`openai-cf.bxb100.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cee7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:16c8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.200^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.231^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.200, 172.67.206.231
		IPv6 hints	2606:4700:3032::ac43:cee7, 2606:4700:3035::6815:16c8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com

`bxb100.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`paris.ns.cloudflare.com` ⭐
	NS	`rocky.ns.cloudflare.com`
	SOA	`paris.ns.cloudflare.com`dns@cloudflare.com serial=2411762975

Same first word

openai-cf.workers.dev

Similar names

cf-openai.pages.dev

pino-cafe.de

fepo-nica.ru

e-capinfo.com

DNS History

4 records (4 active, 0 former)

●A104.21.22.2002026-06-26 → 2026-08-09 · 2 obs

● 2026-06-26 15:01:14
● 2026-08-09 22:47:14

●A172.67.206.2312026-06-26 → 2026-08-09 · 2 obs

● 2026-06-26 15:01:14
● 2026-08-09 22:47:14

●A2606:4700:3032::ac43:cee72026-06-26 → 2026-08-09 · 2 obs

● 2026-06-26 15:01:14
● 2026-08-09 22:47:14

●A2606:4700:3035::6815:16c82026-06-26 → 2026-08-09 · 2 obs

● 2026-06-26 15:01:14
● 2026-08-09 22:47:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
bxb100.workers.dev	paris.ns.cloudflare.com, rocky.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.113

NS records: paris.ns.cloudflare.com, rocky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.200, 172.67.206.231`
AAAA	2	`2606:4700:3032::ac43:cee7, 2606:4700:3035::6815:16c8`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai-cf.bxb100.workers.dev points to the four IP addresses 104.21.22.200, 172.67.206.231, 2606:4700:3032::ac43:cee7 and 2606:4700:3035::6815:16c8.

Two other host names, along with engeforge.shop, purepvp.org and manpowerin.com, also share IP numbers with openai-cf.bxb100.workers.dev.

openai-cf.bxb100.workers.dev - robtex.com