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Who hosts chatgpt.com?
Answer
chatgpt.com sits behind Cloudflare, which hides the server that really hosts it.
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.
- 104.18.32.47Cloudflare
- 172.64.155.209Cloudflare
- 2606:4700:4408::ac40:9bd1Cloudflare
- 2a06:98c1:3101::6812:202f
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
- 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)
| Type | Name | Value | TTL |
|---|---|---|---|
| A | chatgpt.com | 104.18.32.47 | 217 |
| A | chatgpt.com | 172.64.155.209 | 217 |
| AAAA | chatgpt.com | 2606:4700:4408::ac40:9bd1 | 233 |
| AAAA | chatgpt.com | 2a06:98c1:3101::6812:202f | 233 |
| NS | chatgpt.com | hassan.ns.cloudflare.com | 81634 |
| NS | chatgpt.com | savanna.ns.cloudflare.com | 81634 |
| MX | chatgpt.com | 23 route1.mx.cloudflare.net | 300 |
| MX | chatgpt.com | 38 route2.mx.cloudflare.net | 300 |
| MX | chatgpt.com | 82 route3.mx.cloudflare.net | 300 |
| TXT | chatgpt.com | cerner-client-id=ff69e1b6-5936-420e-92dd-f14f67869424 | 300 |
| TXT | chatgpt.com | google-site-verification=3p_zWfTXlQ4Mbxvq51ylW59LjgneYCB_vXpS-DLIEwM | 300 |
| TXT | chatgpt.com | google-site-verification=HJikIAHI_Z6zkRXg-TWAceem39v2AhOSwPwUWaTNt9E | 300 |
| TXT | chatgpt.com | google-site-verification=qz8yKZH1f2h4Dl7S-nRAo0immoInmiosRhyjUxXuUOs | 300 |
| TXT | chatgpt.com | google-site-verification=rZodbEw8Hlw3gg7Z7mxkmQUNPnO_1khlohRX5D6qeUo | 300 |
| TXT | chatgpt.com | google-site-verification=u3JFUrrlvyiaVlGsdIRMgmuvDluR6gC-TIPBEQLbl8c | 300 |
| TXT | chatgpt.com | google-site-verification=vHr-4wFDXLd3wze6i0YimpiGHC1u0Hy3x1dGAiyeHWs | 300 |
| TXT | chatgpt.com | v=spf1 include:_spf.mx.cloudflare.net -all | 300 |
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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