github21.pages.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

github21.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2cbb🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2f45🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.187🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.69🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkanye.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A2803:f800:50::6ca2:c1bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkanye.ns.cloudflare.com
A2a06:98c1:50::ac40:21bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkanye.ns.cloudflare.com
A108.162.193.189🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A172.64.33.189🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A173.245.59.189🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
NSraegan.ns.cloudflare.com
A2606:4700:50::a29f:269e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A2803:f800:50::6ca2:c29e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraegan.ns.cloudflare.com
A2a06:98c1:50::ac40:229e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRraegan.ns.cloudflare.com
A108.162.194.158🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A162.159.38.158Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A172.64.34.158🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.187, 172.66.47.69
IPv6 hints2606:4700:310c::ac42:2cbb, 2606:4700:310c::ac42:2f45
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOAkanye.ns.cloudflare.comdns@cloudflare.com serial=2411273948

pages.dev

DNSSEC⚠️ Not signed
A2606:4700::6812:1487🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:1587🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.20.135Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.21.135Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSadi.ns.cloudflare.com ⭐
NSkarl.ns.cloudflare.com
TXTca3-5c38164b370642b5ab3dc252644cfaff
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.20.135, 104.18.21.135
IPv6 hints2606:4700::6812:1487, 2606:4700::6812:1587
SOAadi.ns.cloudflare.comdns@cloudflare.com serial=2413572001
rank #307 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: SAFE (50/100)
📈 Tranco rank: #213
pages.dev - Tranco Rank (30d: ↑+47)207220240260274Jul 19Jul 29Aug 8Aug 18Aug 28Rank#260#213

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

github21.pages.dev

Previous names

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DNS History

10 records (6 active, 4 former)

NSkanye.ns.cloudflare.comraegan.ns.cloudflare.comA172.66.44.187172.66.47.692606:4700:310c::ac42:2cbb2606:4700:310c::ac42:2f45188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSkanye.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 13:44:54
● 2026-08-30 10:38:26
●NSraegan.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 13:44:54
● 2026-08-30 10:38:26
●A172.66.44.1872026-08-29 → 2026-08-30 · 3 obs
○ 2026-08-29 13:44:54
● 2026-08-29 16:42:46
● 2026-08-30 10:38:26
●A172.66.47.692026-08-29 → 2026-08-30 · 3 obs
○ 2026-08-29 13:44:54
● 2026-08-29 16:42:46
● 2026-08-30 10:38:26
○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 13:44:54
○ 2026-08-29 16:42:46
○ 2026-08-30 10:38:26
○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 13:44:54
○ 2026-08-29 16:42:46
○ 2026-08-30 10:38:26
●A2606:4700:310c::ac42:2cbb2026-08-29 → 2026-08-30 · 3 obs
○ 2026-08-29 13:44:54
● 2026-08-29 16:42:46
● 2026-08-30 10:38:26
●A2606:4700:310c::ac42:2f452026-08-29 → 2026-08-30 · 3 obs
○ 2026-08-29 13:44:54
● 2026-08-29 16:42:46
● 2026-08-30 10:38:26
○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 13:44:54
○ 2026-08-29 16:42:46
○ 2026-08-30 10:38:26
○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 13:44:54
○ 2026-08-29 16:42:46
○ 2026-08-30 10:38:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
pages.devkarl.ns.cloudflare.com, adi.ns.cloudflare.com-
github21.pages.devkanye.ns.cloudflare.com, raegan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.189

NS records: kanye.ns.cloudflare.com, raegan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 2247ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.47.69, 172.66.44.187
AAAA22606:4700:310c::ac42:2cbb, 2606:4700:310c::ac42:2f45
NS2kanye.ns.cloudflare.com, raegan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kanye.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

github21.pages.dev has four IP addresses: 172.66.44.187, 172.66.47.69, 2606:4700:310c::ac42:2cbb and 2606:4700:310c::ac42:2f45.

kidscastle-464.pages.dev, bpb-worker-panel-ajm.pages.dev, laljee.pages.dev and two other host names share IP numbers with github21.pages.dev.

Name Servers

DNS delegation for github21.pages.dev points to two name servers: kanye.ns.cloudflare.com and raegan.ns.cloudflare.com.

github21.pages.dev uses the same name servers as several other domains — among them agent4b.net, mimirukou16.pages.dev, gansalexgood.workers.dev and two more.

github21.pages.dev partially shares its NS delegation with several other domains, including vertriebsflussauftraege.com, luckypetals.pages.dev, orchidoriental.co.uk and two others.

The name servers sloan.ns.cloudflare.com, khloe.ns.cloudflare.com, amit.ns.cloudflare.com and jaziel.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

kanye.ns.cloudflare.com has IP addresses 108.162.193.189, 172.64.33.189 and 173.245.59.189, plus 3 other.

raegan.ns.cloudflare.com has IP addresses 108.162.194.158, 162.159.38.158 and 172.64.34.158, plus 3 other.