🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`claude-test.cf-cloudflare.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2e8e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8b9d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.142^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.157^{🇺🇸 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	104.21.46.142, 172.67.139.157
		IPv6 hints	2606:4700:3036::6815:2e8e, 2606:4700:3037::ac43:8b9d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com

`cf-cloudflare.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`mario.ns.cloudflare.com` ⭐
	NS	`natasha.ns.cloudflare.com`
	SOA	`mario.ns.cloudflare.com`dns@cloudflare.com serial=2412347760

Same first word

claude-test.workers.dev

claude-test.pages.dev

Similar names

test-claude.pages.dev

DNS History

4 records (4 active, 0 former)

●A104.21.46.1422026-08-12 → 2026-08-17 · 2 obs

● 2026-08-12 13:21:48
● 2026-08-17 10:56:50

●A172.67.139.1572026-08-12 → 2026-08-17 · 2 obs

● 2026-08-12 13:21:48
● 2026-08-17 10:56:50

●A2606:4700:3036::6815:2e8e2026-08-12 → 2026-08-17 · 2 obs

● 2026-08-12 13:21:48
● 2026-08-17 10:56:50

●A2606:4700:3037::ac43:8b9d2026-08-12 → 2026-08-17 · 2 obs

● 2026-08-12 13:21:48
● 2026-08-17 10:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
cf-cloudflare.workers.dev	mario.ns.cloudflare.com, natasha.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.117

NS records: mario.ns.cloudflare.com, natasha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 355ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.142, 172.67.139.157`
AAAA	2	`2606:4700:3036::6815:2e8e, 2606:4700:3037::ac43:8b9d`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

claude-test.cf-cloudflare.workers.dev has four IP addresses: 104.21.46.142, 172.67.139.157, 2606:4700:3036::6815:2e8e and 2606:4700:3037::ac43:8b9d.

tppoo.com, neototosingapure.com, friendsofriends.com plus two other host names have IP numbers in common with claude-test.cf-cloudflare.workers.dev.

claude-test.cf-cloudflare.workers.dev - robtex.com