Host Profile
r.openai.com
fqdnRank #119,221
2
IPs
3
Tech
1
Certs
2
Cookies
14
Headers
1
MIME
0
Incoming
2
Outgoing
First Seen
2026-06-28 05:04:23
Last Seen
2026-09-03 04:47:58
Times Seen
2
Registered
2007-01-19 00:00:00
Same Domain
Observed hosts under openai.com.
| Host | Signals | First | Last |
|---|---|---|---|
| bzrcdn.openai.com | Rank #15,215IP 2Tech 5Cert 1Cookie 2Hdr 27MIME 3In 575Out 0 | 2026-04-19 | 2026-09-05 |
| bzr.openai.com | Rank #15,563IP 2Tech 3Cert 3Cookie 2Hdr 18MIME 2In 263Out 0 | 2026-04-19 | 2026-09-05 |
| images.openai.com | Rank #52,638IP 1Tech 3Cert 1Cookie 1Hdr 17MIME 1In 1Out 0 | 2023-05-10 | 2026-09-05 |
| cdn.openai.com | Rank #21,137IP 2Tech 2Cert 1Cookie 0Hdr 20MIME 2In 3Out 0 | 2020-02-04 | 2026-09-04 |
| openai.com | Rank #101IP 2Tech 10Cert 2Cookie 7Hdr 49MIME 9In 3Out 6 | 2016-01-07 | 2026-09-04 |
| r.openai.com | Rank #119,221IP 2Tech 3Cert 1Cookie 2Hdr 14MIME 1In 0Out 2 | 2026-06-28 | 2026-09-03 |
| cdn.platform.openai.com | Rank #212,792IP 2Tech 3Cert 1Cookie 2Hdr 24MIME 1In 4Out 0 | 2025-07-14 | 2026-09-02 |
| webinar.openai.com | Domain Rank #101IP 1Tech 6Cert 1Cookie 2Hdr 31MIME 4In 0Out 13 | 2026-08-19 | 2026-09-02 |
| help.openai.com | Rank #11,780IP 2Tech 3Cert 1Cookie 6Hdr 28MIME 5In 1Out 5 | 2021-03-05 | 2026-08-31 |
Relations
redirects to: source redirected the browser to target.
loads from: source loaded scripts, images, stylesheets, fonts, media, or similar resources from target.
calls: source made active requests to target, such as fetch, XHR, beacon, websocket, or eventsource.
embeds: source embedded target in a frame, iframe, object, or embed.
Hosts observed redirecting, loading, calling, or embedding one another.
| Source | Relation | Target | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|
| r.openai.com | redirects to | openai.comRank #101 | 2026-09-03 04:47:58 | 2026-09-03 04:47:58 | 1 |
| r.openai.com | redirects to | chatgpt.comRank #92 | 2026-09-01 12:37:33 | 2026-09-01 12:37:33 | 1 |
IP Addresses
2| IP | ASN | AS Name | Country | Labels | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|---|
| 172.64.154.211 | AS13335 | CLOUDFLARENET | - | Cloudflare | 2026-09-03 04:47:58 | 2026-09-03 04:47:58 | 1 |
| 104.18.33.45 | AS13335 | CLOUDFLARENET | - | Cloudflare | 2026-09-01 12:37:33 | 2026-09-01 12:37:33 | 1 |
Technologies
3
Cloudflare (CDN)
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
https://www.cloudflare.comFirst2026-09-01 12:37:33
Last2026-09-03 04:47:58
Seen2
Cloudflare Bot Management (Security)
Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots.
https://www.cloudflare.com/en-gb/products/bot-management/First2026-09-01 12:37:33
Last2026-09-03 04:47:58
Seen2
HSTS (Security)
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
https://www.rfc-editor.org/rfc/rfc6797#section-6.1First2026-09-01 12:37:33
Last2026-09-03 04:47:58
Seen2
Certificates
1Subject
Common Name
Organization
unknown
Issuer
Common Name
Organization
Valid From
2026-07-19 04:20:25
Valid To
2026-10-17 05:19:55
Cookies
2HTTP Headers
14alt-svc x2
cf-ray x2
content-type x2
date x2
location x2
nel x2
report-to x2
server x2
set-cookie x2
x-robots-tag x2
MIME Types
1Seen 2 times