Domain Intelligence Report

openai.com

DNS records, WHOIS/RDAP registration, SSL certificate, subdomain enumeration, and email-security posture — aggregated in real time and cached.

6
DNS record types
39d
SSL cert remaining
84
Subdomains found
SPF + DMARC
Email security
DNS

DNS Records

All record types resolved from authoritative DNS for openai.com.

A 2 records
  • 172.64.154.211
  • 104.18.33.45
MX 5 records
  • 10 alt3.aspmx.l.google.com.
  • 5 alt2.aspmx.l.google.com.
  • 10 alt4.aspmx.l.google.com.
  • 1 aspmx.l.google.com.
  • 5 alt1.aspmx.l.google.com.
TXT 44 records
  • "calendly-site-verification=fBZScJDPHrHKIWIb9dKdryZqPPcCkxGISR8z5xSdX"
  • "dropbox-domain-verification=mra9n6toqbqj"
  • "uber-domain-verification=77dfb7a6-1534-4c1b-a4e2-ba173fa8e9a3"
  • "wrike-verification=NjMwNjgwMjo0NmU2YjQ1NjgzNGJkN2M3MmYwNWUyMTNhOWUwOGY0OTQxYjBlNWJmZTEwYjYzOWU5MDNlMDlkYzAxNGZlZDRh"
  • "apple-domain-verification=EgaXvYuVUgRwJTk3"
  • "postman-domain-verification=dc3e890ca92455e54d07dcec9ea8404fc401b0a5a900dfb759062cd1dc68b28f7bc7db58254e4936ff8a9303f38cb9719e1af16757b09e0067c635510c90cde8"
  • "parsec-domain-verification=td_30Hu4AtBG9pDT9HTJCFK42bxN3q"
  • "canva-site-verification=3pgWM7c4EwmBo5rsy9b2Mg"
  • "google-site-verification=BDCE3pqO3BG5T5jWaEmQl10f5gqe3GAXgjyV0pmA5Jo"
  • "google-site-verification=9sG4lDm5hmXEmnwpVGkId_ftzq-b84TYi0rwy9J-f9s"
  • "v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:8050860.spf04.hubspotemail.net include:mktomail.com include:spf_c.oraclecloud.com -all"
  • "airtable-verification=dea7eaaa4d90e623ec30a9b2fa12ca5f"
  • "dtm-domain-verification=yaoiU11N90j1RKR3IObEMhQO8WHP8K4zTGmCYlUIr6k"
  • "atlassian-domain-verification=Q2BUDjXbr3zZaNROQ1MyCjvItM31fbzhL/GR5YEn96BAAyQzrQfkxaxxWC2qj/s5"
  • "ZOOM_verify_Ji3VecODDwjBgU1GccqGAC"
  • "docker-verification=e315e0c2-f866-4bec-ac0c-844fa287bbec"
  • "onetrust-domain-verification=6bfaeb2a9cdf438bad3b7b30e745f3ed"
  • "pylon-domain-verification-na3cfk=bYVknYT5uGxjut616RQY8fCHj"
  • "twilio-domain-verification=c7745eae53aa58c5874d7a8508c510bc"
  • "whimsical=a3593eda7e8523a75b01fd953cac04549faefe0c"
  • "hibp-verify=dweb_bngtm5m5asvzv8o0xxyy9pxb"
  • "smartsheet-site-validation=b4J2lcr0i94a3_8qW2jIQxWjyqlGUmF1"
  • "autodesk-domain-verification=C3oU6DmT-SfRlU0htRMR"
  • "google-site-verification=dU3pms6hgznfQnTCxkcq6P4jGjd8LMra0v429l4oElA"
  • "hubspot-developer-verification=NDFmMGNmMTYtZWYxNS00YTNlLWFkM2ItMjEwYzhmYTk0NTNi"
  • "mgverify=22d53df776e7e9198e72a000c4056f5ba1624b8f2a50e3d0f4925fcea15bb5d4"
  • "hiAwXiKX20HcM9FtFK90WRyUFLSV1w"
  • "TAILSCALE-FAWYbK3UOL8Tf83rkJoc"
  • "uber-domain-verification=faf07776-4ec9-4fd0-9ac5-2a6f8c514318"
  • "openai-domain-verification=dv-un30neQJyISDPkxgKgArFtEc"
  • "notion-domain-verification=GZFdn3LQ77QuL3XKYZT6BmKDkFfmbiAorjzDIdvLRd6"
  • "jamf-site-verification=2ysWIpJrXkO40kW1SNc8Qg"
  • "linear-domain-verification=83vxugur897f"
  • "MS=ms50231473"
  • "tukj3psjdk"
  • "ms-domain-verification=a14381d7-1e61-4cbf-97fa-4ac14336f0cf"
  • "onetrust-domain-verification=7acf44f596f84700bc82bfaaeb9b388c"
  • "box-domain-verification=e2ecedffb7ea6f02e5f7a4afdbb83e2892f81db3acd85ff600633ad76096d459"
  • "miro-verification=0ee819554f4ff63f853affdf30d1cf76a15c6846"
  • "figma-domain-verification=274542735efe890a700405d9916de07a971b531a0d1595c237b09d68770febf4-1762810003"
  • "stripe-verification=b1d42b65d1782470604a6dbb360e9dfe8bd7426974e5110605e86b22d945288d"
  • "atlassian-domain-verification=xdHUKPdNqeX/XU/VMyGIRWfzqvhwWmcHR1DhX2J3JllvjIY3A0Aw9Ctst0DXGIgt"
  • "airalo-domain-verification=xFzIMCLQ9JTlUFK"
  • "google-site-verification=3uGPpoo5B2gXoFNwT4pfAJwH-1gjVj-fLqVSE6rCXGk"
NS 4 records
  • ns2-02.azure-dns.net.
  • ns3-02.azure-dns.org.
  • ns4-02.azure-dns.info.
  • ns1-02.azure-dns.com.
CAA 11 records
  • 0 issue "amazon.com"
  • 0 issue "digicert.com; cansignhttpexchanges=yes"
  • 0 issue "godaddy.com"
  • 0 issue "letsencrypt.org"
  • 0 issue "pki.goog; cansignhttpexchanges=yes"
  • 0 issue "sectigo.com"
  • 0 issuewild "sectigo.com"
  • 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  • 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  • 0 issuewild "amazon.com"
  • 0 issuewild "letsencrypt.org"
SOA 1 record
  • ns1-02.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Registration

