RDAP Explorer

Registration Data Access Protocol — RFC 9083
v0.1.0

RFC 9083 defines JSON Responses for the Registration Data Access Protocol (RDAP). RDAP is a replacement for WHOIS, providing structured data access for domain names, IP addresses, and AS numbers.

Lookup

Enter a domain, IP address, ASN, or CIDR range to query:

Results for 8.8.8.8

ip
🌐 https://rdap.org/ip/8.8.8.8 🕐 2026-10-26T00:50:33.362851720Z

Fetch Tests

Successes
✅ HTTPS is used for RDAP query
✅ Query input is valid
✅ RDAP server found and query successful
✅ Content-Type is application/rdap+json as required
✅ RDAP content fetched successfully
✅ RDAP response parsed as valid JSON
Errors
No errors

Validation Tests (RFC 9083)

Successes
✅ Content-Type is application/rdap+json
✅ Response has valid JSON structure
✅ rdapConformance array is present per RFC 9083
✅ All declared extensions are recognized
✅ objectClassName field is present
Validation Errors
No validation errors

Regional Internet Registry (RIR)

RIR
Unknown
Region
Unknown

Raw JSON Response

View raw JSON
{ "arin_originas0_originautnums" : [ ], "cidr0_cidrs" : [ { "v4prefix" : "8.8.8.0", "length" : 24 } ], "endAddress" : "8.8.8.255", "entities" : [ { "entities" : [ { "events" : [ { "eventAction" : "last changed", "eventDate" : "2026-08-19T14:34:18-04:00" }, { "eventAction" : "registration", "eventDate" : "2015-11-06T15:36:35-05:00" } ], "handle" : "ABUSE5250-ARIN", "links" : [ { "href" : "https://rdap.arin.net/registry/entity/ABUSE5250-ARIN", "rel" : "self", "type" : "application/rdap+json", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" }, { "href" : "https://whois.arin.net/rest/poc/ABUSE5250-ARIN", "rel" : "alternate", "type" : "application/xml", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" } ], "objectClassName" : "entity", "port43" : "whois.arin.net", "remarks" : [ { "description" : [ "Please note that the recommended way to file abuse complaints are located in the following links.", "", "To report abuse and illegal activity: https://www.google.com/contact/", "", "For legal requests: http://support.google.com/legal ", "", "Regards,", "The Google Team" ], "title" : "Registration Comments" } ], "roles" : [ "abuse" ], "status" : [ "validated" ], "vcardArray" : [ "vcard", [ [ "version", { }, "text", "4.0" ], [ "adr", { "label" : "1600 Amphitheatre Parkway\nMountain View\nCA\n94043\nUnited States" }, "text", [ "", "", "", "", "", "", "" ] ], [ "fn", { }, "text", "Abuse" ], [ "org", { }, "text", "Google Inc." ], [ "kind", { }, "text", "group" ], [ "email", { }, "text", "network-abuse@google.com" ], [ "tel", { "type" : [ "work", "voice" ] }, "text", "+1-650-253-0000" ] ] ] }, { "events" : [ { "eventAction" : "last changed", "eventDate" : "2025-11-10T07:10:31-05:00" }, { "eventAction" : "registration", "eventDate" : "2000-11-30T13:54:08-05:00" } ], "handle" : "ZG39-ARIN", "links" : [ { "href" : "https://rdap.arin.net/registry/entity/ZG39-ARIN", "rel" : "self", "type" : "application/rdap+json", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" }, { "href" : "https://whois.arin.net/rest/poc/ZG39-ARIN", "rel" : "alternate", "type" : "application/xml", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" } ], "objectClassName" : "entity", "port43" : "whois.arin.net", "roles" : [ "technical", "administrative" ], "status" : [ "validated" ], "vcardArray" : [ "vcard", [ [ "version", { }, "text", "4.0" ], [ "adr", { "label" : "1600 Amphitheatre Parkway\nMountain View\nCA\n94043\nUnited States" }, "text", [ "", "", "", "", "", "", "" ] ], [ "fn", { }, "text", "Google LLC" ], [ "org", { }, "text", "Google LLC" ], [ "kind", { }, "text", "group" ], [ "email", { }, "text", "arin-contact@google.com" ], [ "tel", { "type" : [ "work", "voice" ] }, "text", "+1-650-253-0000" ] ] ] } ], "events" : [ { "eventAction" : "last changed", "eventDate" : "2019-10-31T15:45:45-04:00" }, { "eventAction" : "registration", "eventDate" : "2000-03-30T00:00:00-05:00" } ], "handle" : "GOGL", "links" : [ { "href" : "https://rdap.arin.net/registry/entity/GOGL", "rel" : "self", "type" : "application/rdap+json", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" }, { "href" : "https://whois.arin.net/rest/org/GOGL", "rel" : "alternate", "type" : "application/xml", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" } ], "objectClassName" : "entity", "port43" : "whois.arin.net", "remarks" : [ { "description" : [ "Please note that the recommended way to file abuse complaints are located in the following links. ", "", "To report abuse and illegal activity: https://www.google.com/contact/", "", "For legal requests: http://support.google.com/legal ", "", "Regards, ", "The Google Team" ], "title" : "Registration Comments" } ], "roles" : [ "registrant" ], "vcardArray" : [ "vcard", [ [ "version", { }, "text", "4.0" ], [ "fn", { }, "text", "Google LLC" ], [ "adr", { "label" : "1600 Amphitheatre Parkway\nMountain View\nCA\n94043\nUnited States" }, "text", [ "", "", "", "", "", "", "" ] ], [ "kind", { }, "text", "org" ] ] ] } ], "events" : [ { "eventAction" : "last changed", "eventDate" : "2023-12-28T17:24:56-05:00" }, { "eventAction" : "registration", "eventDate" : "2023-12-28T17:24:33-05:00" } ], "handle" : "NET-8-8-8-0-2", "ipVersion" : "v4", "links" : [ { "href" : "https://rdap.arin.net/registry/ip/8.8.8.0", "rel" : "self", "type" : "application/rdap+json", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" }, { "href" : "https://whois.arin.net/rest/net/NET-8-8-8-0-2", "rel" : "alternate", "type" : "application/xml", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" } ], "name" : "GOGL", "notices" : [ { "description" : [ "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use" ], "links" : [ { "href" : "https://www.arin.net/resources/registry/whois/tou/", "rel" : "terms-of-service", "type" : "text/html", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" } ], "title" : "Terms of Service" }, { "description" : [ "If you see inaccuracies in the results, please visit: " ], "links" : [ { "href" : "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/", "rel" : "inaccuracy-report", "type" : "text/html", "value" : "https://rdap.arin.net/registry/ip/8.8.8.8" } ], "title" : "Whois Inaccuracy Reporting" }, { "description" : [ "Copyright 1997-2026, American Registry for Internet Numbers, Ltd." ], "title" : "Copyright Notice" } ], "objectClassName" : "ip network", "parentHandle" : "NET-8-0-0-0-0", "port43" : "whois.arin.net", "rdapConformance" : [ "nro_rdap_profile_0", "rdap_level_0", "cidr0", "arin_originas0" ], "startAddress" : "8.8.8.0", "status" : [ "active" ], "type" : "DIRECT ALLOCATION" }

API usage

There is also an API that returns the same results in JSON format, its endpoint is: /query?q=example.com&format=json

You can find the OpenAPI specification at /openapi.json