leetcode-tracker.pages.dev - dns.ninja

leetcode-tracker.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2c8d🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2f73🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.141🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.115🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSceleste.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2607🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceleste.ns.cloudflare.com
A2803:f800:50::6ca2:c207🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRceleste.ns.cloudflare.com
A2a06:98c1:50::ac40:2207🇺🇸 Cloudflare2a06:98c1:50::/45
PTRceleste.ns.cloudflare.com
A108.162.194.7🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceleste.ns.cloudflare.com
A162.159.38.7Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceleste.ns.cloudflare.com
A172.64.34.7🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceleste.ns.cloudflare.com
NShasslo.ns.cloudflare.com
A2606:4700:58::a29f:2c86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhasslo.ns.cloudflare.com
A2803:f800:50::6ca2:c386🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhasslo.ns.cloudflare.com
A2a06:98c1:50::ac40:2386🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhasslo.ns.cloudflare.com
A108.162.195.134🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhasslo.ns.cloudflare.com
A162.159.44.134Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhasslo.ns.cloudflare.com
A172.64.35.134🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhasslo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.141, 172.66.47.115
IPv6 hints2606:4700:310c::ac42:2c8d, 2606:4700:310c::ac42:2f73
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOAceleste.ns.cloudflare.comdns@cloudflare.com serial=2407028174

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=2408179159
⚠️ On DNS blocklist: ultimate
rank #313 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: #239
pages.dev - Tranco Rank (30d: ↑+63)231240260280300315May 17May 27Jun 6Jun 16Jun 26Rank#302#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

leetcode-tracker.pages.dev

DNS History

6 records (6 active, 0 former)

NSceleste.ns.cloudflare.comhasslo.ns.cloudflare.comA172.66.44.141172.66.47.1152606:4700:310c::ac42:2c8d2606:4700:310c::ac42:2f73
●NSceleste.ns.cloudflare.com2026-02-14 → 2026-06-29 · 2 obs
● 2026-02-14 16:35:30
● 2026-06-29 00:53:32
●NShasslo.ns.cloudflare.com2026-02-14 → 2026-06-29 · 2 obs
● 2026-02-14 16:35:30
● 2026-06-29 00:53:32
●A172.66.44.1412026-02-14 → 2026-06-29 · 2 obs
● 2026-02-14 16:35:30
● 2026-06-29 00:53:32
●A172.66.47.1152026-02-14 → 2026-06-29 · 2 obs
● 2026-02-14 16:35:30
● 2026-06-29 00:53:32
●A2606:4700:310c::ac42:2c8d2026-02-14 → 2026-06-29 · 2 obs
● 2026-02-14 16:35:30
● 2026-06-29 00:53:32
●A2606:4700:310c::ac42:2f732026-02-14 → 2026-06-29 · 2 obs
● 2026-02-14 16:35:30
● 2026-06-29 00:53:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...10 records
pages.devkarl.ns.cloudflare.com, adi.ns.cloudflare.com-
leetcode-tracker.pages.devceleste.ns.cloudflare.com, hasslo.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.7

NS records: celeste.ns.cloudflare.com, hasslo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.47.115, 172.66.44.141
AAAA22606:4700:310c::ac42:2f73, 2606:4700:310c::ac42:2c8d
NS2celeste.ns.cloudflare.com, hasslo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1celeste.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

leetcode-tracker.pages.dev directs to four IP numbers, which are 172.66.44.141, 172.66.47.115, 2606:4700:310c::ac42:2c8d and 2606:4700:310c::ac42:2f73.

Two other host names, along with sharpoint-downloaddocs-fillesdcoxpdf.pages.dev, efficiency-monitoring-center.pages.dev and louiscao.pages.dev, also share IP numbers with leetcode-tracker.pages.dev.

Name Servers

leetcode-tracker.pages.dev is served by two delegated name servers, celeste.ns.cloudflare.com and hasslo.ns.cloudflare.com.

leetcode-tracker.pages.dev shares its NS records with other domains, for example fullcrackedpc.com, embts.com, victorgallery.ca and two others.

At least some of leetcode-tracker.pages.dev's name servers are shared with other domains, for example islandimimiimm(0x736578)im4.cfd, 3003g.com, master-capital.ru and two more.

These name servers tend to be deployed in combination with the name servers monika.ns.cloudflare.com and javier.ns.cloudflare.com.

DNS names with 6 IP addresses:

celeste.ns.cloudflare.com carries IP addresses 108.162.194.7, 162.159.38.7 and 172.64.34.7, with 3 other addresses beyond those.

hasslo.ns.cloudflare.com carries IP addresses 108.162.195.134, 162.159.44.134 and 172.64.35.134, with 3 other addresses beyond those.