# One Subdomain Across Domains
Matches records whose subdomain equals mail.
Source: https://docs.deepinfo.com/reference/discovery/domain-search/examples/subdomain/
Last updated: 2026-09-26
---
`POST https://api.deepinfo.com/v1/discovery/domain-search?page_size=25`
Example 1 of 9 in **Filters › Subdomain** · [Domain Search Examples](/reference/discovery/domain-search/examples/) · endpoint: [Domain Search](/reference/discovery/domain-search/)
Tags: `field` `subdomain` · `operator` `eq`
Matches records whose `subdomain` equals `mail`.
The subdomain is the part in front of the registrable domain: `mail` in `mail.acme.example`.
In the response, look at `results[].subdomain.punycode`.
## Request
| Parameter | In | Value |
|---|---|---|
| `page_size` | query | `25` |
| `filters.must[0].name` | body | `subdomain` |
| `filters.must[0].type` | body | `eq` |
| `filters.must[0].value` | body | `mail` |
```bash
curl -X POST 'https://api.deepinfo.com/v1/discovery/domain-search?page_size=25' \
-H 'apikey: YOUR_API_KEY' \
-H 'Accept: application/json' \
-H 'Content-Type: application/json' \
-d '{
"filters": {
"must": [
{
"name": "subdomain",
"type": "eq",
"value": "mail"
}
]
}
}'
```
## Response
### 200 · OK
> Shortened for this page: results: 3 of 25 shown
`Content-Type: application/json` · `ratelimit-limit: 1000` · `ratelimit-remaining: 999` · `ratelimit-reset: 1` · `x-ratelimit-limit-hour: 100000` · `x-ratelimit-limit-minute: 10000` · `x-ratelimit-limit-second: 1000` · `x-ratelimit-remaining-hour: 99979` · `x-ratelimit-remaining-minute: 9979` · `x-ratelimit-remaining-second: 999` · `deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a`
```json
{
"page": 1,
"page_size": 25,
"result_count": 44626420,
"results": [
{
"punycode": "mail.diamanteservizi.net",
"unicode": "mail.diamanteservizi.net",
"is_idn": false,
"subdomain": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"subdomain_last": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"subdomain_root": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"name": {
"punycode": "mail.diamanteservizi",
"unicode": "mail.diamanteservizi",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 19,
"lang": "it",
"keywords": [
"mail",
"diamante",
"servizi"
],
"keyword_count": 3,
"latinized": [],
"contains_confusable": false
},
"domain": {
"punycode": "diamanteservizi.net",
"unicode": "diamanteservizi.net",
"is_idn": false,
"name": {
"punycode": "diamanteservizi",
"unicode": "diamanteservizi",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 15,
"lang": "it",
"keywords": [
"diamante",
"servizi"
],
"keyword_count": 2
},
"extension": {
"punycode": "net",
"unicode": "net",
"is_idn": false
},
"extension_root": {
"punycode": "net",
"unicode": "net",
"is_idn": false
},
"extension_sub": null,
"extension_type": 1,
"reserved": null,
"premium": null,
"registered": true,
"whois": {
"create_date": "2010-06-23T14:01:58Z",
"update_date": "2026-06-24T08:23:03Z",
"expiry_date": "2027-06-23T14:01:58Z",
"registrar": "server plan srl",
"registrant": {
"name": "redacted for privacy",
"organization": "redacted for privacy",
"street": "redacted for privacy",
"city": "redacted for privacy",
"state": null,
