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Private lookups are not added to public searches, stored reports or change history. This does not remove a report that was already public. Your choice lasts for this browser session.

Who hosts chatgpt.com?

Answer

chatgpt.com sits behind Cloudflare, which hides the server that really hosts it.

Host hiddenIPv6

Checked 2 hours ago from Cloudflare ZRH in 119 ms. This is a saved result.

Evidence by layer

The company operating a network and the company selling the hosting can be different.

CDN / proxy
CloudflareStrong evidence

Network operators

Cloudflare

Network ownership alone does not confirm the retail hosting provider.

How we know

  • 104.18.32.47 belongs to AS13335 (Cloudflare)
  • 172.64.155.209 belongs to AS13335 (Cloudflare)
  • 2606:4700:4408::ac40:9bd1 belongs to AS13335 (Cloudflare)
  • HTTP header cf-ray: a50b54402c994335-ZRH
  • HTTP header server: cloudflare

Servers

The addresses the name points to and the networks that own them.

  • 104.18.32.47CloudflareNetwork AS13335🇺🇸 Registered in United States, block 104.18.32.0/24
  • 172.64.155.209CloudflareNetwork AS13335🇺🇸 Registered in United States, block 172.64.155.0/24
  • 2606:4700:4408::ac40:9bd1CloudflareNetwork AS13335🇺🇸 Registered in United States, block 2606:4700:4408::/48
  • 2a06:98c1:3101::6812:202fNot analysed

Reachable over IPv6.

Website

What the site answered when we visited its home page.

Status
403 Forbidden
Address
https://chatgpt.com/
HTTPS
Yes
HTTP/3
Not advertised
Response time
28 ms from Cloudflare ZRH
Server
cloudflare

Security headers

C
  • Strict-Transport-Security
  • Content-Security-Policy
  • Clickjacking protection
  • X-Content-Type-Options
  • Referrer-Policy
  • Permissions-Policy

DNS

Who answers for the domain name, and its records.

DNS provider
Cloudflare
Name servers
hassan.ns.cloudflare.com
savanna.ns.cloudflare.com
Zone
chatgpt.com
DNSSEC
Not signed
Certificates
Any certificate authority (no CAA record)
All DNS records (17)
TypeNameValueTTL
Achatgpt.com104.18.32.47217
Achatgpt.com172.64.155.209217
AAAAchatgpt.com2606:4700:4408::ac40:9bd1233
AAAAchatgpt.com2a06:98c1:3101::6812:202f233
NSchatgpt.comhassan.ns.cloudflare.com81634
NSchatgpt.comsavanna.ns.cloudflare.com81634
MXchatgpt.com23 route1.mx.cloudflare.net300
MXchatgpt.com38 route2.mx.cloudflare.net300
MXchatgpt.com82 route3.mx.cloudflare.net300
TXTchatgpt.comcerner-client-id=ff69e1b6-5936-420e-92dd-f14f67869424300
TXTchatgpt.comgoogle-site-verification=3p_zWfTXlQ4Mbxvq51ylW59LjgneYCB_vXpS-DLIEwM300
TXTchatgpt.comgoogle-site-verification=HJikIAHI_Z6zkRXg-TWAceem39v2AhOSwPwUWaTNt9E300
TXTchatgpt.comgoogle-site-verification=qz8yKZH1f2h4Dl7S-nRAo0immoInmiosRhyjUxXuUOs300
TXTchatgpt.comgoogle-site-verification=rZodbEw8Hlw3gg7Z7mxkmQUNPnO_1khlohRX5D6qeUo300
TXTchatgpt.comgoogle-site-verification=u3JFUrrlvyiaVlGsdIRMgmuvDluR6gC-TIPBEQLbl8c300
TXTchatgpt.comgoogle-site-verification=vHr-4wFDXLd3wze6i0YimpiGHC1u0Hy3x1dGAiyeHWs300
TXTchatgpt.comv=spf1 include:_spf.mx.cloudflare.net -all300

Email

Well protected against spoofing: SPF plus an enforced DMARC policy.

Mailbox provider
Cloudflare Email Routing
Mail servers
23 route1.mx.cloudflare.net
38 route2.mx.cloudflare.net
82 route3.mx.cloudflare.net
Allowed senders
Cloudflare Email Routing
SPF
Mail from any other server is rejected.
DMARC
Spoofed mail is rejected.
MTA-STS
Not enabled
SPF and DMARC records

v=spf1 include:_spf.mx.cloudflare.net -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;

Domain registration

Registrar
MarkMonitor Inc.
Registered
30 Nov 2022 (3 years ago)
Paid until
30 Nov 2026 (in 35 days)
Last changed
17 Oct 2024
Status
Deletion lock (registrar)Transfer lock (registrar)Update lock (registrar)Deletion lock (registry)Transfer lock (registry)Update lock (registry)
DNSSEC at registry
No
Source
rdap.verisign.com

Connected services

Verification records in DNS show the domain is linked to these accounts.

Google Search Console

Observed changes

A compact record of what changed between public checks. Rechecks happen only when someone requests them.

History starts with saved public observations. No earlier changes are inferred.

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