🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cf-workers-github-21l.pages.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:310c::ac42:2cb3^{🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:310c::ac42:2f4d^{🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.44.179^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.47.77^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`daisy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daisy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daisy.ns.cloudflare.com`
		A	108.162.192.90^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	172.64.32.90^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	173.245.58.90^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
NS	`hal.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hal.ns.cloudflare.com`
		A	108.162.193.174^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	172.64.33.174^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	173.245.59.174^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.44.179, 172.66.47.77
		IPv6 hints	2606:4700:310c::ac42:2cb3, 2606:4700:310c::ac42:2f4d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOA	`daisy.ns.cloudflare.com`dns@cloudflare.com serial=2416026064

`pages.dev`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:1487^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:1587^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.20.135^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.21.135^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adi.ns.cloudflare.com` ⭐
NS	`karl.ns.cloudflare.com`
TXT	`ca3-5c38164b370642b5ab3dc252644cfaff`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.20.135, 104.18.21.135
		IPv6 hints	2606:4700::6812:1487, 2606:4700::6812:1587
SOA	`adi.ns.cloudflare.com`dns@cloudflare.com serial=2417918603

WOT: UNKNOWN (50/100)
rank #297 globally
rank #1 in the tld

pages.dev

pages.dev is a domain operated by Cloudflare, Inc. It provides preview URLs for sites hosted on Cloudflare Pages, a Jamstack static‑site hosting platform.

Key facts

Owner / operator: Cloudflare, Inc.
TLD:.dev— gTLD
Primary purpose: static site hosting preview URLs for Cloudflare Pages
Status: active

Notable subdomains or services

*.pages.dev– preview URLs for individual Cloudflare Pages projects

Semrush Rank:#2,084,788 Keywords:2 Traffic:325/mo
WOT: UNKNOWN (50/100)
📈 Tranco rank: #198

Cloudflare Pages

pages.dev is the default domain for Cloudflare Pages, a JAMstack deployment platform for frontend developers. When you deploy a site to Cloudflare Pages, it's automatically hosted on a*.pages.devsubdomain (e.g.,mysite.pages.dev), with the option to add custom domains.

Key Features

Git-based deployments — Automatic builds triggered by pushes to GitHub or GitLab
Framework support — React, Vue, Gatsby, Hugo, and other popular frameworks
Preview URLs — Auto-generated links for every commit to facilitate collaboration
Edge network — Sites run on Cloudflare's global CDN with HTTP/3, QUIC, and automatic SSL
Free tier — Unlimited sites with 500 builds/month and unlimited bandwidth

Technical Details

Nameservers:adi.ns.cloudflare.com,karl.ns.cloudflare.com
IPv4: 104.18.20.135, 104.18.21.135
IPv6: 2606:4700::6812:1487, 2606:4700::6812:1587
Hosting: Cloudflare (AS13335)
Mail servers: None (no MX records)
DNSSEC: Not signed

Ranking

Tranco rank #416 globally, making it the #1 most popular domain in the.devTLD. The.devTLD is operated by Charleston Road Registry (a Google subsidiary).

Same first word

cf-workers-github-21l.pages.dev

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSdaisy.ns.cloudflare.com2026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 05:51:16
● 2026-10-19 18:16:40

●NShal.ns.cloudflare.com2026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 05:51:16
● 2026-10-19 18:16:40

●A172.66.44.1792026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 05:51:16
● 2026-10-19 18:16:40

●A172.66.47.772026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 05:51:16
● 2026-10-19 18:16:40

●A2606:4700:310c::ac42:2cb32026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 05:51:16
● 2026-10-19 18:16:40

●A2606:4700:310c::ac42:2f4d2026-09-12 → 2026-10-19 · 2 obs

● 2026-09-12 05:51:16
● 2026-10-19 18:16:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pages.dev	adi.ns.cloudflare.com, karl.ns.cloudflare.com	-
cf-workers-github-21l.pages.dev	daisy.ns.cloudflare.com, hal.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.90

NS records: daisy.ns.cloudflare.com, hal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.47.77, 172.66.44.179`
AAAA	2	`2606:4700:310c::ac42:2cb3, 2606:4700:310c::ac42:2f4d`
NS	2	`daisy.ns.cloudflare.com, hal.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`daisy.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

cf-workers-github-21l.pages.dev directs to four IP numbers, which are 172.66.44.179, 172.66.47.77, 2606:4700:310c::ac42:2cb3 and 2606:4700:310c::ac42:2f4d.

Among the host names that share IP numbers with cf-workers-github-21l.pages.dev are monocraft-tandem.pages.dev, 0236j.pages.dev, nazar-catering-sandbox.pages.dev and two others.

Name Servers

Two name servers handle the delegation for cf-workers-github-21l.pages.dev: daisy.ns.cloudflare.com and hal.ns.cloudflare.com.

cf-workers-github-21l.pages.dev has the same name server delegation as a number of other domains, such as inside1.pages.dev, cs000.pages.dev, moontv-lih.pages.dev and two more.

At least some of cf-workers-github-21l.pages.dev's name servers are shared with other domains, for example july1-cua.pages.dev, serexp.workers.dev, mombasamegamarathon.com and two more.

It is common for these name servers to be used in conjunction with the name servers fred.ns.cloudflare.com, magali.ns.cloudflare.com and margot.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

daisy.ns.cloudflare.com resolves to 108.162.192.90, 172.64.32.90 and 173.245.58.90 among others, with 3 other IP addresses in total.

hal.ns.cloudflare.com resolves to 108.162.193.174, 172.64.33.174 and 173.245.59.174 among others, with 3 other IP addresses in total.

cf-workers-github-21l.pages.dev - robtex.com