"postal_code": "redacted for privacy",
"country": "it",
"phone": "redacted for privacy",
"email": "REDACTED FOR PRIVACY"
},
"name_servers": [
"ns1.dnshigh.com",
"ns2.dnshigh.com"
],
"domain_status": [
"clienttransferprohibited"
],
"whois_server": "whois.serverplan.com",
"check_date": "2026-07-02T23:06:32Z"
},
"whois_normalized": {
"registrant": {
"organization": "redactedforprivacy",
"phone": null,
"email": null,
"email_fqdn_apex": null,
"email_domain_apex": null
}
},
"whois_last_check_date": "2026-07-02T23:06:32Z",
"whois_create_date_historical": null,
"whois_last_change_date": "2026-07-02T23:07:52Z",
"whois_registrant_email_historical": null,
"whois_privacy_enabled": true,
"dns": {
"a": {
"update_date": "2026-09-05T19:35:17Z",
"ip_addresses": [
"86.107.36.88"
]
}
},
"dns_last_change_date": "2026-08-12T01:31:19Z",
"ip_history": null,
"ssl": {
"validity": {
"start_date": "2026-08-06T03:53:06Z",
"end_date": "2026-11-04T03:53:05Z"
},
"serial_number": "474575860101731704630407668589326252697841",
"check_date": "2026-09-04T20:30:15Z"
},
"ssl_last_change_date": "2026-09-02T14:13:03Z"
},
"type": 2,
"subdomain_level_count": 1,
"dns": {
"a": {
"update_date": "2026-08-08T15:51:02Z",
"ip_addresses": [
"86.107.36.88"
]
},
"aaaa": {
"update_date": "2026-08-08T15:51:02Z",
"ip_addresses": []
},
"ns": {
"update_date": "2026-08-08T15:51:02Z",
"name_servers": [
"ns1.dnshigh.com",
"ns2.dnshigh.com"
]
},
"mx": {
"update_date": "2026-08-08T15:51:02Z",
"mail_servers": [
"diamanteservizi.net"
]
},
"soa": {
"update_date": "2026-08-08T15:51:02Z",
"mnames": [
"ns1.dnshigh.com"
],
"rnames": [
"info.soluzioniwebal.com"
],
"rname_emails": [
"user@soluzioniwebal.com"
]
},
"txt": {
"update_date": "2026-08-08T15:51:02Z",
"values": [
"\"v=spf1 +a +mx +ip4:86.107.36.88 ~all\""
]
},
"cname": {
"update_date": "2026-08-08T15:51:02Z",
"values": [
"diamanteservizi.net."
]
},
"others": []
},
"dns_last_change_date": "2026-08-09T19:25:10Z",
"ip_history": [
"86.107.36.88"
],
"ssl": {
"tags": [
"dla"
],
"fqdns": [
"autoconfig.diamanteservizi.net",
"autodiscover.diamanteservizi.net",
"cpanel.diamanteservizi.net",
"cpcalendars.diamanteservizi.net",
"cpcontacts.diamanteservizi.net",
"diamanteservizi.net",
"mail.diamanteservizi.net",
"webdisk.diamanteservizi.net",
"webmail.diamanteservizi.net",
"www.diamanteservizi.net"
],
"version": 3,
"serial_number": "474575860101731704630407668589326252697841",
"fingerprint": {
"sha256": "f2750aea7e35b186cfcc5be3c17305bd9fbd1050e5257909d9b32c4bd5a06e4a",
"sha1": "dd2eb2d2dc828c7ee6c4861a04df98099cf54c40",
"md5": "cb72633d58c0b967edacbd10fac11c47"
},
"validity": {
"start_date": "2026-08-06T03:53:06Z",
"end_date": "2026-11-04T03:53:05Z",
"length": 7775999
},
"signature": {
"is_self_signed": false,
"is_valid": true,
"value": "mQsvHQ08WjU0C1ImPiiEow2EvmXZNEHhlhHVzse1UA5Vx9b6Iu0zRPm2ICIEcqyJpSWD0ZqhCjPQXZ/BTWl3V7pyOvnes5Qiju4YgaAHWsM0KFShWlX33pflXs2dkC9OzxB60/8RTzEfnCo/XdqpuzrMuKkideG/q6RC+sL+NWRA55A3zl96nEfIvnToDJWDOGVhBIKM//HclS/8ilw7HsxFTOpD+Z33PSN9cWXqaLR3osr7eoQoYt+9SZp316xa1DC5tBoVaLYIXDMea3A3JnvCQMjKgkXV5Z3GBir/rpXNeXFiNi/TzoUxGaLrzoSryM51voZqEfMrke9G34SvJg==",
"algorithm": {
"oid": "1.2.840.113549.1.1.11",
"name": "sha256"
}
},
