math.pages.dev - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

math.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2d0eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:310c::ac42:2ef2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.45.14πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.66.46.242πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NSdane.ns.cloudflare.com
A2606:4700:58::adf5:3b61πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A2803:f800:50::6ca2:c161πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdane.ns.cloudflare.com
A2a06:98c1:50::ac40:2161πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdane.ns.cloudflare.com
A108.162.193.97πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A172.64.33.97πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A173.245.59.97πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints172.66.45.14, 172.66.46.242
IPv6 hints2606:4700:310c::ac42:2d0e, 2606:4700:310c::ac42:2ef2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2412209040

pages.dev

DNSSEC⚠️ Not signed
A2606:4700::6812:1487πŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700::6812:1587πŸ‡ΊπŸ‡Έ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.20.135Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.21.135Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSadi.ns.cloudflare.com ⭐
NSkarl.ns.cloudflare.com
TXTca3-5c38164b370642b5ab3dc252644cfaff
HTTPSHTTP/2 βœ“ 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=2412333367
rank #300 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:.devβ€” 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)
πŸ“ˆ Tranco rank: #233
pages.dev - Tranco Rank (30d: ↑+12)229230240250260270272Jul 5Jul 15Jul 25Aug 4Aug 14Rank#245#233

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 β€” Automatic builds triggered by pushes to GitHub or GitLab
  • Framework support β€” React, Vue, Gatsby, Hugo, and other popular frameworks
  • Preview URLs β€” Auto-generated links for every commit to facilitate collaboration
  • Edge network β€” Sites run on Cloudflare's global CDN with HTTP/3, QUIC, and automatic SSL
  • Free tier β€” 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).

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NScortney.ns.cloudflare.comdane.ns.cloudflare.comA172.66.45.14172.66.46.2422606:4700:310c::ac42:2d0e2606:4700:310c::ac42:2ef2
●NScortney.ns.cloudflare.com2026-02-18 β†’ 2026-08-16 Β· 2 obs
● 2026-02-18 14:03:16
● 2026-08-16 02:45:30
●NSdane.ns.cloudflare.com2026-02-18 β†’ 2026-08-16 Β· 2 obs
● 2026-02-18 14:03:16
● 2026-08-16 02:45:30
●A172.66.45.142026-02-18 β†’ 2026-08-16 Β· 2 obs
● 2026-02-18 14:03:16
● 2026-08-16 02:45:30
●A172.66.46.2422026-02-18 β†’ 2026-08-16 Β· 2 obs
● 2026-02-18 14:03:16
● 2026-08-16 02:45:30
●A2606:4700:310c::ac42:2d0e2026-02-18 β†’ 2026-08-16 Β· 2 obs
● 2026-02-18 14:03:16
● 2026-08-16 02:45:30
●A2606:4700:310c::ac42:2ef22026-02-18 β†’ 2026-08-16 Β· 2 obs
● 2026-02-18 14:03:16
● 2026-08-16 02:45:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
pages.devkarl.ns.cloudflare.com, adi.ns.cloudflare.com-
math.pages.devcortney.ns.cloudflare.com, dane.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.97

NS records: cortney.ns.cloudflare.com, dane.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 2104ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.66.45.14, 172.66.46.242
AAAA22606:4700:310c::ac42:2d0e, 2606:4700:310c::ac42:2ef2
NS2cortney.ns.cloudflare.com, dane.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

math.pages.dev serves as the parent of w.math.pages.dev.

IP Addresses

math.pages.dev resolves to four IP addresses: 172.66.45.14, 172.66.46.242, 2606:4700:310c::ac42:2d0e and 2606:4700:310c::ac42:2ef2.

Among the host names that share IP numbers with math.pages.dev are selezionevantaggio47333.pages.dev, trezr-io-start-sso.pages.dev, portal--blockfi--com-engg.pages.dev and two others.

Name Servers

DNS delegation for math.pages.dev points to two name servers: cortney.ns.cloudflare.com and dane.ns.cloudflare.com.

math.pages.dev has the same name server delegation as a number of other domains, such as kneepadsguide.com, rlsassociatesmergers.info, clude-protectoffer.com and two more.

math.pages.dev has at least partial name server overlap with other domains, such as techtoro.com, milano-transfer.me, t8047.buzz and two others.

It is common to see these name servers used together with name servers brett.ns.cloudflare.com and dell.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cortney.ns.cloudflare.com has IP addresses 108.162.192.87, 172.64.32.87 and 173.245.58.87, plus 3 other.

dane.ns.cloudflare.com has IP addresses 108.162.193.97, 172.64.33.97 and 173.245.59.97, plus 3 other.