WHOIS / RDAP

Registration data for openai.com via the RDAP protocol, with port-43 WHOIS fallback if RDAP is unavailable.

whois via rdap.org
Registrar
MarkMonitor Inc.
Created
2007-01-19T19:28:24Z
Updated
2024-10-17T22:20:04Z
Expires
2029-01-19T19:28:24Z
Handle
764064142_DOMAIN_COM-VRSN
Nameservers
NS1-02.AZURE-DNS.COMNS2-02.AZURE-DNS.NETNS3-02.AZURE-DNS.ORGNS4-02.AZURE-DNS.INFO
Status
client delete prohibitedclient transfer prohibitedclient update prohibitedserver delete prohibitedserver transfer prohibitedserver update prohibited
TLS

SSL Certificate

Live TLS handshake against openai.com. No third-party scanner.

ssl 39 days remaining
Issuer
CN=WE1,O=Google Trust Services,C=US
Subject
CN=openai.com
Valid from
2026-03-23T03:17:45+00:00
Valid to
2026-06-21T04:17:42+00:00
Serial
18431329851959735341457073136293489230
SANs (2)
openai.com*.openai.com
Reconnaissance

Subdomains discovered

Aggregated from Certificate Transparency logs (crt.sh, certspotter, hackertarget) with DNS bruteforce fallback if all CT sources fail.