"issuer_dn": "CN=YR2,O=Let's Encrypt,C=US",
"issuer": {
"common_name": "YR2",
"country": "US",
"state": null,
"locality": null,
"organization": "Let's Encrypt",
"organizational_unit": null
},
"subject_dn": "CN=webdisk.diamanteservizi.net",
"subject": {
"common_name": "webdisk.diamanteservizi.net",
"country": null,
"state": null,
"locality": null,
"organization": null,
"organizational_unit": null
},
"extensions": {
"authority_key_id": "QBUtJnntMiCe35pyHdYyH4EMgQw=",
"basic_constraints": {
"is_ca": false
},
"certificate_policies": [
"2.23.140.1.2.1"
],
"extended_key_usage": {
"client_auth": null,
"server_auth": true
},
"key_usage": {
"digital_signature": true,
"content_commitment": false,
"key_agreement": false,
"data_encipherment": false,
"key_encipherment": true,
"key_cert_sign": false,
"crl_sign": false
},
"signed_certificate_timestamps": [
"2026-08-06T04:51:36Z"
],
"subject_alt_name": {
"dns_names": [
"autoconfig.diamanteservizi.net",
"autodiscover.diamanteservizi.net",
"cpanel.diamanteservizi.net",
"cpcalendars.diamanteservizi.net",
"cpcontacts.diamanteservizi.net",
"diamanteservizi.net",
"mail.diamanteservizi.net",
"webdisk.diamanteservizi.net",
"webmail.diamanteservizi.net",
"www.diamanteservizi.net"
]
},
"subject_key_id": "Ll561W+hIKIa+E8eJqpTMLPSfx4="
},
"check_date": "2026-09-04T20:30:15Z"
},
"ssl_last_change_date": "2026-09-04T08:27:27Z",
"webdata": {
"connection_status": "success",
"html": {
"source_code_hash": "2d4574516896a66169b660c9a484c0b4c79f9ff5393a0cf560d5c044ac36d6d6"
},
"http": {
"status_code_first": 301,
"status_code_last": 200,
"redirection_history": [
{
"url": "http://mail.diamanteservizi.net/",
"status_code": 301
},
{
"url": "https://mail.diamanteservizi.net/",
"status_code": 301
},
{
"url": "https://www.diamanteservizi.net/",
"status_code": 200
}
],
"external_redirection": false,
"final_url": "https://www.diamanteservizi.net/",
"final_fqdn": "www.diamanteservizi.net",
"final_domain": "diamanteservizi.net",
"headers": {
"others": [
{
"name": "date",
"value": "Wed, 26 Aug 2026 04:37:24 GMT"
},
{
"name": "link",
"value": "; rel=\"https://api.w.org/\", ; rel=\"alternate\"; type=\"application/json\", ; rel=shortlink"
},
{
"name": "upgrade",
"value": "h2,h2c"
},
{
"name": "connection",
"value": "Upgrade, Keep-Alive"
},
{
"name": "keep_alive",
"value": "timeout=1, max=100"
},
{
"name": "transfer_encoding",
"value": "chunked"
}
],
"access_control_allow_headers": null,
"access_control_allow_methods": null,
"access_control_allow_origin": null,
"cache_control": null,
"clear_site_data": null,
"content_encoding": null,
"content_security_policy": null,
"content_type": "text/html; charset=UTF-8",
"cross_origin_embedder_policy": null,
"cross_origin_opener_policy": null,
"cross_origin_resource_policy": null,
"expect_ct": null,
"feature_policy": null,
"last_modified": null,
"permission_policy": null,
"referrer_policy": null,
"server": "Apache",
"set_cookie": null,
"strict_transport_security": null,
"x_content_type_options": "nosniff",
"x_download_options": null,
"x_frame_options": null,
"x_permitted_cross_domain_policies": null,
"x_powered_by": null,
"x_xss_protection": "1; mode=block"
},
"cookies": []
}
}
},
{
"punycode": "mail.shinjuku-gyoen-lc.jp",
