# Any Name Server Under the Same Domain With apex=true, any name server under cloudflare.com matches: 52,267,578 domains instead of 123,773. Source: https://docs.deepinfo.com/reference/discovery/reverse-ns/examples/apex/ Last updated: 2026-09-24 --- `GET https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&apex=true&page_size=25` With apex=true, any name server under cloudflare.com matches: 52,267,578 domains instead of 123,773. Example 1 of 2 in **Options** · [Reverse NS Examples](/reference/discovery/reverse-ns/examples/) · endpoint: [Reverse NS](/reference/discovery/reverse-ns/) Tags: `param` `apex` · `param` `ns` · `value` `true` · `value` `may.ns.cloudflare.com` `apex=true` matches every name server whose registrable domain is that of `ns`, here `cloudflare.com`. The total grows from 123,773 to 52,267,578: the domains on any Cloudflare name server. The records shown use other Cloudflare name servers (`autumn`, `charles`, `alexa`, `bowen`). In the response, look at `result_count` and `results[].dns.ns.name_servers`. ## Request | Parameter | In | Value | |---|---|---| | `ns` | query | `may.ns.cloudflare.com` | | `apex` | query | `true` | | `page_size` | query | `25` | ```bash curl 'https://api.deepinfo.com/v1/discovery/reverse-ns?ns=may.ns.cloudflare.com&apex=true&page_size=25' \ -H 'apikey: YOUR_API_KEY' \ -H 'Accept: application/json' ``` ## Response ### 200 · OK > Shortened for this page: results: 3 of 25 shown; results[].webdata.http.headers.others: first 10 items `Content-Type: application/json` · `ratelimit-limit: 1` · `ratelimit-remaining: 0` · `ratelimit-reset: 1` · `x-ratelimit-limit-second: 1` · `x-ratelimit-remaining-second: 0` · `deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a` ```json { "page": 1, "page_size": 25, "result_count": 52267578, "results": [ { "punycode": "szhwxjb.me", "unicode": "szhwxjb.me", "is_idn": false, "subdomain": null, "subdomain_last": null, "subdomain_root": null, "name": { "punycode": "szhwxjb", "unicode": "szhwxjb", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 7, "lang": "en", "keywords": [ "szh", "wxjb" ], "keyword_count": 2, "latinized": [], "contains_confusable": false }, "domain": { "punycode": "szhwxjb.me", "unicode": "szhwxjb.me", "is_idn": false, "name": { "punycode": "szhwxjb", "unicode": "szhwxjb", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 7, "lang": "en", "keywords": [ "szh", "wxjb" ], "keyword_count": 2 }, "extension": { "punycode": "me", "unicode": "me", "is_idn": false }, "extension_root": { "punycode": "me", "unicode": "me", "is_idn": false }, "extension_sub": null, "extension_type": 2, "reserved": null, "premium": null, "registered": true, "whois": { "create_date": "2025-12-20T10:00:43Z", "update_date": "2025-12-25T10:01:06Z", "expiry_date": "2026-12-20T10:00:43Z", "registrar": "namecheap, inc.", "registrant": { "name": "privacy service provided by withheld for privacy ehf", "organization": "privacy service provided by withheld for privacy ehf", "street": "redacted", "city": "redacted", "state": "capital region", "postal_code": "redacted", "country": "is", "phone": "redacted", "email": "redacted" }, "name_servers": [ "autumn.ns.cloudflare.com", "charles.ns.cloudflare.com" ], "domain_status": [ "clienttransferprohibited" ], "whois_server": "whois.namecheap.com", "check_date": "2026-03-30T14:18:25Z" }, "whois_normalized": { "registrant": { "organization": "privacyserviceprovidedbywithheldforprivacyehf", "phone": null, "email": null, "email_fqdn_apex": null, "email_domain_apex": null } }, "whois_last_check_date": "2026-03-30T14:18:25Z", "whois_create_date_historical": [ "2025-12-20T10:00:43Z" ], "whois_last_change_date": "2026-03-31T07:42:48Z", "whois_registrant_email_historical": [ "redacted" ], "whois_privacy_enabled": true, "dns": { "a": { "update_date": "2026-09-22T07:52:00Z", "ip_addresses": [ "104.21.44.48", "172.67.195.21" ] } }, "dns_last_change_date": "2026-09-22T07:52:23Z", "ip_history": [ "156.233.233.211", "104.21.44.48", "172.67.195.21" ], "ssl": { "validity": { "start_date": "2026-08-14T11:48:58Z", "end_date": "2026-11-12T12:48:51Z" }, "serial_number": "130286551659885050736403395109277298282", "check_date": "2026-09-14T06:21:19Z" }, "ssl_last_change_date": "2026-09-14T06:23:26Z" }, "type": 1, "subdomain_level_count": 0, "dns": { "a": { "update_date": "2026-09-22T07:52:00Z", "ip_addresses": [ "104.21.44.48", "172.67.195.21" ] }, "aaaa": { "update_date": "2026-09-22T07:52:00Z", "ip_addresses": [ "2606:4700:3030::6815:2c30", "2606:4700:3037::ac43:c315" ] }, "ns": { "update_date": "2026-09-22T07:52:00Z", "name_servers": [ "autumn.ns.cloudflare.com", "charles.ns.cloudflare.com" ] }, "mx": { "update_date": "2026-09-22T07:52:00Z", "mail_servers": [ "eforward1.registrar-servers.com", "eforward2.registrar-servers.com", "eforward3.registrar-servers.com", "eforward4.registrar-servers.com", "eforward5.registrar-servers.com" ] }, "soa": { "update_date": "2026-09-22T07:52:00Z", "mnames": [ "autumn.ns.cloudflare.com" ], "rnames": [ "dns.cloudflare.com" ], "rname_emails": [ "user@cloudflare.com" ] }, "txt": { "update_date": "2026-09-22T07:52:00Z", "values": [ "\"v=spf1 include:spf.efwd.registrar-servers.com ~all\"" ] }, "cname": { "update_date": "2026-09-22T07:52:00Z", "values": [] }, "others": [] }, "dns_last_change_date": "2026-09-22T07:52:22Z", "ip_history": [ "156.233.233.211", "104.21.44.48", "172.67.195.21" ], "ssl": { "tags": [ "dla" ], "fqdns": [ "szhwxjb.me" ], "version": 3, "serial_number": "130286551659885050736403395109277298282", "fingerprint": { "sha256": "26e4e30306af969d4bbb6f5fd76380cf31b6419364e0e28b05d06ab4f22b39ee", "sha1": "3707b17fa5ee41ed74fa92b4fce0a6cdfea33790", "md5": "8c490c818cc790fde04d1fab7baea9b3" }, "validity": { "start_date": "2026-08-14T11:48:58Z", "end_date": "2026-11-12T12:48:51Z", "length": 7779593 }, 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"9e83f297ac6cff5d-ORD" } ], "access_control_allow_headers": null, "access_control_allow_methods": null, "access_control_allow_origin": null, "cache_control": null, "clear_site_data": null, "content_encoding": "gzip", "content_security_policy": "default-src 'self'; frame-src 'none'; object-src 'none'; style-src 'self' 'nonce-6AEURZ55ne4S3JGGYiUaOSKCwY4ChBgl' 'sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU='; frame-ancestors 'none'; base-uri 'self'", "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": "strict-origin-when-cross-origin", "server": "cloudflare", "set_cookie": null, "strict_transport_security": null, "x_content_type_options": "nosniff", "x_download_options": null, "x_frame_options": "DENY", "x_permitted_cross_domain_policies": null, "x_powered_by": null, "x_xss_protection": null }, "cookies": [] } } }, { "punycode": "seshaha.fitness", "unicode": "seshaha.fitness", "is_idn": false, "subdomain": null, "subdomain_last": null, "subdomain_root": null, "name": { "punycode": "seshaha", "unicode": "seshaha", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 7, "lang": "fr", "keywords": [ "ses", "haha" ], "keyword_count": 2, "latinized": [], "contains_confusable": false }, "domain": { "punycode": "seshaha.fitness", "unicode": "seshaha.fitness", "is_idn": false, "name": { "punycode": "seshaha", "unicode": "seshaha", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 7, "lang": "fr", "keywords": [ "ses", "haha" ], "keyword_count": 2 }, "extension": { "punycode": "fitness", "unicode": "fitness", "is_idn": false }, "extension_root": { "punycode": "fitness", "unicode": "fitness", "is_idn": false }, "extension_sub": null, "extension_type": 1, 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type=\"text/plain\"" }, { "name": "vary", "value": "rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch" }, { "name": "x_matched_path", "value": "/" }, { "name": "x_nextjs_prerender", "value": "1" }, { "name": "x_nextjs_stale_time", "value": "300" }, { "name": "x_vercel_cache", "value": "HIT" } ], "access_control_allow_headers": null, "access_control_allow_methods": null, "access_control_allow_origin": null, "cache_control": "public, max-age=0, must-revalidate", "clear_site_data": null, "content_encoding": "gzip", "content_security_policy": "frame-ancestors 'self' https://app.contentful.com;", "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": "strict-origin-when-cross-origin", "server": "Vercel", "set_cookie": "zapier.experiments.universal_nav_treatment=; Path=/; Expires=Fri, 02 Jul 2027 03:00:10 GMT; Max-Age=31536000; SameSite=lax, zapier.experiments.homepage_valuemaxxing=; Path=/; Expires=Fri, 02 Jul 2027 03:00:10 GMT; Max-Age=31536000; SameSite=lax", "strict_transport_security": "max-age=31536000; includeSubDomains; preload", "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": [ { "name": "zapier.experiments.homepage_valuemaxxing", "value": "" }, { "name": "zapier.experiments.universal_nav_treatment", "value": "" } ] } } } ] } ``` ## Related Examples - [Including Subdomains](/reference/discovery/reverse-ns/examples/include-subdomains/) - [Domains Using One Name Server](/reference/discovery/reverse-ns/examples/name-server/) - [Second Page of Results](/reference/discovery/reverse-ns/examples/second-page/) - [Larger Pages (100 Results)](/reference/discovery/reverse-ns/examples/page-size-100/) - [Domains on Google Name Servers](/reference/discovery/reverse-ns/examples/google-name-server/) - [Most Recent WHOIS Update First](/reference/discovery/reverse-ns/examples/ordering-update-date-desc/)