⚠ Partial results — crt.sh ReadTimeout:
subdomains 84 found
crt.sh ReadTimeout: certspotter ok +39 hackertarget ok +45
  • academy.openai.com
  • ads.openai.com
  • ae.api.openai.com
  • agentgarden.api.openai.com
  • alignment.openai.com
  • api-ide.unified-0.api.openai.com
  • api-ide.unified-1.api.openai.com
  • api.ads.openai.com
  • api.openai.com
  • api.unified-0.api.openai.com
  • api.unified-1.api.openai.com
  • api.unified-11.api.openai.com
  • api.unified-2.api.openai.com
  • api.unified-3.api.openai.com
  • api.unified-4.api.openai.com
  • api.unified-5.api.openai.com
  • api.unified-6.api.openai.com
  • api.unified-7.api.openai.com
  • api.unified-8.api.openai.com
  • api.unified-9.api.openai.com
  • au.api.openai.com
  • auth.enterpriseservices.openai.com
  • aw.api.openai.com
  • batchapi.gateway.unified-1.api.openai.com
  • beta.api.openai.com
  • brand.openai.com
  • ca.api.openai.com
  • chatgptapi.unified-4.api.openai.com
  • chatgptapi.unified-5.api.openai.com
  • chatgptapi.unified-8.api.openai.com
  • chatgptapi.unified-9.api.openai.com
  • ci-webhooks.api.openai.com
  • click.openai.com
  • cookbook.openai.com
  • devday.openai.com
  • developers.openai.com
  • enterprise.unified-1.api.openai.com
  • enterprise.unified-2.api.openai.com
  • enterprise.unified-3.api.openai.com
  • enterpriseservices.openai.com
  • eu.api.openai.com
  • events.openai.com
  • gb.api.openai.com
  • gov.api.openai.com
  • gtm-innovation.api.openai.com
  • ide-api.unified-0.api.openai.com
  • ide-api.unified-1.api.openai.com
  • ide-api.unified-3.api.openai.com
  • ide-rust-api.unified-1.api.openai.com
  • ide-rust-api.unified-11.api.openai.com
  • ide-rust-api.unified-2.api.openai.com
  • ide.api.unified-2.api.openai.com
  • in.api.openai.com
  • jp.api.openai.com
  • kr.api.openai.com
  • mergeproxy.openai.com
  • microscope-azure.openai.com
  • mtls-eu.api.openai.com
  • mtls.api.openai.com
  • nori-webhooks.api.openai.com
  • nori.api.openai.com
  • observability-webhook.api.openai.com
  • openai.com
  • openhouse.api.openai.com
  • orderform.openai.com
  • privacy.openai.com
  • private.southcentralus.api.openai.com
  • private.westus2.api.openai.com
  • production.openai.com
  • setup.auth.openai.com
  • sevbot.api.openai.com
  • sg.api.openai.com
  • sip.api.openai.com
  • sm.openai.com
  • sonata.api.openai.com
  • staging.openai.com
  • support.api.openai.com
  • tcr9i.chat.openai.com
  • tcr9i.openai.com
  • transceiver.api.openai.com
  • url9335.recruiting.openai.com
  • wildcard.unified-0.api.openai.com
  • www.devday.openai.com
  • www.events.openai.com
Email

Email Security Posture

SPF and DMARC presence and records for openai.com. DKIM requires a known selector and is not auto-discoverable.

SPF present
  • v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:8050860.spf04.hubspotemail.net include:mktomail.com include:spf_c.oraclecloud.com -all
DMARC present
  • v=DMARC1; p=reject; rua=mailto:tdfyvl0n@ag.dmarcian.com; ruf=mailto:tdfyvl0n@fr.dmarcian.com; fo=1; aspf=r
DKIM selector required

DKIM requires selector; not auto-discoverable

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