openai-codex.com - robtex.com

openai-codex.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:33aa🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b703🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.170Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.3🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSseth.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A2803:f800:50::6ca2:c18e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRseth.ns.cloudflare.com
A2a06:98c1:50::ac40:218e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRseth.ns.cloudflare.com
A108.162.193.142🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A172.64.33.142🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A173.245.59.142🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
NSwally.ns.cloudflare.com
A2606:4700:50::adf5:3aef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwally.ns.cloudflare.com
A2803:f800:50::6ca2:c0ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwally.ns.cloudflare.com
A2a06:98c1:50::ac40:20ef🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwally.ns.cloudflare.com
A108.162.192.239🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwally.ns.cloudflare.com
A172.64.32.239🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwally.ns.cloudflare.com
A173.245.58.239🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwally.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.170, 172.67.183.3
IPv6 hints2606:4700:3031::6815:33aa, 2606:4700:3036::ac43:b703
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOAseth.ns.cloudflare.comdns@cloudflare.com serial=2406382763

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785982334

Same first word

openai-codex.com
openai-codex.ru
openai-codex.org
openai-codex.io
openai-codex.net

Similar names

codex-openai.cn
codex-openai.com.cn
codex-openai.com

DNS History

8 records (6 active, 2 former)

NSseth.ns.cloudflare.comwally.ns.cloudflare.comA104.21.51.170172.67.183.32606:4700:3031::6815:33aa2606:4700:3036::ac43:b7032606:4700:3033::ac43:b7032606:4700:3037::6815:33aa
●NSseth.ns.cloudflare.com2026-05-14 → 2026-08-06 · 2 obs
● 2026-05-14 03:19:10
● 2026-08-06 02:18:36
●NSwally.ns.cloudflare.com2026-05-14 → 2026-08-06 · 2 obs
● 2026-05-14 03:19:10
● 2026-08-06 02:18:36
●A104.21.51.1702026-05-14 → 2026-08-06 · 2 obs
● 2026-05-14 03:19:10
● 2026-08-06 02:18:36
●A172.67.183.32026-05-14 → 2026-08-06 · 2 obs
● 2026-05-14 03:19:10
● 2026-08-06 02:18:36
●A2606:4700:3031::6815:33aa2026-06-21 → 2026-08-06 · 3 obs
○ 2026-06-15 20:34:22
● 2026-06-21 13:57:04
● 2026-08-06 02:18:36
○A2606:4700:3033::ac43:b7032026-05-14 → 2026-06-15 · 4 obs
● 2026-05-14 03:19:10
● 2026-06-15 20:34:22
○ 2026-06-21 13:57:04
○ 2026-08-06 02:18:36
●A2606:4700:3036::ac43:b7032026-06-21 → 2026-08-06 · 3 obs
○ 2026-06-15 20:34:22
● 2026-06-21 13:57:04
● 2026-08-06 02:18:36
○A2606:4700:3037::6815:33aa2026-05-14 → 2026-06-15 · 4 obs
● 2026-05-14 03:19:10
● 2026-06-15 20:34:22
○ 2026-06-21 13:57:04
○ 2026-08-06 02:18:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
openai-codex.comseth.ns.cloudflare.com, wally.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.239

NS records: seth.ns.cloudflare.com, wally.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openai-codex.com (unsigned zone)

⏱️ Timing

Total: 1587ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.51.170, 172.67.183.3
AAAA22606:4700:3036::ac43:b703, 2606:4700:3031::6815:33aa
NS2seth.ns.cloudflare.com, wally.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1seth.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (seth.ns.cloudflare.com, seth.ns.cloudflare.com, seth.ns.cloudflare.com...)

Analysis

IP Addresses

openai-codex.com has four IP addresses: 104.21.51.170, 172.67.183.3, 2606:4700:3031::6815:33aa and 2606:4700:3036::ac43:b703.

www.veras-sp.ru, mlssocccer.com, winnlandscaping.com plus two other host names have IP numbers in common with openai-codex.com.

Name Servers

The NS records for openai-codex.com delegate to seth.ns.cloudflare.com and wally.ns.cloudflare.com.

The name server configuration of openai-codex.com is shared with other domains, for instance chatgpt.es, openaicodex.ai, prismapp.com and two others.

openai-codex.com partially shares its NS delegation with several other domains, including healthsupplement.in, 4915577.com, on6868.com and two others.

These name servers are regularly seen alongside thomas.ns.cloudflare.com and clint.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

seth.ns.cloudflare.com maps to 108.162.193.142, 172.64.33.142, 173.245.59.142 and 3 additional IP addresses.

wally.ns.cloudflare.com maps to 108.162.192.239, 172.64.32.239, 173.245.58.239 and 3 additional IP addresses.