"unicode": "mail.shinjuku-gyoen-lc.jp",
"is_idn": false,
"subdomain": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"subdomain_last": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"subdomain_root": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"name": {
"punycode": "mail.shinjuku-gyoen-lc",
"unicode": "mail.shinjuku-gyoen-lc",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": true,
"length": 21,
"lang": "en",
"keywords": [
"mail",
"shinjuku",
"gyoen",
"lc"
],
"keyword_count": 4,
"latinized": [],
"contains_confusable": false
},
"domain": {
"punycode": "shinjuku-gyoen-lc.jp",
"unicode": "shinjuku-gyoen-lc.jp",
"is_idn": false,
"name": {
"punycode": "shinjuku-gyoen-lc",
"unicode": "shinjuku-gyoen-lc",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": true,
"length": 17,
"lang": "en",
"keywords": [
"shinjuku",
"gyoen",
"lc"
],
"keyword_count": 3
},
"extension": {
"punycode": "jp",
"unicode": "jp",
"is_idn": false
},
"extension_root": {
"punycode": "jp",
"unicode": "jp",
"is_idn": false
},
"extension_sub": null,
"extension_type": 2,
"reserved": null,
"premium": null,
"registered": true,
"whois": {
"create_date": "2025-06-05T00:00:00Z",
"update_date": "2026-06-30T16:05:03Z",
"expiry_date": "2027-06-30T00:00:00Z",
"registrar": null,
"registrant": {
"name": "REDACTED FOR PRIVACY",
"organization": "REDACTED FOR PRIVACY",
"street": null,
"city": null,
"state": null,
"postal_code": null,
"country": null,
"phone": null,
"email": null
},
"name_servers": [
"01.dnsv.jp",
"02.dnsv.jp",
"03.dnsv.jp",
"04.dnsv.jp"
],
"domain_status": [
"active"
],
"whois_server": null,
"check_date": "2026-07-03T04:16:53Z"
},
"whois_normalized": {
"registrant": {
"organization": "REDACTED FOR PRIVACY",
"phone": null,
"email": null,
"email_fqdn_apex": null,
"email_domain_apex": null
}
},
"whois_last_check_date": "2026-07-03T04:16:53Z",
"whois_create_date_historical": null,
"whois_last_change_date": "2026-07-01T13:44:43Z",
"whois_registrant_email_historical": null,
"whois_privacy_enabled": true,
"dns": {
"a": {
"update_date": "2026-08-30T04:49:22Z",
"ip_addresses": [
"202.51.11.100"
]
}
},
"dns_last_change_date": "2025-06-10T14:42:44Z",
"ip_history": null,
"ssl": {
"validity": {
"start_date": "2026-08-03T04:21:51Z",
"end_date": "2026-11-01T04:21:50Z"
},
"serial_number": "476190734228761605049210967096446030898310",
"check_date": "2026-09-04T17:57:11Z"
},
"ssl_last_change_date": "2026-09-02T15:58:11Z"
},
"type": 2,
"subdomain_level_count": 1,
"dns": {
"a": {
"update_date": "2026-07-24T00:40:00Z",
"ip_addresses": [
"202.51.11.100"
]
},
"aaaa": {
"update_date": "2026-07-24T00:40:00Z",
"ip_addresses": []
},
"ns": {
"update_date": "2026-07-24T00:40:00Z",
"name_servers": []
},
"mx": {
"update_date": "2026-07-24T00:40:00Z",
"mail_servers": []
},
"soa": {
"update_date": "2026-07-24T00:40:00Z",
"mnames": [],
"rnames": [],
"rname_emails": []
},
"txt": {
"update_date": "2026-07-24T00:40:00Z",
"values": []
},
"cname": {
"update_date": "2026-07-24T00:40:00Z",
"values": []
},
"others": []
},
"dns_last_change_date": "2025-06-10T02:12:02Z",
"ip_history": [
"202.51.11.100"
],
"ssl": {
"tags": [
"dla"
],
"fqdns": [
"mcc-clr22.com",
"www.mcc-clr22.com"
