openai-codex-learning.pages.dev - robtex.com

openai-codex-learning.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2d30🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2ed0🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.45.48🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.46.208🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSshubhi.ns.cloudflare.com ⭐
A2606:4700:50::a29f:263f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A2803:f800:50::6ca2:c23f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRshubhi.ns.cloudflare.com
A2a06:98c1:50::ac40:223f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRshubhi.ns.cloudflare.com
A108.162.194.63🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A162.159.38.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
A172.64.34.63🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshubhi.ns.cloudflare.com
NStadeo.ns.cloudflare.com
A2606:4700:58::a29f:2cc5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtadeo.ns.cloudflare.com
A2803:f800:50::6ca2:c3c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtadeo.ns.cloudflare.com
A2a06:98c1:50::ac40:23c5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtadeo.ns.cloudflare.com
A108.162.195.197🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtadeo.ns.cloudflare.com
A162.159.44.197Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtadeo.ns.cloudflare.com
A172.64.35.197🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtadeo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.45.48, 172.66.46.208
IPv6 hints2606:4700:310c::ac42:2d30, 2606:4700:310c::ac42:2ed0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOAshubhi.ns.cloudflare.comdns@cloudflare.com serial=2406234461

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=2410012339
rank #304 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: #261
pages.dev - Tranco Rank (30d: ↑+6)234240250260270273Jun 7Jun 17Jun 27Jul 7Jul 17Rank#269#263

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

openai-codex-learning.pages.dev

DNS History

6 records (6 active, 0 former)

NSshubhi.ns.cloudflare.comtadeo.ns.cloudflare.comA172.66.45.48172.66.46.2082606:4700:310c::ac42:2d302606:4700:310c::ac42:2ed0
●NSshubhi.ns.cloudflare.com2026-06-22 → 2026-07-20 · 2 obs
● 2026-06-22 05:37:16
● 2026-07-20 06:21:28
●NStadeo.ns.cloudflare.com2026-06-22 → 2026-07-20 · 2 obs
● 2026-06-22 05:37:16
● 2026-07-20 06:21:28
●A172.66.45.482026-06-22 → 2026-07-20 · 2 obs
● 2026-06-22 05:37:16
● 2026-07-20 06:21:28
●A172.66.46.2082026-06-22 → 2026-07-20 · 2 obs
● 2026-06-22 05:37:16
● 2026-07-20 06:21:28
●A2606:4700:310c::ac42:2d302026-06-22 → 2026-07-20 · 2 obs
● 2026-06-22 05:37:16
● 2026-07-20 06:21:28
●A2606:4700:310c::ac42:2ed02026-06-22 → 2026-07-20 · 2 obs
● 2026-06-22 05:37:16
● 2026-07-20 06:21:28

🔍 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-
openai-codex-learning.pages.devshubhi.ns.cloudflare.com, tadeo.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.197

NS records: shubhi.ns.cloudflare.com, tadeo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 971ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.46.208, 172.66.45.48
AAAA22606:4700:310c::ac42:2d30, 2606:4700:310c::ac42:2ed0
NS2shubhi.ns.cloudflare.com, tadeo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1shubhi.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

openai-codex-learning.pages.dev resolves to four IP addresses: 172.66.45.48, 172.66.46.208, 2606:4700:310c::ac42:2d30 and 2606:4700:310c::ac42:2ed0.

Among the host names that share IP numbers with openai-codex-learning.pages.dev are ariadnymartinssoaresalm.pages.dev, apidappfix.pages.dev, drbloezz.nl and two others.

Name Servers

The NS records for openai-codex-learning.pages.dev delegate to shubhi.ns.cloudflare.com and tadeo.ns.cloudflare.com.

openai-codex-learning.pages.dev has the same name server delegation as a number of other domains, such as triofic.com, devsdeep.com, xn--iao3-lw4b.ws and two more.

openai-codex-learning.pages.dev shares at least some of its name servers with other domains, including allislostintl.com, e0ps87.cc, bigrockcasino.com and two others.

These name servers are frequently paired with the name servers hank.ns.cloudflare.com, shaz.ns.cloudflare.com and newt.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

shubhi.ns.cloudflare.com maps to 108.162.194.63, 162.159.38.63, 172.64.34.63 and 3 additional IP addresses.

tadeo.ns.cloudflare.com maps to 108.162.195.197, 162.159.44.197, 172.64.35.197 and 3 additional IP addresses.