sql-course.pages.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

sql-course.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2ca9 ✓ In HTTPS hints
A2606:4700:310c::ac42:2f57 ✓ In HTTPS hints
A172.66.44.169 ✓ In HTTPS hints
A172.66.47.87 ✓ In HTTPS hints
NSprincess.ns.cloudflare.com ⭐
NState.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.169, 172.66.47.87
IPv6 hints2606:4700:310c::ac42:2ca9, 2606:4700:310c::ac42:2f57
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAprincess.ns.cloudflare.comdns@cloudflare.com serial=2418695311

pages.dev

DNSSEC⚠️ Not signed
A2606:4700::6812:1487Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:1587Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.20.135Cloudflare104.18.16.0/20 ✓ In HTTPS hints
A104.18.21.135Cloudflare104.18.16.0/20 ✓ 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=2419723325
WOT: UNKNOWN (50/100)
rank #312 globally
rank #1 in the tld
Semrush Rank:#2,084,788 Keywords:2 Traffic:325/mo
WOT: UNKNOWN (50/100)
📈 Tranco rank: #175

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

sql-course.eu
sql-course.pages.dev

DNS History

14 records (6 active, 8 former)

NSprincess.ns.cloudflare.comtate.ns.cloudflare.comA172.66.44.169172.66.47.872606:4700:310c::ac42:2ca92606:4700:310c::ac42:2f57188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSprincess.ns.cloudflare.com2026-10-22 → 2026-11-09 · 2 obs
● 2026-10-22 22:27:04
● 2026-11-09 15:27:36
●NState.ns.cloudflare.com2026-10-22 → 2026-11-09 · 2 obs
● 2026-10-22 22:27:04
● 2026-11-09 15:27:36
●A172.66.44.1692026-11-01 → 2026-11-09 · 3 obs
○ 2026-11-01 18:08:46
● 2026-11-01 20:28:32
● 2026-11-09 15:27:36
●A172.66.47.872026-11-01 → 2026-11-09 · 3 obs
○ 2026-11-01 18:08:46
● 2026-11-01 20:28:32
● 2026-11-09 15:27:36
○A188.114.96.02026-11-01 → 2026-11-01 · 4 obs
○ 2026-10-22 22:27:04
● 2026-11-01 18:08:46
○ 2026-11-01 20:28:32
○ 2026-11-09 15:27:36
○A188.114.96.42026-10-22 → 2026-10-22 · 3 obs
● 2026-10-22 22:27:04
○ 2026-11-01 18:08:46
○ 2026-11-09 15:27:36
○A188.114.97.02026-11-01 → 2026-11-01 · 4 obs
○ 2026-10-22 22:27:04
● 2026-11-01 18:08:46
○ 2026-11-01 20:28:32
○ 2026-11-09 15:27:36
○A188.114.97.42026-10-22 → 2026-10-22 · 3 obs
● 2026-10-22 22:27:04
○ 2026-11-01 18:08:46
○ 2026-11-09 15:27:36
●A2606:4700:310c::ac42:2ca92026-11-01 → 2026-11-09 · 3 obs
○ 2026-11-01 18:08:46
● 2026-11-01 20:28:32
● 2026-11-09 15:27:36
●A2606:4700:310c::ac42:2f572026-11-01 → 2026-11-09 · 3 obs
○ 2026-11-01 18:08:46
● 2026-11-01 20:28:32
● 2026-11-09 15:27:36
○A2a06:98c1:3120::2026-11-01 → 2026-11-01 · 4 obs
○ 2026-10-22 22:27:04
● 2026-11-01 18:08:46
○ 2026-11-01 20:28:32
○ 2026-11-09 15:27:36
○A2a06:98c1:3120::42026-10-22 → 2026-10-22 · 3 obs
● 2026-10-22 22:27:04
○ 2026-11-01 18:08:46
○ 2026-11-09 15:27:36
○A2a06:98c1:3121::2026-11-01 → 2026-11-01 · 4 obs
○ 2026-10-22 22:27:04
● 2026-11-01 18:08:46
○ 2026-11-01 20:28:32
○ 2026-11-09 15:27:36
○A2a06:98c1:3121::42026-10-22 → 2026-10-22 · 3 obs
● 2026-10-22 22:27:04
○ 2026-11-01 18:08:46
○ 2026-11-09 15:27:36

🔍 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-
sql-course.pages.devprincess.ns.cloudflare.com, tate.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.191

NS records: princess.ns.cloudflare.com, tate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.44.169, 172.66.47.87
AAAA22606:4700:310c::ac42:2ca9, 2606:4700:310c::ac42:2f57
NS2princess.ns.cloudflare.com, tate.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1princess.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

sql-course.pages.dev resolves to four IP addresses: 172.66.44.169, 172.66.47.87, 2606:4700:310c::ac42:2ca9 and 2606:4700:310c::ac42:2f57.

Name Servers

Two name servers handle the delegation for sql-course.pages.dev: princess.ns.cloudflare.com and tate.ns.cloudflare.com.