claude-code-101-notes.pages.dev - robtex.com

claude-code-101-notes.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2ca1🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2f5f🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.161🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.95🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdaphne.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26a9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdaphne.ns.cloudflare.com
A2803:f800:50::6ca2:c2a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdaphne.ns.cloudflare.com
A2a06:98c1:50::ac40:22a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdaphne.ns.cloudflare.com
A108.162.194.169🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdaphne.ns.cloudflare.com
A162.159.38.169Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdaphne.ns.cloudflare.com
A172.64.34.169🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdaphne.ns.cloudflare.com
NSmargo.ns.cloudflare.com
A2606:4700:58::a29f:2c90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A2803:f800:50::6ca2:c390🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargo.ns.cloudflare.com
A2a06:98c1:50::ac40:2390🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargo.ns.cloudflare.com
A108.162.195.144🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A162.159.44.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A172.64.35.144🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.161, 172.66.47.95
IPv6 hints2606:4700:310c::ac42:2ca1, 2606:4700:310c::ac42:2f5f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com
SOAdaphne.ns.cloudflare.comdns@cloudflare.com serial=2404345310

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=2408350381
rank #314 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: #238
pages.dev - Tranco Rank (30d: ↑+62)231240260280300308May 24Jun 2Jun 11Jun 20Jun 28Rank#301#239

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

claude-code-101-notes.pages.dev

DNS History

6 records (6 active, 0 former)

NSdaphne.ns.cloudflare.commargo.ns.cloudflare.comA172.66.44.161172.66.47.952606:4700:310c::ac42:2ca12606:4700:310c::ac42:2f5f
●NSdaphne.ns.cloudflare.com2026-06-22 → 2026-07-01 · 2 obs
● 2026-06-22 12:19:42
● 2026-07-01 00:11:22
●NSmargo.ns.cloudflare.com2026-06-22 → 2026-07-01 · 2 obs
● 2026-06-22 12:19:42
● 2026-07-01 00:11:22
●A172.66.44.1612026-06-22 → 2026-07-01 · 2 obs
● 2026-06-22 12:19:42
● 2026-07-01 00:11:22
●A172.66.47.952026-06-22 → 2026-07-01 · 2 obs
● 2026-06-22 12:19:42
● 2026-07-01 00:11:22
●A2606:4700:310c::ac42:2ca12026-06-22 → 2026-07-01 · 2 obs
● 2026-06-22 12:19:42
● 2026-07-01 00:11:22
●A2606:4700:310c::ac42:2f5f2026-06-22 → 2026-07-01 · 2 obs
● 2026-06-22 12:19:42
● 2026-07-01 00:11:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
pages.devadi.ns.cloudflare.com, karl.ns.cloudflare.com-
claude-code-101-notes.pages.devdaphne.ns.cloudflare.com, margo.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.169

NS records: daphne.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 757ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.47.95, 172.66.44.161
AAAA22606:4700:310c::ac42:2f5f, 2606:4700:310c::ac42:2ca1
NS2daphne.ns.cloudflare.com, margo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1daphne.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

claude-code-101-notes.pages.dev directs to four IP numbers, which are 172.66.44.161, 172.66.47.95, 2606:4700:310c::ac42:2ca1 and 2606:4700:310c::ac42:2f5f.

Two other host names, along with slise-telegram.pages.dev, claude-5ty.pages.dev and ad-dashboard-measurement-hub.pages.dev, also share IP numbers with claude-code-101-notes.pages.dev.

Name Servers

claude-code-101-notes.pages.dev is served by two delegated name servers, daphne.ns.cloudflare.com and margo.ns.cloudflare.com.

claude-code-101-notes.pages.dev shares its NS records with other domains, for example claude-code-routines.pages.dev, csgopowerball.com, soft-bread.com and two others.

There is at least partial name server overlap between claude-code-101-notes.pages.dev and other domains — 866013.cc, amlltrx.com, wwoofkazakhstan.org and two more among them.

These name servers frequently co-occur with the name servers phoenix.ns.cloudflare.com and sneh.ns.cloudflare.com.

DNS names with 6 IP addresses:

daphne.ns.cloudflare.com carries IP addresses 108.162.194.169, 162.159.38.169 and 172.64.34.169, with 3 other addresses beyond those.

margo.ns.cloudflare.com carries IP addresses 108.162.195.144, 162.159.44.144 and 172.64.35.144, with 3 other addresses beyond those.