`github.ksda9001.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1116^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:db94^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.22^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.148^{🇺🇸 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	104.21.17.22, 172.67.219.148
		IPv6 hints	2606:4700:3031::6815:1116, 2606:4700:3035::ac43:db94
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com

`ksda9001.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`edna.ns.cloudflare.com` ⭐
	NS	`rex.ns.cloudflare.com`
	SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2406162941

Same first word

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github.center

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github.myshopify.com

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github.cm

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github.in

github.pw

github.asia

github.md

github.no

github.run

github.s3.amazonaws.com

github.cn.com

github.hu

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DNS History

5 records (4 active, 1 former)

●A104.21.17.222026-06-21 → 2026-07-30 · 2 obs

● 2026-06-21 22:27:44
● 2026-07-30 18:29:42

●A172.67.219.1482026-06-21 → 2026-07-30 · 2 obs

● 2026-06-21 22:27:44
● 2026-07-30 18:29:42

●A2606:4700:3031::6815:11162026-07-30 → 2026-07-30 · 2 obs

○ 2026-06-21 22:27:44
● 2026-07-30 18:29:42

○A2606:4700:3035::6815:11162026-06-21 → 2026-06-21 · 2 obs

● 2026-06-21 22:27:44
○ 2026-07-30 18:29:42

●A2606:4700:3035::ac43:db942026-06-21 → 2026-07-30 · 2 obs

● 2026-06-21 22:27:44
● 2026-07-30 18:29:42

🔍 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	-
ksda9001.workers.dev	edna.ns.cloudflare.com, rex.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.13

NS records: edna.ns.cloudflare.com, rex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 515ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.148, 104.21.17.22`
AAAA	2	`2606:4700:3031::6815:1116, 2606:4700:3035::ac43:db94`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

github.ksda9001.workers.dev resolves to four IP addresses: 104.21.17.22, 172.67.219.148, 2606:4700:3031::6815:1116 and 2606:4700:3035::ac43:db94.

Additional host names — masajeenmadrid.com, www.oselparking.kz, www.iyumiwu.top and two others — share IP numbers with github.ksda9001.workers.dev.

github.ksda9001.workers.dev - robtex.com