],
"version": 3,
"serial_number": "575224739349356832377511301466353797685384",
"fingerprint": {
"sha256": "071ecd1a0393b9ee689b125186a187f800b8cf20c14dd97affcfad9d082a4e28",
"sha1": "8299300d3f88b7a7d5c06847fb6e767b381c220d",
"md5": "c12a27ae28577d155a65f712d9fd0ff1"
},
"validity": {
"start_date": "2026-07-31T04:20:51Z",
"end_date": "2026-10-29T04:20:50Z",
"length": 7775999
},
"signature": {
"is_self_signed": false,
"is_valid": false,
"value": "ERMWkUdW1lCN1yBLFLMF2+eCIMOUaYDNep87zPhLLIEZ+dI2+lJnG6r/YaojX2+DNCfNYH+ghGbinFJ7D0arDGWdbVKOcIDoz1isorN9fZkMVtYezmGPGx7Tdd7plk2hD/mp4E+ATV1/tgLeWANCWC8SZEUxFtAVUBLnRWkOIjNpmBjaAHAcHFafwaJO60N//wO6rZdkFntXThODWnEhxlRfcsvPN0Paw0lirTBXbA5vnYuHSYRv/Mtp5aju1V7rp7Ta0ieFaaoHbKAq5yH8mRqQlFTjHn84Z+pDemK1FCUJQPpomwiEPNjtlYEmLI0zhK9Y6tLaonHb64YxQ1mtXw==",
"algorithm": {
"oid": "1.2.840.113549.1.1.11",
"name": "sha256"
}
},
"issuer_dn": "CN=YR1,O=Let's Encrypt,C=US",
"issuer": {
"common_name": "YR1",
"country": "US",
"state": null,
"locality": null,
"organization": "Let's Encrypt",
"organizational_unit": null
},
"subject_dn": "CN=mcc-clr22.com",
"subject": {
"common_name": "mcc-clr22.com",
"country": null,
"state": null,
"locality": null,
"organization": null,
"organizational_unit": null
},
"extensions": {
"authority_key_id": "Hy81vkYUgs1Asa55LFV4+vfUaPs=",
"basic_constraints": {
"is_ca": false
},
"certificate_policies": [
"2.23.140.1.2.1"
],
"extended_key_usage": {
"client_auth": null,
"server_auth": true
},
"key_usage": {
"digital_signature": true,
"content_commitment": false,
"key_agreement": false,
"data_encipherment": false,
"key_encipherment": true,
"key_cert_sign": false,
"crl_sign": false
},
"signed_certificate_timestamps": [
"2026-07-31T05:19:21Z"
],
"subject_alt_name": {
"dns_names": [
"mcc-clr22.com",
"www.mcc-clr22.com"
]
},
"subject_key_id": "jSXSmj2IAvr4rxs/ouu8guz26w0="
},
"check_date": "2026-09-05T09:04:26Z"
},
"ssl_last_change_date": "2026-09-04T20:41:51Z",
"webdata": {
"connection_status": "success",
"html": {
"source_code_hash": "2894b92a6f8aea568899f6a84cd8e11bd12b9b5aecc0437a128beca24d0e5b21"
},
"http": {
"status_code_first": 301,
"status_code_last": 200,
"redirection_history": [
{
"url": "http://mail.shinjuku-gyoen-lc.jp/",
"status_code": 301
},
{
"url": "https://mail.shinjuku-gyoen-lc.jp/",
"status_code": 200
}
],
"external_redirection": false,
"final_url": "https://mail.shinjuku-gyoen-lc.jp/",
"final_fqdn": "mail.shinjuku-gyoen-lc.jp",
"final_domain": "shinjuku-gyoen-lc.jp",
"headers": {
"others": [
{
"name": "date",
"value": "Wed, 11 Mar 2026 05:47:38 GMT"
},
{
"name": "etag",
"value": "\"c6-632297728fda1\""
},
{
"name": "accept_ranges",
"value": "bytes"
},
{
"name": "content_length",
"value": "198"
},
{
"name": "keep_alive",
"value": "timeout=5, max=100"
},
{
"name": "connection",
"value": "Keep-Alive"
}
],
"access_control_allow_headers": null,
"access_control_allow_methods": null,
"access_control_allow_origin": null,
"cache_control": null,
"clear_site_data": null,
"content_encoding": null,
"content_security_policy": null,
"content_type": "text/html",
"cross_origin_embedder_policy": null,
"cross_origin_opener_policy": null,
"cross_origin_resource_policy": null,
"expect_ct": null,
