cpp-book.pages.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cpp-book.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2c37🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2fc9🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.55🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.201🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjade.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A2803:f800:50::6ca2:c0a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjade.ns.cloudflare.com
A2a06:98c1:50::ac40:20a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjade.ns.cloudflare.com
A108.162.192.167🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A172.64.32.167🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A173.245.58.167🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
NSjihoon.ns.cloudflare.com
A2606:4700:58::a29f:2ce9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A2803:f800:50::6ca2:c3e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjihoon.ns.cloudflare.com
A2a06:98c1:50::ac40:23e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjihoon.ns.cloudflare.com
A108.162.195.233🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A162.159.44.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A172.64.35.233🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.55, 172.66.47.201
IPv6 hints2606:4700:310c::ac42:2c37, 2606:4700:310c::ac42:2fc9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOAjade.ns.cloudflare.comdns@cloudflare.com serial=2412179992

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=2413061746
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: #224
pages.dev - Tranco Rank (30d: ↑+37)219220230240250260270273Jul 12Jul 22Aug 1Aug 11Aug 21Aug 22Rank#261#224

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

cpp-book.pages.dev

Previous names

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cpopglobal-click.pages.dev
cpoprofessioni-it.pages.dev
cpopuj.pages.dev
cpp-5ud.pages.dev
cpp-84u.pages.dev

Next names

cpp-bvu.pages.dev
cpp-coinsqr-io.pages.dev
cpp-practice.pages.dev
cpp-programing-book-1.pages.dev
cpp-projects.pages.dev
cpp-study-workbench.pages.dev
cpp6vk7ut4tg.pages.dev
cppcode-online.pages.dev
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cpqn.pages.dev
cpqpt.pages.dev
cpqqk.pages.dev

DNS History

10 records (6 active, 4 former)

NSjade.ns.cloudflare.comjihoon.ns.cloudflare.comA172.66.44.55172.66.47.2012606:4700:310c::ac42:2c372606:4700:310c::ac42:2fc9188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjade.ns.cloudflare.com2026-08-22 → 2026-08-24 · 2 obs
● 2026-08-22 15:16:16
● 2026-08-24 13:37:56
●NSjihoon.ns.cloudflare.com2026-08-22 → 2026-08-24 · 2 obs
● 2026-08-22 15:16:16
● 2026-08-24 13:37:56
●A172.66.44.552026-08-23 → 2026-08-24 · 3 obs
○ 2026-08-22 15:16:16
● 2026-08-23 13:05:02
● 2026-08-24 13:37:56
●A172.66.47.2012026-08-23 → 2026-08-24 · 3 obs
○ 2026-08-22 15:16:16
● 2026-08-23 13:05:02
● 2026-08-24 13:37:56
○A188.114.96.02026-08-22 → 2026-08-22 · 3 obs
● 2026-08-22 15:16:16
○ 2026-08-23 13:05:02
○ 2026-08-24 13:37:56
○A188.114.97.02026-08-22 → 2026-08-22 · 3 obs
● 2026-08-22 15:16:16
○ 2026-08-23 13:05:02
○ 2026-08-24 13:37:56
●A2606:4700:310c::ac42:2c372026-08-23 → 2026-08-24 · 3 obs
○ 2026-08-22 15:16:16
● 2026-08-23 13:05:02
● 2026-08-24 13:37:56
●A2606:4700:310c::ac42:2fc92026-08-23 → 2026-08-24 · 3 obs
○ 2026-08-22 15:16:16
● 2026-08-23 13:05:02
● 2026-08-24 13:37:56
○A2a06:98c1:3120::2026-08-22 → 2026-08-22 · 3 obs
● 2026-08-22 15:16:16
○ 2026-08-23 13:05:02
○ 2026-08-24 13:37:56
○A2a06:98c1:3121::2026-08-22 → 2026-08-22 · 3 obs
● 2026-08-22 15:16:16
○ 2026-08-23 13:05:02
○ 2026-08-24 13:37:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
pages.devadi.ns.cloudflare.com, karl.ns.cloudflare.com-
cpp-book.pages.devjade.ns.cloudflare.com, jihoon.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.233

NS records: jade.ns.cloudflare.com, jihoon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.47.201, 172.66.44.55
AAAA22606:4700:310c::ac42:2fc9, 2606:4700:310c::ac42:2c37
NS2jade.ns.cloudflare.com, jihoon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jade.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

cpp-book.pages.dev has four IP addresses: 172.66.44.55, 172.66.47.201, 2606:4700:310c::ac42:2c37 and 2606:4700:310c::ac42:2fc9.

home-robinhood-logi.pages.dev, dr-adel-chouchani.pages.dev, vickywparker.pages.dev plus two other host names have IP numbers in common with cpp-book.pages.dev.

Name Servers

cpp-book.pages.dev uses two name servers for its delegation: jade.ns.cloudflare.com and jihoon.ns.cloudflare.com.

The name server configuration of cpp-book.pages.dev is shared with other domains, for instance yola-martin.com, cocuy-admin.pages.dev, imaca.pages.dev and two others.

cpp-book.pages.dev has at least partial name server overlap with other domains, such as aldssw.com, dominantspeciesonline.com, pack618.com and two others.

It is common to see these name servers used together with name servers henry.ns.cloudflare.com and major.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname jade.ns.cloudflare.com directs to 108.162.192.167, 172.64.32.167 and 173.245.58.167 along with 3 other IP addresses.

Hostname jihoon.ns.cloudflare.com directs to 108.162.195.233, 162.159.44.233 and 172.64.35.233 along with 3 other IP addresses.