`claude.632891553.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8b79^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1ae1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.225^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.121^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.225, 172.67.139.121
		IPv6 hints	2606:4700:3033::ac43:8b79, 2606:4700:3035::6815:1ae1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com

`632891553.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`donovan.ns.cloudflare.com` ⭐
	NS	`raegan.ns.cloudflare.com`
	SOA	`donovan.ns.cloudflare.com`dns@cloudflare.com serial=2402525491

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DNS History

4 records (4 active, 0 former)

●A104.21.26.2252026-04-10 → 2026-05-11 · 2 obs

● 2026-04-10 23:54:26
● 2026-05-11 01:30:08

●A172.67.139.1212026-04-10 → 2026-05-11 · 2 obs

● 2026-04-10 23:54:26
● 2026-05-11 01:30:08

●A2606:4700:3033::ac43:8b792026-04-10 → 2026-05-11 · 2 obs

● 2026-04-10 23:54:26
● 2026-05-11 01:30:08

●A2606:4700:3035::6815:1ae12026-04-10 → 2026-05-11 · 2 obs

● 2026-04-10 23:54:26
● 2026-05-11 01:30:08

🔍 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	-
632891553.workers.dev	donovan.ns.cloudflare.com, raegan.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.158

NS records: donovan.ns.cloudflare.com, raegan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1018ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.121, 104.21.26.225`
AAAA	2	`2606:4700:3033::ac43:8b79, 2606:4700:3035::6815:1ae1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

claude.632891553.workers.dev maps to four IP numbers: 2606:4700:3033::ac43:8b79, 2606:4700:3035::6815:1ae1, 104.21.26.225 and 172.67.139.121.

Other host names such as www.shanghaislook.com, cathiachalvardjian.com, pl-plinko-pl.com, barexawodaisinvestments26.digital and oishiroma.com share IPs with claude.632891553.workers.dev.

claude.632891553.workers.dev - robtex.com