# Normalized Registrant Organization Matches records whose domain.whois_normalized.registrant.organization matches the pattern *cloudflare* (* stands for any characters, ? for one). Source: https://docs.deepinfo.com/reference/discovery/domain-search/examples/domain-whois-normalized-registrant-organization/ Last updated: 2026-09-26 --- `POST https://api.deepinfo.com/v1/discovery/domain-search?page_size=25` Example 16 of 24 in **Filters › WHOIS** · [Domain Search Examples](/reference/discovery/domain-search/examples/) · endpoint: [Domain Search](/reference/discovery/domain-search/) Tags: `field` `domain.whois_normalized.registrant.organization` · `operator` `wildcard` Matches records whose `domain.whois_normalized.registrant.organization` matches the pattern `*cloudflare*` (`*` stands for any characters, `?` for one). `whois_normalized` holds registrant values cleaned up across registrars; a pattern is safer than an exact value here. In the response, look at `results[].domain.whois_normalized.registrant.organization`. ## Request | Parameter | In | Value | |---|---|---| | `page_size` | query | `25` | | `filters.must[0].name` | body | `domain.whois_normalized.registrant.organization` | | `filters.must[0].type` | body | `wildcard` | | `filters.must[0].value` | body | `*cloudflare*` | ```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": "domain.whois_normalized.registrant.organization", "type": "wildcard", "value": "*cloudflare*" } ] } }' ``` ## 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: 99955` · `x-ratelimit-remaining-minute: 9982` · `x-ratelimit-remaining-second: 999` · `deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a` ```json { "page": 1, "page_size": 25, "result_count": 6952, "results": [ { "punycode": "homebodystrength.ca", "unicode": "homebodystrength.ca", "is_idn": false, "subdomain": null, "subdomain_last": null, "subdomain_root": null, "name": { "punycode": "homebodystrength", "unicode": "homebodystrength", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 16, "lang": "en", "keywords": [ "home", "body", "strength" ], "keyword_count": 3, "latinized": [], "contains_confusable": false }, "domain": { "punycode": "homebodystrength.ca", "unicode": "homebodystrength.ca", "is_idn": false, "name": { "punycode": "homebodystrength", "unicode": "homebodystrength", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 16, "lang": "en", "keywords": [ "home", "body", "strength" ], "keyword_count": 3 }, "extension": { "punycode": "ca", "unicode": "ca", "is_idn": false }, "extension_root": { "punycode": "ca", "unicode": "ca", "is_idn": false }, "extension_sub": null, "extension_type": 2, "reserved": null, "premium": null, "registered": true, "whois": { "create_date": "2026-08-04T16:29:48Z", "update_date": "2026-08-09T16:34:32Z", "expiry_date": "2027-08-04T16:29:48Z", "registrar": "centralnic canada inc", "registrant": { "name": "cloudflare inc.", "organization": "cloudflare inc.", "street": "1133 melville street suite 3500 the stack", "city": "vancouver", "state": "bc", "postal_code": "v6e4e5", "country": null, "phone": "tel:+1.4157875050", "email": "user@cloudflare.com" }, "name_servers": [ "jacqueline.ns.cloudflare.com", "johnathan.ns.cloudflare.com" ], "domain_status": [ "servertransferprohibited" ], "whois_server": "whois.ca.fury.ca", "check_date": "2026-08-11T19:04:32Z" }, "whois_normalized": { "registrant": { "organization": "cloudflareinc", "phone": "14157875050", "email": "user@cloudflare.com", "email_fqdn_apex": "cloudflare.com", "email_domain_apex": "cloudflare.com" } }, "whois_last_check_date": "2026-08-11T19:04:32Z", "whois_create_date_historical": [ "2026-08-04T16:29:48Z" ], "whois_last_change_date": "2026-08-11T19:05:43Z", "whois_registrant_email_historical": [ "user@cloudflare.com" ], "whois_privacy_enabled": false, "dns": { "a": { "update_date": "2026-08-11T14:48:13Z", "ip_addresses": [] } }, "dns_last_change_date": "2026-08-11T14:43:06Z", "ip_history": [], "ssl": null, "ssl_last_change_date": null }, "type": 1, "subdomain_level_count": 0, "dns": { "a": { "update_date": "2026-08-11T14:48:13Z", "ip_addresses": [] }, "aaaa": { "update_date": "2026-08-11T14:48:13Z", "ip_addresses": [] }, "ns": { "update_date": "2026-08-11T14:48:13Z", "name_servers": [ "jacqueline.ns.cloudflare.com", "johnathan.ns.cloudflare.com" ] }, "mx": { "update_date": "2026-08-11T14:48:13Z", "mail_servers": [ "smtp.google.com" ] }, "soa": { "update_date": "2026-08-11T14:48:13Z", "mnames": [ "jacqueline.ns.cloudflare.com" ], "rnames": [ "dns.cloudflare.com" ], "rname_emails": [ "user@cloudflare.com" ] }, "txt": { "update_date": "2026-08-11T14:48:13Z", "values": [ "\"google-site-verification=NGQ0X8iq99k1yJwbeP8NaQ21YsPQChf9Gc4es-d1Ty8\"" ] }, "cname": { "update_date": "2026-08-11T14:48:13Z", "values": [] }, "others": [] }, "dns_last_change_date": "2026-08-11T14:43:06Z", "ip_history": [], "ssl": null, "ssl_last_change_date": null, "webdata": { "connection_status": "not_resolved", "html": null, "http": null } }, { "punycode": "noricube.ca", "unicode": "noricube.ca", "is_idn": false, "subdomain": null, "subdomain_last": null, "subdomain_root": null, "name": { "punycode": "noricube", "unicode": "noricube", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 8, "lang": "en", "keywords": [ "nori", "cube" ], "keyword_count": 2, "latinized": [], "contains_confusable": false }, "domain": { "punycode": "noricube.ca", "unicode": "noricube.ca", "is_idn": false, "name": { "punycode": "noricube", "unicode": "noricube", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 8, "lang": "en", "keywords": [ "nori", "cube" ], "keyword_count": 2 }, "extension": { "punycode": "ca", "unicode": "ca", "is_idn": false }, "extension_root": { "punycode": "ca", "unicode": "ca", "is_idn": false }, "extension_sub": null, "extension_type": 2, "reserved": null, "premium": null, "registered": true, "whois": { "create_date": "2026-08-19T06:46:26Z", "update_date": "2026-08-24T06:48:34Z", "expiry_date": "2027-08-19T06:46:26Z", "registrar": "centralnic canada inc", "registrant": { "name": "cloudflare inc.", "organization": "cloudflare inc.", "street": "1133 melville street suite 3500 the stack", "city": "vancouver", "state": "bc", "postal_code": "v6e4e5", "country": null, "phone": "tel:+1.4157875050", "email": "user@cloudflare.com" }, "name_servers": [ "garret.ns.cloudflare.com", "virginia.ns.cloudflare.com" ], "domain_status": [ "servertransferprohibited" ], "whois_server": "whois.ca.fury.ca", "check_date": "2026-08-26T19:40:31Z" }, "whois_normalized": { "registrant": { "organization": "cloudflareinc", "phone": "14157875050", "email": "user@cloudflare.com", "email_fqdn_apex": "cloudflare.com", "email_domain_apex": "cloudflare.com" } }, "whois_last_check_date": "2026-08-26T19:40:31Z", "whois_create_date_historical": [ "2026-08-19T06:46:26Z" ], "whois_last_change_date": "2026-08-26T19:43:21Z", "whois_registrant_email_historical": [ "user@cloudflare.com" ], "whois_privacy_enabled": false, "dns": { "a": { "update_date": "2026-08-26T14:52:49Z", "ip_addresses": [] } }, "dns_last_change_date": "2026-08-26T14:46:52Z", "ip_history": [], "ssl": null, "ssl_last_change_date": null }, "type": 1, "subdomain_level_count": 0, "dns": { "a": { "update_date": "2026-08-26T14:52:49Z", "ip_addresses": [] }, "aaaa": { "update_date": "2026-08-26T14:52:49Z", "ip_addresses": [] }, "ns": { "update_date": "2026-08-26T14:52:49Z", "name_servers": [ "garret.ns.cloudflare.com", "virginia.ns.cloudflare.com" ] }, "mx": { "update_date": "2026-08-26T14:52:49Z", "mail_servers": [ "route2.mx.cloudflare.net", "route1.mx.cloudflare.net", "route3.mx.cloudflare.net" ] }, "soa": { "update_date": "2026-08-26T14:52:49Z", "mnames": [ "garret.ns.cloudflare.com" ], "rnames": [ "dns.cloudflare.com" ], "rname_emails": [ "user@cloudflare.com" ] }, "txt": { "update_date": "2026-08-26T14:52:49Z", "values": [ "\"v=spf1 include:_spf.mx.cloudflare.net ~all\"" ] }, "cname": { "update_date": "2026-08-26T14:52:49Z", "values": [] }, "others": [] }, "dns_last_change_date": "2026-08-26T14:46:52Z", "ip_history": [], "ssl": null, "ssl_last_change_date": null, "webdata": { "connection_status": "not_resolved", "html": null, "http": null } }, { "punycode": "el-comalito.mx", "unicode": "el-comalito.mx", "is_idn": false, "subdomain": null, "subdomain_last": null, "subdomain_root": null, "name": { "punycode": "el-comalito", "unicode": "el-comalito", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": true, "length": 11, "lang": "es", "keywords": [ "el", "comalito" ], "keyword_count": 2, "latinized": [], "contains_confusable": false }, "domain": { "punycode": "el-comalito.mx", "unicode": "el-comalito.mx", "is_idn": false, "name": { "punycode": "el-comalito", "unicode": "el-comalito", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": true, "length": 11, "lang": "es", "keywords": [ "el", "comalito" ], "keyword_count": 2 }, "extension": { "punycode": "mx", "unicode": "mx", "is_idn": false }, "extension_root": { "punycode": "mx", "unicode": "mx", "is_idn": false }, "extension_sub": null, "extension_type": 2, "reserved": null, "premium": null, "registered": true, "whois": { "create_date": "2026-07-26T00:00:00Z", "update_date": "2026-07-26T00:00:00Z", "expiry_date": "2027-07-26T00:00:00Z", "registrar": "key-systems gmbh", "registrant": { "name": "REDACTED FOR PRIVACY", "organization": "REDACTED FOR PRIVACY", "street": null, "city": "san francisco", "state": "california", "postal_code": null, "country": "us", "phone": null, "email": null }, "name_servers": [ "dawn.ns.cloudflare.com", "jose.ns.cloudflare.com" ], "domain_status": [], "whois_server": null, "check_date": "2026-08-06T07:47:10Z" }, "whois_normalized": { "registrant": { "organization": "REDACTED FOR PRIVACY", "phone": null, "email": null, "email_fqdn_apex": null, "email_domain_apex": null } }, "whois_last_check_date": "2026-08-06T07:47:10Z", "whois_create_date_historical": [ "2026-07-26T00:00:00Z" ], "whois_last_change_date": "2026-08-06T08:04:03Z", "whois_registrant_email_historical": [], "whois_privacy_enabled": true, "dns": { "a": { "update_date": "2026-08-05T03:48:50Z", "ip_addresses": [ "216.198.79.1" ] } }, "dns_last_change_date": "2026-08-05T03:48:51Z", "ip_history": [ "216.198.79.1" ], "ssl": { "validity": { "start_date": "2026-07-27T03:35:30Z", "end_date": "2026-10-25T03:35:29Z" }, "serial_number": "513417252851030690458638632674862404346859", "check_date": "2026-08-06T17:49:44Z" }, "ssl_last_change_date": "2026-08-06T17:50:06Z" }, "type": 1, "subdomain_level_count": 0, "dns": { "a": { "update_date": "2026-08-05T03:48:50Z", "ip_addresses": [ "216.198.79.1" ] }, "aaaa": { "update_date": "2026-08-05T03:48:50Z", "ip_addresses": [] }, "ns": { "update_date": "2026-08-05T03:48:50Z", "name_servers": [ "dawn.ns.cloudflare.com", "jose.ns.cloudflare.com" ] }, "mx": { "update_date": "2026-08-05T03:48:50Z", "mail_servers": [] }, "soa": { "update_date": "2026-08-05T03:48:50Z", "mnames": [ "dawn.ns.cloudflare.com" ], "rnames": [ "dns.cloudflare.com" ], "rname_emails": [ "user@cloudflare.com" ] }, "txt": { "update_date": "2026-08-05T03:48:50Z", "values": [] }, "cname": { "update_date": "2026-08-05T03:48:50Z", "values": [] }, "others": [] }, "dns_last_change_date": "2026-08-05T03:48:51Z", "ip_history": [ "216.198.79.1" ], "ssl": { "tags": [ "dla" ], "fqdns": [ "el-comalito.mx" ], "version": 3, "serial_number": "513417252851030690458638632674862404346859", "fingerprint": { "sha256": "b321759af10f43c5b1bf7056d08d760f8a51d43b5581d6ea5dacec64fadd721d", "sha1": "e1b22d1ea3aaed0eb3cc50bae3921dd3485b7bf4", "md5": "2f8041362086531c11e9b76d86ff5374" }, "validity": { "start_date": "2026-07-27T03:35:30Z", "end_date": "2026-10-25T03:35:29Z", "length": 7775999 }, "signature": { "is_self_signed": false, "is_valid": true, "value": "cfucNyQtYcdqZzDLAOLvbe6C55dhu0A5sT9g9rI+ICh8T6gllB1Zvydk8bWlDVHKnYtQgy6OyIH1wgI9lTShxo264N9bmklXYYDJKi20nBnnVVs4QfPjgkt+6wIsqd8FGL9Xl8WxkA2QwQRWrNzkdpO0bXpPbJqfq1eBgFHRqaNY44pyYzfDnDfK/Nrho+OvK432+RLc2v+aQZcEr+2Y9haoDKYP2EzG/wVxkQjSi+nKom9uxC59l6SzN3DR+VrqdAquK6yEdFwlaAKp+RVGBS8n/bzDqJKeBOIn/MNekZj8nUYSxkv2/LyGorOdQ/SChrdOZdlh5ze5foVWS7XXsw==", "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=el-comalito.mx", "subject": { "common_name": "el-comalito.mx", "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": [ "2026-07-27T04:34:00Z", "2026-07-27T04:34:01Z" ], "subject_alt_name": { "dns_names": [ "el-comalito.mx" ] }, "subject_key_id": "2WL/kLY+4xaIRULULsuLTmzm8vU=" }, "check_date": "2026-08-06T17:49:44Z" }, "ssl_last_change_date": "2026-08-06T17:50:05Z", "webdata": { "connection_status": "success", "html": { "source_code_hash": "9e9c6596e63e536c74becb3cb27478b973615235514199ec1ac1eceaa48b5280" }, "http": { "status_code_first": 308, "status_code_last": 200, "redirection_history": [ { "url": "http://el-comalito.mx/", "status_code": 308 }, { "url": "https://el-comalito.mx/", "status_code": 308 }, { "url": "https://www.el-comalito.mx/", "status_code": 200 } ], "external_redirection": false, "final_url": "https://www.el-comalito.mx/", "final_fqdn": "www.el-comalito.mx", "final_domain": "el-comalito.mx", "headers": { "others": [ { "name": "age", "value": "773183" }, { "name": "content_disposition", "value": "inline" }, { "name": "date", "value": "Wed, 05 Aug 2026 03:49:26 GMT" }, { "name": "etag", "value": "W/\"e06474223a7354751a9f4f85e962d0b3\"" }, { "name": "x_vercel_cache", "value": "HIT" }, { "name": "x_vercel_id", "value": "sfo1::cnwxt-1785901766758-07221bd4fdfc" }, { "name": "transfer_encoding", "value": "chunked" } ], "access_control_allow_headers": null, "access_control_allow_methods": null, "access_control_allow_origin": "*", "cache_control": "public, max-age=0, must-revalidate", "clear_site_data": null, "content_encoding": "gzip", "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": "Mon, 27 Jul 2026 05:03:02 GMT", "permission_policy": null, "referrer_policy": null, "server": "Vercel", "set_cookie": null, "strict_transport_security": "max-age=63072000", "x_content_type_options": null, "x_download_options": null, "x_frame_options": null, "x_permitted_cross_domain_policies": null, "x_powered_by": null, "x_xss_protection": null }, "cookies": [] } } } ] } ``` ## Related Examples - [Name Servers at Cloudflare](/reference/discovery/domain-search/examples/domain-whois-name-servers/) - [Registrant E-mail at a Privacy Service](/reference/discovery/domain-search/examples/domain-whois-registrant-email/) - [Past Registrant E-mails at a Privacy Service](/reference/discovery/domain-search/examples/domain-whois-registrant-email-historical/) - [SOA Contact E-mail Domain](/reference/discovery/domain-search/examples/dns-soa-rname-emails/) - [CNAME Pointing to GitHub Pages](/reference/discovery/domain-search/examples/dns-cname-values/) - [Other Header Value](/reference/discovery/domain-search/examples/webdata-http-headers-others-value/)