`openai.abbw.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:bffc^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1451^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.81^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.252^{🇺🇸 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	104.21.20.81, 172.67.191.252
		IPv6 hints	2606:4700:3034::ac43:bffc, 2606:4700:3037::6815:1451
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com

`abbw.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`chelsea.ns.cloudflare.com` ⭐
	NS	`marty.ns.cloudflare.com`
	SOA	`chelsea.ns.cloudflare.com`dns@cloudflare.com serial=2411580894

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DNS History

6 records (4 active, 2 former)

●A104.21.20.812026-06-24 → 2026-08-12 · 2 obs

● 2026-06-24 16:29:02
● 2026-08-12 20:26:16

●A172.67.191.2522026-06-24 → 2026-08-12 · 2 obs

● 2026-06-24 16:29:02
● 2026-08-12 20:26:16

○A2606:4700:3034::6815:14512026-06-24 → 2026-06-24 · 2 obs

● 2026-06-24 16:29:02
○ 2026-08-12 20:26:16

●A2606:4700:3034::ac43:bffc2026-08-12 → 2026-08-12 · 2 obs

○ 2026-06-24 16:29:02
● 2026-08-12 20:26:16

●A2606:4700:3037::6815:14512026-08-12 → 2026-08-12 · 2 obs

○ 2026-06-24 16:29:02
● 2026-08-12 20:26:16

○A2606:4700:3037::ac43:bffc2026-06-24 → 2026-06-24 · 2 obs

● 2026-06-24 16:29:02
○ 2026-08-12 20:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
abbw.workers.dev	chelsea.ns.cloudflare.com, marty.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.177

NS records: chelsea.ns.cloudflare.com, marty.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.252, 104.21.20.81`
AAAA	2	`2606:4700:3034::ac43:bffc, 2606:4700:3037::6815:1451`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai.abbw.workers.dev points to the four IP addresses 104.21.20.81, 172.67.191.252, 2606:4700:3034::ac43:bffc and 2606:4700:3037::6815:1451.

Among the host names that share IP numbers with openai.abbw.workers.dev are tamcrm.com, purenile.com, superm24.com and two others.

openai.abbw.workers.dev - robtex.com