`openai.gpt5.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b705^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3054^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.84^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.5^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.84, 172.67.183.5
		IPv6 hints	2606:4700:3032::ac43:b705, 2606:4700:3037::6815:3054
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com

`gpt5.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`elias.ns.cloudflare.com` ⭐
	NS	`gracie.ns.cloudflare.com`
	SOA	`elias.ns.cloudflare.com`dns@cloudflare.com serial=2401436933

Same first word

openai.work

openai.xyz

openai.group

openai.motorcycles

openai.holdings

openai.boats

openai.github.io

openai.gallery

openai.christmas

openai.io.vn

openai.tech

openai.study

openai.ln.cn

openai.community

openai.co

openai.ae.org

openai.tv

openai.sbs

openai.vision

openai.com.mx

openai.tools

openai.fm

openai.com

openai.wf

openai.info

openai.kz

openai.us

openai.bot

openai.free

openai.it

openai.asia

openai.ch

openai.ru

openai.fund

openai.io

openai.mobi

openai.net

openai.city

openai.co.ke

openai.pics

openai.org

openai.hr

openai.com.in

Similar names

inaepo.com

naopie.cn

epiano.org

naopie.com

oneapi.net

openia.com

openia.org

openia.eu.org

oneapi.nl

openia.eu

onpaie.fr

peonia.co.uk

oenapi.de

peonia.mx

aponie.com

oneapi.com

peonia.com.mx

ianpoe.github.io

epiano.pl

eponia.com

epiona.pl

peniao.com

oneapi.be

apione.net

opinea.pl

epiano.jp

pianoe.de

oneapi.ru

peinao.cn

opinea.net

openia.it

opinea.fr

oneapi.cz

oneapi.biz

opinea.org

opinea.nl

neopai.com

neopia.com.br

peonia.nl

peinao.gr

epiano.com

oneapi.org

aponie.fr

peonia.ch

onepai.com

oneapi.io

opinea.co.uk

aiopen.de

epiona.spb.ru

oneapi.at

epiano.eu

opinea.eu

neopia.com

peonia.de

epiano.ru

peonia.fr

oneapi.eu

inaoep.mx

neopia.org

opinae.com

noeapi.com

peinao.com

opinea.be

aiopen.com

apenio.com

oneapi.us

nepiao.com

eponia.net

peonia.es

oneapi.info

pieona.com

niepao.com

apenio.org

epiano.cn

peonia.hu

oneapi.se

aponie.biz

DNS History

4 records (4 active, 0 former)

●A104.21.48.842026-04-10 → 2026-04-13 · 2 obs

● 2026-04-10 10:51:24
● 2026-04-13 18:13:36

●A172.67.183.52026-04-10 → 2026-04-13 · 2 obs

● 2026-04-10 10:51:24
● 2026-04-13 18:13:36

●A2606:4700:3032::ac43:b7052026-04-10 → 2026-04-13 · 2 obs

● 2026-04-10 10:51:24
● 2026-04-13 18:13:36

●A2606:4700:3037::6815:30542026-04-10 → 2026-04-13 · 2 obs

● 2026-04-10 10:51:24
● 2026-04-13 18:13:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
gpt5.workers.dev	elias.ns.cloudflare.com, gracie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.29

NS records: elias.ns.cloudflare.com, gracie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.84, 172.67.183.5`
AAAA	2	`2606:4700:3037::6815:3054, 2606:4700:3032::ac43:b705`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

Four IP numbers are pointed to by openai.gpt5.workers.dev: 2606:4700:3032::ac43:b705, 2606:4700:3037::6815:3054, 104.21.48.84 and 172.67.183.5.

other host names including peurk274.2hm983hnr.shizaihai.com, n9e37918.nypw91455v.shizaihai.com, 1903gp.595vj.shizaihai.com, voxelgalaxy.com and nr6md66cng.shizaihai.com share IP numbers with openai.gpt5.workers.dev.

openai.gpt5.workers.dev - robtex.com