chatgpt.com

Observed Jul 24, 2026, 17:51 UTC (16h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onCloudflare

Secured byGoogle Trust Services

Also usesGoogle Search Console

IPv6 · 1 subdomain · push_legacy

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat chatgpt.com actually stands on - every host below is a signed observation

chatgpt.com

A / AAAA

104.18.32.47172.64.155.2092606:4700:4408::ac40:9bd12a06:98c1:3101::6812:202f

Cloudflareserves the site

hassan.ns.cloudflare.comsavanna.ns.cloudflare.com

cloudflare.comanswers its DNS

TLS

chatgpt.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.32.47
172.64.155.209

AAAA 2

2606:4700:4408::ac40:9bd1
2a06:98c1:3101::6812:202f

TXT 10

cerner-client-id=ff69e1b6-5936-420e-92dd-f14f67869424
google-site-verification=3p_zWfTXlQ4Mbxvq51ylW59LjgneYCB_vXpS-DLIEwM
google-site-verification=HJikIAHI_Z6zkRXg-TWAceem39v2AhOSwPwUWaTNt9E
google-site-verification=qz8yKZH1f2h4Dl7S-nRAo0immoInmiosRhyjUxXuUOs
google-site-verification=rZodbEw8Hlw3gg7Z7mxkmQUNPnO_1khlohRX5D6qeUo
google-site-verification=u3JFUrrlvyiaVlGsdIRMgmuvDluR6gC-TIPBEQLbl8c
google-site-verification=vHr-4wFDXLd3wze6i0YimpiGHC1u0Hy3x1dGAiyeHWs
v=spf1 -all
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:tdfyvl0n@ag.us.dmarcian.com; ruf=mailto:tdfyvl0n@fr.us.dmarcian.com;
v=BIMI1; l=https://openai.com/.well-known/bimi/openai_opco_llc_1462268336.svg

NS 2

hassan.ns.cloudflare.com
savanna.ns.cloudflare.com

SOA 1

hassan.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`chatgpt.com`	C=US, O=Google Trust Services, CN=WE1	Wed, 21 Oct 2026 21:05:44 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (1)

amb-staging.chatgpt.com

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for chatgpt.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/chatgpt.com">
  <img src="https://domaindrift.io/badge/chatgpt.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for chatgpt.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_a14334c434034dd9
Output Hash: 6bb21cee6c4ee1f87dacbf241505092bca033611e1f31dccdcdacb1000dc0d5a
Signature: ed25519:58fb10738e30f82a5db7c08cacf80a409d77ec2ca1e81bbe14185295cecfd58d061c03190679d1d1e32672f0a8ed4d79bfa698e4871f02c04552059da511f20f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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