codex-cli-best-practice-ja.pages.dev - dns.ninja

codex-cli-best-practice-ja.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2cee🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2f12🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.238🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.18🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSvirginia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2625🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvirginia.ns.cloudflare.com
A2803:f800:50::6ca2:c225🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvirginia.ns.cloudflare.com
A2a06:98c1:50::ac40:2225🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvirginia.ns.cloudflare.com
A108.162.194.37🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvirginia.ns.cloudflare.com
A162.159.38.37Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvirginia.ns.cloudflare.com
A172.64.34.37🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvirginia.ns.cloudflare.com
NSyisroel.ns.cloudflare.com
A2606:4700:58::a29f:2cb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A2803:f800:50::6ca2:c3b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyisroel.ns.cloudflare.com
A2a06:98c1:50::ac40:23b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyisroel.ns.cloudflare.com
A108.162.195.185🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A162.159.44.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
A172.64.35.185🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyisroel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.238, 172.66.47.18
IPv6 hints2606:4700:310c::ac42:2cee, 2606:4700:310c::ac42:2f12
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOAvirginia.ns.cloudflare.comdns@cloudflare.com serial=2409856315

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=2409923310
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: #263
pages.dev - Tranco Rank (30d: ↑+7)234240250260270273Jun 7Jun 17Jun 27Jul 7Jul 16Rank#269#262

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-cli-best-practice-ja.pages.dev

DNS History

6 records (6 active, 0 former)

NSvirginia.ns.cloudflare.comyisroel.ns.cloudflare.comA172.66.44.238172.66.47.182606:4700:310c::ac42:2cee2606:4700:310c::ac42:2f12
●NSvirginia.ns.cloudflare.com2026-07-18 → 2026-07-19 · 2 obs
● 2026-07-18 10:30:40
● 2026-07-19 05:23:40
●NSyisroel.ns.cloudflare.com2026-07-18 → 2026-07-19 · 2 obs
● 2026-07-18 10:30:40
● 2026-07-19 05:23:40
●A172.66.44.2382026-07-18 → 2026-07-19 · 2 obs
● 2026-07-18 10:30:40
● 2026-07-19 05:23:40
●A172.66.47.182026-07-18 → 2026-07-19 · 2 obs
● 2026-07-18 10:30:40
● 2026-07-19 05:23:40
●A2606:4700:310c::ac42:2cee2026-07-18 → 2026-07-19 · 2 obs
● 2026-07-18 10:30:40
● 2026-07-19 05:23:40
●A2606:4700:310c::ac42:2f122026-07-18 → 2026-07-19 · 2 obs
● 2026-07-18 10:30:40
● 2026-07-19 05:23:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pages.devkarl.ns.cloudflare.com, adi.ns.cloudflare.com-
codex-cli-best-practice-ja.pages.devvirginia.ns.cloudflare.com, yisroel.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.185

NS records: virginia.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.44.238, 172.66.47.18
AAAA22606:4700:310c::ac42:2f12, 2606:4700:310c::ac42:2cee
NS2virginia.ns.cloudflare.com, yisroel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1virginia.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

codex-cli-best-practice-ja.pages.dev points to the four IP addresses 172.66.44.238, 172.66.47.18, 2606:4700:310c::ac42:2cee and 2606:4700:310c::ac42:2f12.

distinctofitpeak.pages.dev, telegram(0x736578)xxnew18.pages.dev, mynah.pages.dev and two other host names share IP numbers with codex-cli-best-practice-ja.pages.dev.

Name Servers

codex-cli-best-practice-ja.pages.dev is served by two delegated name servers, virginia.ns.cloudflare.com and yisroel.ns.cloudflare.com.

codex-cli-best-practice-ja.pages.dev uses the same name servers as several other domains — among them nuevosgadgets.info, xjn14.cc, merrymeridional.com and two more.

The name servers of codex-cli-best-practice-ja.pages.dev overlap at least partially with those of other domains — among them merit-kingadressler.vip, photonstudio.ro, lipsandlocks.com and two more.

The name servers alexa.ns.cloudflare.com, aaron.ns.cloudflare.com and clay.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

virginia.ns.cloudflare.com carries IP addresses 108.162.194.37, 162.159.38.37 and 172.64.34.37, with 3 other addresses beyond those.

yisroel.ns.cloudflare.com carries IP addresses 108.162.195.185, 162.159.44.185 and 172.64.35.185, with 3 other addresses beyond those.