java-cert-prep.pages.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

java-cert-prep.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2ca2🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2f5e🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.162🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.94🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShans.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3baf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A2803:f800:50::6ca2:c1af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhans.ns.cloudflare.com
A2a06:98c1:50::ac40:21af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhans.ns.cloudflare.com
A108.162.193.175🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A172.64.33.175🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A173.245.59.175🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
NSjourney.ns.cloudflare.com
A2606:4700:50::a29f:2603🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A2803:f800:50::6ca2:c203🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjourney.ns.cloudflare.com
A2a06:98c1:50::ac40:2203🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjourney.ns.cloudflare.com
A108.162.194.3🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A162.159.38.3Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A172.64.34.3🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.162, 172.66.47.94
IPv6 hints2606:4700:310c::ac42:2ca2, 2606:4700:310c::ac42:2f5e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOAhans.ns.cloudflare.comdns@cloudflare.com serial=2419112841

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=2419496954
WOT: UNKNOWN (50/100)
rank #312 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: UNKNOWN (50/100)
📈 Tranco rank: #178
pages.dev - Tranco Rank (30d: ↑+56)172180200220240Sep 26Oct 5Oct 14Oct 23Nov 1Nov 3Rank#234#178

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

java-cert-prep.pages.dev

Previous names

java-bdm.pages.dev
java-bei-ti-ka.pages.dev
java-biginner.pages.dev
java-biomedicos.pages.dev
java-blog.pages.dev
java-bookshop.pages.dev
java-bronze.pages.dev
java-burn-buy.pages.dev
java-burn-ca.pages.dev
java-burn-price.pages.dev
java-burn-review.pages.dev
java-burn.pages.dev
java-burnvytaris.pages.dev
java-c1o.pages.dev
java-c5c.pages.dev
java-cabinets-gads-landing.pages.dev
java-cafe-whitby.pages.dev
java-cari-keuntungan.pages.dev
java-cb.pages.dev
java-cctx.pages.dev

Next names

java-ch.pages.dev
java-ci.pages.dev
java-cin.pages.dev
java-clone-vs-arraycopy.pages.dev
java-competitive-learning.pages.dev
java-concepts.pages.dev
java-construction-site.pages.dev
java-coqui.pages.dev
java-core-interview.pages.dev
java-cov-fusion.pages.dev
java-ctz.pages.dev
java-cuo.pages.dev
java-cv8.pages.dev
java-cyj.pages.dev
java-danielamuggia.pages.dev
java-davao-page.pages.dev
java-db-docs.pages.dev
java-dcv.pages.dev
java-dev-staging-admin-dashboard.pages.dev
java-devpro-com.pages.dev

DNS History

10 records (6 active, 4 former)

NShans.ns.cloudflare.comjourney.ns.cloudflare.comA172.66.44.162172.66.47.942606:4700:310c::ac42:2ca22606:4700:310c::ac42:2f5e188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NShans.ns.cloudflare.com2026-11-02 → 2026-11-07 · 2 obs
● 2026-11-02 20:25:16
● 2026-11-07 00:55:44
●NSjourney.ns.cloudflare.com2026-11-02 → 2026-11-07 · 2 obs
● 2026-11-02 20:25:16
● 2026-11-07 00:55:44
●A172.66.44.1622026-11-07 → 2026-11-07 · 3 obs
○ 2026-11-02 20:25:16
● 2026-11-07 00:42:36
● 2026-11-07 00:55:44
●A172.66.47.942026-11-07 → 2026-11-07 · 3 obs
○ 2026-11-02 20:25:16
● 2026-11-07 00:42:36
● 2026-11-07 00:55:44
○A188.114.96.02026-11-02 → 2026-11-02 · 3 obs
● 2026-11-02 20:25:16
○ 2026-11-07 00:42:36
○ 2026-11-07 00:55:44
○A188.114.97.02026-11-02 → 2026-11-02 · 3 obs
● 2026-11-02 20:25:16
○ 2026-11-07 00:42:36
○ 2026-11-07 00:55:44
●A2606:4700:310c::ac42:2ca22026-11-07 → 2026-11-07 · 3 obs
○ 2026-11-02 20:25:16
● 2026-11-07 00:42:36
● 2026-11-07 00:55:44
●A2606:4700:310c::ac42:2f5e2026-11-07 → 2026-11-07 · 3 obs
○ 2026-11-02 20:25:16
● 2026-11-07 00:42:36
● 2026-11-07 00:55:44
○A2a06:98c1:3120::2026-11-02 → 2026-11-02 · 3 obs
● 2026-11-02 20:25:16
○ 2026-11-07 00:42:36
○ 2026-11-07 00:55:44
○A2a06:98c1:3121::2026-11-02 → 2026-11-02 · 3 obs
● 2026-11-02 20:25:16
○ 2026-11-07 00:42:36
○ 2026-11-07 00:55:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
pages.devadi.ns.cloudflare.com, karl.ns.cloudflare.com-
java-cert-prep.pages.devhans.ns.cloudflare.com, journey.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.175

NS records: hans.ns.cloudflare.com, journey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 1623ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.44.162, 172.66.47.94
AAAA22606:4700:310c::ac42:2ca2, 2606:4700:310c::ac42:2f5e
NS2hans.ns.cloudflare.com, journey.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hans.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

java-cert-prep.pages.dev resolves to four IP addresses: 172.66.44.162, 172.66.47.94, 2606:4700:310c::ac42:2ca2 and 2606:4700:310c::ac42:2f5e.

anniesflowersnc.pages.dev, work-8ad.pages.dev, jsevostianova-demo-hub.pages.dev and two other host names share IP numbers with java-cert-prep.pages.dev.

Name Servers

java-cert-prep.pages.dev uses two name servers for its delegation: hans.ns.cloudflare.com and journey.ns.cloudflare.com.

java-cert-prep.pages.dev uses the same name servers as several other domains — among them asistencia-tecnica-menorca.com, bplusshop.workers.dev, smalltalk-pharo-course.pages.dev and two more.

java-cert-prep.pages.dev has at least partial name server overlap with other domains, such as cedermanhaysom.com, 5cagt.com, nuvon-io.pages.dev and two others.

It is common to find these name servers paired with the name servers brenda.ns.cloudflare.com, sofia.ns.cloudflare.com, chin.ns.cloudflare.com and adaline.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname hans.ns.cloudflare.com directs to 108.162.193.175, 172.64.33.175 and 173.245.59.175 along with 3 other IP addresses.

Hostname journey.ns.cloudflare.com directs to 108.162.194.3, 162.159.38.3 and 172.64.34.3 along with 3 other IP addresses.