"feature_policy": null,
"last_modified": "Mon, 07 Apr 2025 05:25:34 GMT",
"permission_policy": null,
"referrer_policy": null,
"server": "Apache",
"set_cookie": null,
"strict_transport_security": null,
"x_content_type_options": null,
"x_download_options": null,
"x_frame_options": null,
"x_permitted_cross_domain_policies": null,
"x_powered_by": "PleskLin",
"x_xss_protection": null
},
"cookies": []
}
}
},
{
"punycode": "mail.swifttool.com",
"unicode": "mail.swifttool.com",
"is_idn": false,
"subdomain": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"subdomain_last": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"subdomain_root": {
"punycode": "mail",
"unicode": "mail",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 4
},
"name": {
"punycode": "mail.swifttool",
"unicode": "mail.swifttool",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 13,
"lang": "en",
"keywords": [
"mail",
"swift",
"tool"
],
"keyword_count": 3,
"latinized": [],
"contains_confusable": false
},
"domain": {
"punycode": "swifttool.com",
"unicode": "swifttool.com",
"is_idn": false,
"name": {
"punycode": "swifttool",
"unicode": "swifttool",
"is_idn": false,
"contains_letter": true,
"contains_number": false,
"contains_hyphen": false,
"length": 9,
"lang": "en",
"keywords": [
"swift",
"tool"
],
"keyword_count": 2
},
"extension": {
"punycode": "com",
"unicode": "com",
"is_idn": false
},
"extension_root": {
"punycode": "com",
"unicode": "com",
"is_idn": false
},
"extension_sub": null,
"extension_type": 1,
"reserved": null,
"premium": null,
"registered": true,
"whois": {
"create_date": "1999-12-09T15:18:36Z",
"update_date": "2023-10-11T06:42:31Z",
"expiry_date": "2028-12-09T15:18:36Z",
"registrar": "network solutions, llc",
"registrant": {
"name": null,
"organization": null,
"street": null,
"city": null,
"state": null,
"postal_code": null,
"country": null,
"phone": null,
"email": null
},
"name_servers": [
"ns1.seattlewebhosting.com",
"ns2.seattlewebhosting.com"
],
"domain_status": [
"clienttransferprohibited"
],
"whois_server": "whois.networksolutions.com",
"check_date": "2026-05-22T16:44:28Z"
},
"whois_normalized": {
"registrant": null
},
"whois_last_check_date": "2026-05-22T16:44:28Z",
"whois_create_date_historical": null,
"whois_last_change_date": "2026-05-21T13:35:47Z",
"whois_registrant_email_historical": null,
"whois_privacy_enabled": null,
"dns": {
"a": {
"update_date": "2026-08-30T11:45:53Z",
"ip_addresses": [
"23.236.62.147"
]
}
},
"dns_last_change_date": "2026-07-19T01:10:09Z",
"ip_history": null,
"ssl": {
"validity": {
"start_date": "2026-08-16T02:44:40Z",
"end_date": "2026-11-14T02:44:39Z"
},
"serial_number": "89916192114274005310511353446665056110",
"check_date": "2026-09-03T17:59:14Z"
},
"ssl_last_change_date": "2026-09-03T18:01:06Z"
},
"type": 2,
"subdomain_level_count": 1,
"dns": {
"a": {
"update_date": "2026-08-14T05:51:34Z",
"ip_addresses": [
"192.145.235.234"
]
},
"aaaa": {
"update_date": "2026-08-14T05:51:34Z",
"ip_addresses": []
},
"ns": {
"update_date": "2026-08-14T05:51:34Z",
"name_servers": []
},
"mx": {
"update_date": "2026-08-14T05:51:34Z",
"mail_servers": []
},
"soa": {
"update_date": "2026-08-14T05:51:34Z",
"mnames": [],
