`cdn.googlead.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:18ee^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:dd09^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.238^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.9^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.238, 172.67.221.9
		IPv6 hints	2606:4700:3030::6815:18ee, 2606:4700:3030::ac43:dd09
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com

`googlead.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`carter.ns.cloudflare.com` ⭐
	NS	`lauryn.ns.cloudflare.com`
	SOA	`carter.ns.cloudflare.com`dns@cloudflare.com serial=2402318833

Same first word

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DNS History

4 records (4 active, 0 former)

●A104.21.24.2382026-04-11 → 2026-04-24 · 2 obs

● 2026-04-11 12:40:40
● 2026-04-24 17:10:20

●A172.67.221.92026-04-11 → 2026-04-24 · 2 obs

● 2026-04-11 12:40:40
● 2026-04-24 17:10:20

●A2606:4700:3030::6815:18ee2026-04-11 → 2026-04-24 · 2 obs

● 2026-04-11 12:40:40
● 2026-04-24 17:10:20

●A2606:4700:3030::ac43:dd092026-04-11 → 2026-04-24 · 2 obs

● 2026-04-11 12:40:40
● 2026-04-24 17:10:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
googlead.workers.dev	carter.ns.cloudflare.com, lauryn.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.80

NS records: carter.ns.cloudflare.com, lauryn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.24.238, 172.67.221.9`
AAAA	2	`2606:4700:3030::6815:18ee, 2606:4700:3030::ac43:dd09`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

cdn.googlead.workers.dev resolves to four IPs: 2606:4700:3030::6815:18ee, 2606:4700:3030::ac43:dd09, 104.21.24.238 and 172.67.221.9.

Other host names such as keanuverse.com, halihost.ca, hjggg.com, apply.davicredito.com and mail.pernika.com share IP numbers with cdn.googlead.workers.dev.

cdn.googlead.workers.dev - robtex.com