`openai.ok0908.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b94c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:133f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.63^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.76^{🇺🇸 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	104.21.19.63, 172.67.185.76
		IPv6 hints	2606:4700:3030::ac43:b94c, 2606:4700:3035::6815:133f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com

`ok0908.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`colette.ns.cloudflare.com` ⭐
	NS	`ivan.ns.cloudflare.com`
	SOA	`colette.ns.cloudflare.com`dns@cloudflare.com serial=2401753450

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DNS History

4 records (4 active, 0 former)

●A104.21.19.632026-04-12 → 2026-04-16 · 2 obs

● 2026-04-12 11:09:34
● 2026-04-16 07:39:46

●A172.67.185.762026-04-12 → 2026-04-16 · 2 obs

● 2026-04-12 11:09:34
● 2026-04-16 07:39:46

●A2606:4700:3030::ac43:b94c2026-04-12 → 2026-04-16 · 2 obs

● 2026-04-12 11:09:34
● 2026-04-16 07:39:46

●A2606:4700:3035::6815:133f2026-04-12 → 2026-04-16 · 2 obs

● 2026-04-12 11:09:34
● 2026-04-16 07:39:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
ok0908.workers.dev	colette.ns.cloudflare.com, ivan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.28

NS records: colette.ns.cloudflare.com, ivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.76, 104.21.19.63`
AAAA	2	`2606:4700:3030::ac43:b94c, 2606:4700:3035::6815:133f`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai.ok0908.workers.dev maps to four IP numbers: 2606:4700:3030::ac43:b94c, 2606:4700:3035::6815:133f, 104.21.19.63 and 172.67.185.76.

Other host names such as hektarwiedzy.pl, justinoakley.com, hsmania.net, gastromarekobas.com and sjamaral.com.br share IPs with openai.ok0908.workers.dev.

openai.ok0908.workers.dev - robtex.com