`claude2.der99.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:cdd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:c47e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.221^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.126^{🇺🇸 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	104.21.12.221, 172.67.196.126
		IPv6 hints	2606:4700:3031::6815:cdd, 2606:4700:3031::ac43:c47e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com

`der99.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`hazel.ns.cloudflare.com` ⭐
	NS	`matias.ns.cloudflare.com`
	SOA	`hazel.ns.cloudflare.com`dns@cloudflare.com serial=2408045234

Same first word

claude2.pages.dev

claude2.workers.dev

Similar names

2claude.com

DNS History

5 records (4 active, 1 former)

●A104.21.12.2212026-04-11 → 2026-07-26 · 2 obs

● 2026-04-11 14:09:06
● 2026-07-26 10:20:56

●A172.67.196.1262026-04-11 → 2026-07-26 · 2 obs

● 2026-04-11 14:09:06
● 2026-07-26 10:20:56

●A2606:4700:3031::6815:cdd2026-06-21 → 2026-07-26 · 3 obs

○ 2026-06-01 08:21:18
● 2026-06-21 07:35:46
● 2026-07-26 10:20:56

●A2606:4700:3031::ac43:c47e2026-04-11 → 2026-07-26 · 2 obs

● 2026-04-11 14:09:06
● 2026-07-26 10:20:56

○A2606:4700:3034::6815:cdd2026-04-11 → 2026-06-01 · 4 obs

● 2026-04-11 14:09:06
● 2026-06-01 08:21:18
○ 2026-06-21 07:35:46
○ 2026-07-26 10:20:56

🔍 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	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
der99.workers.dev	hazel.ns.cloudflare.com, matias.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.157

NS records: hazel.ns.cloudflare.com, matias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1032ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.221, 172.67.196.126`
AAAA	2	`2606:4700:3031::ac43:c47e, 2606:4700:3031::6815:cdd`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

claude2.der99.workers.dev directs to four IP numbers, which are 104.21.12.221, 172.67.196.126, 2606:4700:3031::6815:cdd and 2606:4700:3031::ac43:c47e.

Two other host names, along with woodbine.casino, casinoclub-online.com and ezhbxhkvvu.top, also share IP numbers with claude2.der99.workers.dev.

claude2.der99.workers.dev - robtex.com