google-ai-course.pages.dev - robtex.com

google-ai-course.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2c5b🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2fa5🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.91🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.165🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalgin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A2803:f800:50::6ca2:c13d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalgin.ns.cloudflare.com
A2a06:98c1:50::ac40:213d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalgin.ns.cloudflare.com
A108.162.193.61🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A172.64.33.61🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
A173.245.59.61🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalgin.ns.cloudflare.com
NSamalia.ns.cloudflare.com
A2606:4700:50::a29f:265e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A2803:f800:50::6ca2:c25e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamalia.ns.cloudflare.com
A2a06:98c1:50::ac40:225e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamalia.ns.cloudflare.com
A108.162.194.94🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A162.159.38.94Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A172.64.34.94🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.91, 172.66.47.165
IPv6 hints2606:4700:310c::ac42:2c5b, 2606:4700:310c::ac42:2fa5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAalgin.ns.cloudflare.comdns@cloudflare.com serial=2408230724

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=2410007786
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: #261
pages.dev - Tranco Rank (30d: ↑+6)234240250260270273Jun 7Jun 17Jun 27Jul 7Jul 17Rank#269#263

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

google-ai-course.pages.dev

DNS History

6 records (6 active, 0 former)

NSalgin.ns.cloudflare.comamalia.ns.cloudflare.comA172.66.44.91172.66.47.1652606:4700:310c::ac42:2c5b2606:4700:310c::ac42:2fa5
●NSalgin.ns.cloudflare.com2026-06-29 → 2026-07-20 · 2 obs
● 2026-06-29 20:35:16
● 2026-07-20 05:09:52
●NSamalia.ns.cloudflare.com2026-06-29 → 2026-07-20 · 2 obs
● 2026-06-29 20:35:16
● 2026-07-20 05:09:52
●A172.66.44.912026-06-29 → 2026-07-20 · 2 obs
● 2026-06-29 20:35:16
● 2026-07-20 05:09:52
●A172.66.47.1652026-06-29 → 2026-07-20 · 2 obs
● 2026-06-29 20:35:16
● 2026-07-20 05:09:52
●A2606:4700:310c::ac42:2c5b2026-06-29 → 2026-07-20 · 2 obs
● 2026-06-29 20:35:16
● 2026-07-20 05:09:52
●A2606:4700:310c::ac42:2fa52026-06-29 → 2026-07-20 · 2 obs
● 2026-06-29 20:35:16
● 2026-07-20 05:09:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
pages.devadi.ns.cloudflare.com, karl.ns.cloudflare.com-
google-ai-course.pages.devalgin.ns.cloudflare.com, amalia.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.61

NS records: algin.ns.cloudflare.com, amalia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 624ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.44.91, 172.66.47.165
AAAA22606:4700:310c::ac42:2fa5, 2606:4700:310c::ac42:2c5b
NS2algin.ns.cloudflare.com, amalia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1algin.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

google-ai-course.pages.dev points to the four IP addresses 172.66.44.91, 172.66.47.165, 2606:4700:310c::ac42:2c5b and 2606:4700:310c::ac42:2fa5.

sikat-terus-gan.pages.dev, nuvix-hub.pages.dev, hermescleveland.pages.dev and two other host names share IP numbers with google-ai-course.pages.dev.

Name Servers

google-ai-course.pages.dev uses two name servers for its delegation: algin.ns.cloudflare.com and amalia.ns.cloudflare.com.

google-ai-course.pages.dev uses the same name servers as several other domains — among them lacausaumon.com, epstudent.com, auralink.click and two more.

There is at least partial name server overlap between google-ai-course.pages.dev and other domains — raith.one, timkieft.com, arveluxi-jp.com and two more among them.

The name servers grace.ns.cloudflare.com, roman.ns.cloudflare.com and arya.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

Hostname algin.ns.cloudflare.com directs to 108.162.193.61, 172.64.33.61 and 173.245.59.61 along with 3 other IP addresses.

Hostname amalia.ns.cloudflare.com directs to 108.162.194.94, 162.159.38.94 and 172.64.34.94 along with 3 other IP addresses.