"rnames": [],
"rname_emails": []
},
"txt": {
"update_date": "2026-08-14T05:51:34Z",
"values": [
"\"v=spf1 ip4:192.145.235.234 +a +mx +ip4:198.46.93.253 +ip4:209.191.185.159 +ip4:209.191.185.115 +ip4:209.191.187.247 +ip4:67.51.54.90 ~all\""
]
},
"cname": {
"update_date": "2026-08-14T05:51:34Z",
"values": []
},
"others": []
},
"dns_last_change_date": "2026-08-15T17:25:53Z",
"ip_history": [
"198.46.93.253",
"192.145.235.234"
],
"ssl": {
"tags": [
"dla"
],
"fqdns": [
"mail.swifttool.com",
"www.mail.swifttool.com"
],
"version": 3,
"serial_number": "581867062867533015075578527886516348697115",
"fingerprint": {
"sha256": "16420119ebd92d0c5ff7dc8f699346301e070a59aaac52a957f1b8634a1b7eda",
"sha1": "3e37d355f38732989560906068cf5b761b8f58a7",
"md5": "b079e0045a0bb1e01f3136ebb2703bf8"
},
"validity": {
"start_date": "2026-07-23T05:56:29Z",
"end_date": "2026-10-21T05:56:28Z",
"length": 7775999
},
"signature": {
"is_self_signed": false,
"is_valid": true,
"value": "oGbhNWpnUPYWkimTllHLMJ18y/OMpsDEdT5xEJePIT1DNUbpapafe9Ih/xn9X+6OOmXeD5jwzPLqr1ghGPkibltkDHRirYDCRS6wmmn7qbHC56huKyMvCVN8Ci8Rv6WWO49+ZoB5FG4kJ/HBy5wUHdrqxK57JXCiFFiVUCIjV0iljcmQklISLMH7A8bTGbOJAHfnjgVcb3Z82BwbftCgYGNn9yns0e4XaXhvzXzvGr4bIeLpZ0k2tpZFd/aJFO0KGr+5V50kDskZHE1h+TlsJGYqkPypydHjxDnJVukl8/r9LJY9iQlcOfEEfHYdlAboZvg8PvtSWJM4c1KFLZNzTQ==",
"algorithm": {
"oid": "1.2.840.113549.1.1.11",
"name": "sha256"
}
},
"issuer_dn": "CN=YR1,O=Let's Encrypt,C=US",
"issuer": {
"common_name": "YR1",
"country": "US",
"state": null,
"locality": null,
"organization": "Let's Encrypt",
"organizational_unit": null
},
"subject_dn": "CN=www.mail.swifttool.com",
"subject": {
"common_name": "www.mail.swifttool.com",
"country": null,
"state": null,
"locality": null,
"organization": null,
"organizational_unit": null
},
"extensions": {
"authority_key_id": "Hy81vkYUgs1Asa55LFV4+vfUaPs=",
"basic_constraints": {
"is_ca": false
},
"certificate_policies": [
"2.23.140.1.2.1"
],
"extended_key_usage": {
"client_auth": null,
"server_auth": true
},
"key_usage": {
"digital_signature": true,
"content_commitment": false,
"key_agreement": false,
"data_encipherment": false,
"key_encipherment": true,
"key_cert_sign": false,
"crl_sign": false
},
"signed_certificate_timestamps": [
"2026-07-23T06:54:59Z",
"2026-07-23T06:55:00Z"
],
"subject_alt_name": {
"dns_names": [
"mail.swifttool.com",
"www.mail.swifttool.com"
]
},
"subject_key_id": "099CPRbVM+piBVfwgT79ivMY0jU="
},
"check_date": "2026-09-05T20:17:19Z"
},
"ssl_last_change_date": "2026-09-05T20:18:53Z",
"webdata": {
"connection_status": "timeout",
"html": null,
"http": null
}
}
]
}
```
## Related Examples
- [Internationalized Subdomains](/reference/discovery/domain-search/examples/subdomain-is-idn/)
- [Subdomains Containing Letters](/reference/discovery/domain-search/examples/subdomain-contains-letter/)
- [Subdomains Containing Digits](/reference/discovery/domain-search/examples/subdomain-contains-number/)
- [Subdomains Containing a Hyphen](/reference/discovery/domain-search/examples/subdomain-contains-hyphen/)
- [Last Subdomain Label](/reference/discovery/domain-search/examples/subdomain-last/)
- [Root Subdomain Label](/reference/discovery/domain-search/examples/subdomain-root/)