`ewdc.73wdknptfu.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8fc4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2f10^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.16^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.196^{🇺🇸 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	104.21.47.16, 172.67.143.196
		IPv6 hints	2606:4700:3032::ac43:8fc4, 2606:4700:3037::6815:2f10
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com

`73wdknptfu.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`aitana.ns.cloudflare.com` ⭐
	NS	`walt.ns.cloudflare.com`
	SOA	`aitana.ns.cloudflare.com`dns@cloudflare.com serial=2411572202

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DNS History

4 records (4 active, 0 former)

●A104.21.47.162026-02-27 → 2026-08-15 · 2 obs

● 2026-02-27 19:43:40
● 2026-08-15 05:33:44

●A172.67.143.1962026-02-27 → 2026-08-15 · 2 obs

● 2026-02-27 19:43:40
● 2026-08-15 05:33:44

●A2606:4700:3032::ac43:8fc42026-02-27 → 2026-08-15 · 2 obs

● 2026-02-27 19:43:40
● 2026-08-15 05:33:44

●A2606:4700:3037::6815:2f102026-02-27 → 2026-08-15 · 2 obs

● 2026-02-27 19:43:40
● 2026-08-15 05:33:44

🔍 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	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
73wdknptfu.workers.dev	aitana.ns.cloudflare.com, walt.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.222

NS records: aitana.ns.cloudflare.com, walt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.196, 104.21.47.16`
AAAA	2	`2606:4700:3032::ac43:8fc4, 2606:4700:3037::6815:2f10`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

ewdc.73wdknptfu.workers.dev resolves to four IP addresses: 104.21.47.16, 172.67.143.196, 2606:4700:3032::ac43:8fc4 and 2606:4700:3037::6815:2f10.

corporatesolutions.swissre.co, tsbin.com, 678slots31.com and two other host names share IP numbers with ewdc.73wdknptfu.workers.dev.

ewdc.73wdknptfu.workers.dev - robtex.com