claudeteaching.pages.dev - robtex.com

claudeteaching.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2c60🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2fa0🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.96🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.160🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrenna.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A2803:f800:50::6ca2:c2b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenna.ns.cloudflare.com
A2a06:98c1:50::ac40:22b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrenna.ns.cloudflare.com
A108.162.194.176🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A162.159.38.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A172.64.34.176🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
NSigor.ns.cloudflare.com
A2606:4700:58::adf5:3b77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A2803:f800:50::6ca2:c177🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRigor.ns.cloudflare.com
A2a06:98c1:50::ac40:2177🇺🇸 Cloudflare2a06:98c1:50::/45
PTRigor.ns.cloudflare.com
A108.162.193.119🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A172.64.33.119🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A173.245.59.119🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.96, 172.66.47.160
IPv6 hints2606:4700:310c::ac42:2c60, 2606:4700:310c::ac42:2fa0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOAbrenna.ns.cloudflare.comdns@cloudflare.com serial=2407622867

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=2410422459
rank #303 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: ↓-11)235240250260266Jun 14Jun 23Jul 2Jul 11Jul 20Jul 22Rank#250#261

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

claudeteaching.pages.dev

DNS History

6 records (6 active, 0 former)

NSbrenna.ns.cloudflare.comigor.ns.cloudflare.comA172.66.44.96172.66.47.1602606:4700:310c::ac42:2c602606:4700:310c::ac42:2fa0
●NSbrenna.ns.cloudflare.com2026-06-23 → 2026-07-25 · 2 obs
● 2026-06-23 13:09:54
● 2026-07-25 00:26:32
●NSigor.ns.cloudflare.com2026-06-23 → 2026-07-25 · 2 obs
● 2026-06-23 13:09:54
● 2026-07-25 00:26:32
●A172.66.44.962026-06-23 → 2026-07-25 · 2 obs
● 2026-06-23 13:09:54
● 2026-07-25 00:26:32
●A172.66.47.1602026-06-23 → 2026-07-25 · 2 obs
● 2026-06-23 13:09:54
● 2026-07-25 00:26:32
●A2606:4700:310c::ac42:2c602026-06-23 → 2026-07-25 · 2 obs
● 2026-06-23 13:09:54
● 2026-07-25 00:26:32
●A2606:4700:310c::ac42:2fa02026-06-23 → 2026-07-25 · 2 obs
● 2026-06-23 13:09:54
● 2026-07-25 00:26:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
pages.devkarl.ns.cloudflare.com, adi.ns.cloudflare.com-
claudeteaching.pages.devbrenna.ns.cloudflare.com, igor.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.119

NS records: brenna.ns.cloudflare.com, igor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 813ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.47.160, 172.66.44.96
AAAA22606:4700:310c::ac42:2fa0, 2606:4700:310c::ac42:2c60
NS2brenna.ns.cloudflare.com, igor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brenna.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

claudeteaching.pages.dev resolves to four IP addresses: 172.66.44.96, 172.66.47.160, 2606:4700:310c::ac42:2c60 and 2606:4700:310c::ac42:2fa0.

Among the host names that share IP numbers with claudeteaching.pages.dev are app-trzr-suite-sso.pages.dev, figma-clone-fabricjs.pages.dev, agak-susah-google.pages.dev and two others.

Name Servers

The NS records for claudeteaching.pages.dev delegate to brenna.ns.cloudflare.com and igor.ns.cloudflare.com.

claudeteaching.pages.dev has the same name server delegation as a number of other domains, such as exwprice.com, billcasino.club, aquila.cash and two more.

claudeteaching.pages.dev partially shares its NS delegation with several other domains, including unusualc.com, headversion.com, gptshunter.com and two others.

These name servers are regularly seen alongside aaden.ns.cloudflare.com and hassan.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

brenna.ns.cloudflare.com maps to 108.162.194.176, 162.159.38.176, 172.64.34.176 and 3 additional IP addresses.

igor.ns.cloudflare.com maps to 108.162.193.119, 172.64.33.119, 173.245.59.119 and 3 additional IP addresses.