codex-handbook.pages.dev - robtex.com

codex-handbook.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2c5a🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2fa6🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.90🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.166🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgail.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgail.ns.cloudflare.com
A2803:f800:50::6ca2:c074🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgail.ns.cloudflare.com
A2a06:98c1:50::ac40:2074🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgail.ns.cloudflare.com
A108.162.192.116🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgail.ns.cloudflare.com
A172.64.32.116🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgail.ns.cloudflare.com
A173.245.58.116🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgail.ns.cloudflare.com
NSmemphis.ns.cloudflare.com
A2606:4700:58::a29f:2cbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A2803:f800:50::6ca2:c3bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmemphis.ns.cloudflare.com
A2a06:98c1:50::ac40:23bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmemphis.ns.cloudflare.com
A108.162.195.189🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A172.64.35.189🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.90, 172.66.47.166
IPv6 hints2606:4700:310c::ac42:2c5a, 2606:4700:310c::ac42:2fa6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOAgail.ns.cloudflare.comdns@cloudflare.com serial=2409078527

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=2411133806
rank #308 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: #264
pages.dev - Tranco Rank (30d: ↓-25)235240250260268Jun 21Jul 1Jul 11Jul 21Jul 30Rank#239#264

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

codex-handbook.pages.dev

DNS History

6 records (6 active, 0 former)

NSgail.ns.cloudflare.commemphis.ns.cloudflare.comA172.66.44.90172.66.47.1662606:4700:310c::ac42:2c5a2606:4700:310c::ac42:2fa6
●NSgail.ns.cloudflare.com2026-07-09 → 2026-08-02 · 2 obs
● 2026-07-09 18:03:32
● 2026-08-02 05:25:14
●NSmemphis.ns.cloudflare.com2026-07-09 → 2026-08-02 · 2 obs
● 2026-07-09 18:03:32
● 2026-08-02 05:25:14
●A172.66.44.902026-07-09 → 2026-08-02 · 2 obs
● 2026-07-09 18:03:32
● 2026-08-02 05:25:14
●A172.66.47.1662026-07-09 → 2026-08-02 · 2 obs
● 2026-07-09 18:03:32
● 2026-08-02 05:25:14
●A2606:4700:310c::ac42:2c5a2026-07-09 → 2026-08-02 · 2 obs
● 2026-07-09 18:03:32
● 2026-08-02 05:25:14
●A2606:4700:310c::ac42:2fa62026-07-09 → 2026-08-02 · 2 obs
● 2026-07-09 18:03:32
● 2026-08-02 05:25:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
pages.devadi.ns.cloudflare.com, karl.ns.cloudflare.com-
codex-handbook.pages.devgail.ns.cloudflare.com, memphis.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.116

NS records: gail.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.44.90, 172.66.47.166
AAAA22606:4700:310c::ac42:2c5a, 2606:4700:310c::ac42:2fa6
NS2gail.ns.cloudflare.com, memphis.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gail.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

codex-handbook.pages.dev resolves to four IP addresses: 172.66.44.90, 172.66.47.166, 2606:4700:310c::ac42:2c5a and 2606:4700:310c::ac42:2fa6.

Additional host names — hub-monitoring-client-market.pages.dev, claude-data.pages.dev, woncostfigma.pages.dev and two others — share IP numbers with codex-handbook.pages.dev.

Name Servers

codex-handbook.pages.dev uses two name servers for its delegation: gail.ns.cloudflare.com and memphis.ns.cloudflare.com.

codex-handbook.pages.dev shares its name server setup with other domains, including xuridongsheng2010.ccwu.cc, conectia.co.uk, yky123.ccwu.cc and two others.

codex-handbook.pages.dev shares at least some of its name servers with other domains, including (0x65726f746963)bot.com, war138cuan.com, boxbox.club and two others.

These name servers are frequently paired with the name servers venus.ns.cloudflare.com, kimora.ns.cloudflare.com and arvind.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname gail.ns.cloudflare.com directs to 108.162.192.116, 172.64.32.116 and 173.245.58.116 along with 3 other IP addresses.

Hostname memphis.ns.cloudflare.com directs to 108.162.195.189, 162.159.44.189 and 172.64.35.189 along with 3 other IP addresses.