certdevstudy.pages.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

certdevstudy.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2d11🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2eef🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.45.17🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.46.239🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSabby.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A2803:f800:50::6ca2:c064🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabby.ns.cloudflare.com
A2a06:98c1:50::ac40:2064🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabby.ns.cloudflare.com
A108.162.192.100🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A172.64.32.100🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A173.245.58.100🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
NSarmando.ns.cloudflare.com
A2606:4700:58::a29f:2ce1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A2803:f800:50::6ca2:c3e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarmando.ns.cloudflare.com
A2a06:98c1:50::ac40:23e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarmando.ns.cloudflare.com
A108.162.195.225🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A162.159.44.225Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A172.64.35.225🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.45.17, 172.66.46.239
IPv6 hints2606:4700:310c::ac42:2d11, 2606:4700:310c::ac42:2eef
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2412538787

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=2414554280
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: #204
pages.dev - Tranco Rank (30d: ↑+63)196200220240260275Aug 2Aug 11Aug 20Aug 29Sep 7Sep 8Rank#267#204

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

certdevstudy.pages.dev

Similar names

certstudydev.workers.dev

Previous names

certcar-affiliate-fe.pages.dev
certcar-business-fe.pages.dev
certcar-fe-dev.pages.dev
certcar-fe.pages.dev
certcar-waiting.pages.dev
certcenter.pages.dev
certchain-6wu.pages.dev
certchain-aot.pages.dev
certchain-app.pages.dev
certchain.pages.dev
certcheck.pages.dev
certcommand-site.pages.dev
certcore.pages.dev
certcraft.pages.dev
certdeck.pages.dev
certdemand.pages.dev
certdes.pages.dev
certdesk-6m7.pages.dev
certdesk.pages.dev

Next names

certdojo-admin.pages.dev
certdojo-dev.pages.dev
certdojo-landing.pages.dev
certdou.pages.dev
certeafiles-editor-staging.pages.dev
certeafiles-editor.pages.dev
certeafiles-frontend-7o2.pages.dev
certeafiles-frontend-config.pages.dev
certeafiles-frontend-prod.pages.dev
certeafiles-frontend-staging.pages.dev
certeafiles-frontend-testing.pages.dev
certeafiles-frontend.pages.dev
certeafiles-vitrine-pages2.pages.dev
certeazyelq.pages.dev
certeazyrfm.pages.dev
certeazyvrd.pages.dev
certec-ca.pages.dev
certegy-vite.pages.dev
certek-site.pages.dev

DNS History

10 records (6 active, 4 former)

NSabby.ns.cloudflare.comarmando.ns.cloudflare.comA172.66.45.17172.66.46.2392606:4700:310c::ac42:2d112606:4700:310c::ac42:2eef188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSabby.ns.cloudflare.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 13:31:00
● 2026-09-10 19:58:18
●NSarmando.ns.cloudflare.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 13:31:00
● 2026-09-10 19:58:18
●A172.66.45.172026-09-05 → 2026-09-10 · 3 obs
○ 2026-08-28 13:31:00
● 2026-09-05 20:29:24
● 2026-09-10 19:58:18
●A172.66.46.2392026-09-05 → 2026-09-10 · 3 obs
○ 2026-08-28 13:31:00
● 2026-09-05 20:29:24
● 2026-09-10 19:58:18
○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 13:31:00
○ 2026-09-05 20:29:24
○ 2026-09-10 19:58:18
○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 13:31:00
○ 2026-09-05 20:29:24
○ 2026-09-10 19:58:18
●A2606:4700:310c::ac42:2d112026-09-05 → 2026-09-10 · 3 obs
○ 2026-08-28 13:31:00
● 2026-09-05 20:29:24
● 2026-09-10 19:58:18
●A2606:4700:310c::ac42:2eef2026-09-05 → 2026-09-10 · 3 obs
○ 2026-08-28 13:31:00
● 2026-09-05 20:29:24
● 2026-09-10 19:58:18
○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 13:31:00
○ 2026-09-05 20:29:24
○ 2026-09-10 19:58:18
○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 13:31:00
○ 2026-09-05 20:29:24
○ 2026-09-10 19:58:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
pages.devadi.ns.cloudflare.com, karl.ns.cloudflare.com-
certdevstudy.pages.devabby.ns.cloudflare.com, armando.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.225

NS records: abby.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 1409ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.46.239, 172.66.45.17
AAAA22606:4700:310c::ac42:2d11, 2606:4700:310c::ac42:2eef
NS2abby.ns.cloudflare.com, armando.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abby.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

certdevstudy.pages.dev points to the four IP addresses 172.66.45.17, 172.66.46.239, 2606:4700:310c::ac42:2d11 and 2606:4700:310c::ac42:2eef.

Among the host names that share IP numbers with certdevstudy.pages.dev are top-di-gammaregalo60235.pages.dev, sicov50188-43018-0-tev.pages.dev, ripfeed.pages.dev and two others.

Name Servers

certdevstudy.pages.dev uses two name servers for its delegation: abby.ns.cloudflare.com and armando.ns.cloudflare.com.

certdevstudy.pages.dev has the same name server delegation as a number of other domains, such as stweb.sirsi.net, respublika-auto.ru, fyxawihiw.pro and two more.

At least some of certdevstudy.pages.dev's name servers are shared with other domains, for example nightsnack.vip, portaalfaacil.sbs, fengyuchubai.com and two more.

These name servers are often deployed together with the name servers ajay.ns.cloudflare.com, damon.ns.cloudflare.com, lloyd.ns.cloudflare.com and paloma.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname abby.ns.cloudflare.com directs to 108.162.192.100, 172.64.32.100 and 173.245.58.100 along with 3 other IP addresses.

Hostname armando.ns.cloudflare.com directs to 108.162.195.225, 162.159.44.225 and 172.64.35.225 along with 3 other IP addresses.