cfpagesproxy.sd.workers.dev - dns.ninja

`cfpagesproxy.sd.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:c1a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9753^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.26^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.83^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.26, 172.67.151.83
		IPv6 hints	2606:4700:3034::6815:c1a, 2606:4700:3034::ac43:9753
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com

`sd.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`dina.ns.cloudflare.com` ⭐
	NS	`tom.ns.cloudflare.com`
	SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2410431937

DNS History

10 records (4 active, 6 former)

●A104.21.12.262026-02-16 → 2026-07-26 · 14 obs

● 2026-02-16 14:11:10
○ 2026-02-18 15:47:44
○ 2026-03-24 07:26:50
● 2026-04-19 12:19:06
● 2026-05-02 15:31:48
○ 2026-05-02 20:46:38
○ 2026-05-07 21:05:40
● 2026-06-01 07:35:26
● 2026-06-04 14:55:52
○ 2026-06-07 12:10:56
● 2026-06-16 15:03:42
○ 2026-07-23 05:12:02
● 2026-07-26 02:37:08
● 2026-07-26 02:37:10

●A172.67.151.832026-02-16 → 2026-07-26 · 14 obs

○A188.114.96.02026-02-18 → 2026-07-23 · 14 obs

○ 2026-02-16 14:11:10
● 2026-02-18 15:47:44
● 2026-03-24 07:26:50
○ 2026-04-19 12:19:06
○ 2026-05-02 15:31:48
● 2026-05-02 20:46:38
● 2026-05-07 21:05:40
○ 2026-06-01 07:35:26
○ 2026-06-04 14:55:52
● 2026-06-07 12:10:56
○ 2026-06-16 15:03:42
● 2026-07-23 05:12:02
○ 2026-07-26 02:37:08
○ 2026-07-26 02:37:10

○A188.114.97.02026-02-18 → 2026-07-23 · 14 obs

●A2606:4700:3034::6815:c1a2026-07-26 → 2026-07-26 · 3 obs

○ 2026-07-23 05:12:02
● 2026-07-26 02:37:08
● 2026-07-26 02:37:10

●A2606:4700:3034::ac43:97532026-07-26 → 2026-07-26 · 3 obs

○ 2026-07-23 05:12:02
● 2026-07-26 02:37:08
● 2026-07-26 02:37:10

○A2606:4700:3035::ac43:97532026-02-16 → 2026-06-16 · 13 obs

○A2606:4700:3036::6815:c1a2026-02-16 → 2026-06-16 · 13 obs

○A2a06:98c1:3120::2026-02-18 → 2026-07-23 · 14 obs

○A2a06:98c1:3121::2026-02-18 → 2026-07-23 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
sd.workers.dev	dina.ns.cloudflare.com, tom.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.147

NS records: dina.ns.cloudflare.com, tom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.26, 172.67.151.83`
AAAA	2	`2606:4700:3034::6815:c1a, 2606:4700:3034::ac43:9753`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

cfpagesproxy.sd.workers.dev directs to four IP numbers, which are 104.21.12.26, 172.67.151.83, 2606:4700:3034::6815:c1a and 2606:4700:3034::ac43:9753.

Two other host names, along with x-hifi.com, www.blogcitylights.com and ccpcal.com, also share IP numbers with cfpagesproxy.sd.workers.dev.