pythoncertification.pages.dev - dns.ninja
pythoncertification.pages.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:310c::ac42:2cfcπΊπΈ Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:310c::ac42:2f04πΊπΈ Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.66.44.252πΊπΈ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.66.47.4πΊπΈ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | anita.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2652πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c252π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2252πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anita.ns.cloudflare.com | ||||||
| A | 108.162.194.82πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anita.ns.cloudflare.com | ||||||
| A | 162.159.38.82Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anita.ns.cloudflare.com | ||||||
| A | 172.64.34.82πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anita.ns.cloudflare.com | ||||||
| NS | morgan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c84πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | morgan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c384π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | morgan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2384πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | morgan.ns.cloudflare.com | ||||||
| A | 108.162.195.132πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | morgan.ns.cloudflare.com | ||||||
| A | 162.159.44.132Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | morgan.ns.cloudflare.com | ||||||
| A | 172.64.35.132πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | morgan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 172.66.44.252, 172.66.47.4 | ||||||
| IPv6 hints | 2606:4700:310c::ac42:2cfc, 2606:4700:310c::ac42:2f04 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com | ||||||
| SOA | anita.ns.cloudflare.comdns@cloudflare.com serial=2414837462 | ||||||
pages.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700::6812:1487πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700::6812:1587πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.20.135Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.21.135Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | adi.ns.cloudflare.com β | ||||||
| NS | karl.ns.cloudflare.com | ||||||
| TXT | ca3-5c38164b370642b5ab3dc252644cfaff | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 104.18.20.135, 104.18.21.135 | ||||||
| IPv6 hints | 2606:4700::6812:1487, 2606:4700::6812:1587 | ||||||
| SOA | adi.ns.cloudflare.comdns@cloudflare.com serial=2415081700 | ||||||
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 staticβsite 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.devβ preview URLs for individual Cloudflare Pages projects
WOT: SAFE (50/100)
π Tranco rank: #229
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).
Same first word
pythoncertification.io |
pythoncertification.org |
pythoncertification.com |
pythoncertification.pages.dev |
pythoncertification.net |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSanita.ns.cloudflare.com2026-09-13 β 2026-09-16 Β· 2 obs
β 2026-09-16 22:31:36
βNSmorgan.ns.cloudflare.com2026-09-13 β 2026-09-16 Β· 2 obs
β 2026-09-16 22:31:36
βA172.66.44.2522026-09-13 β 2026-09-16 Β· 3 obs
β 2026-09-13 17:14:06
β 2026-09-16 22:31:36
βA172.66.47.42026-09-13 β 2026-09-16 Β· 3 obs
β 2026-09-13 17:14:06
β 2026-09-16 22:31:36
βA188.114.96.42026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 17:14:06
β 2026-09-16 22:31:36
βA188.114.97.42026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 17:14:06
β 2026-09-16 22:31:36
βA2606:4700:310c::ac42:2cfc2026-09-13 β 2026-09-16 Β· 3 obs
β 2026-09-13 17:14:06
β 2026-09-16 22:31:36
βA2606:4700:310c::ac42:2f042026-09-13 β 2026-09-16 Β· 3 obs
β 2026-09-13 17:14:06
β 2026-09-16 22:31:36
βA2a06:98c1:3120::42026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 17:14:06
β 2026-09-16 22:31:36
βA2a06:98c1:3121::42026-09-13 β 2026-09-13 Β· 3 obs
β 2026-09-13 17:14:06
β 2026-09-16 22:31:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| pages.dev | adi.ns.cloudflare.com, karl.ns.cloudflare.com | - |
| pythoncertification.pages.dev | anita.ns.cloudflare.com, morgan.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.82
NS records: anita.ns.cloudflare.com, morgan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for pages.dev (unsigned zone)
β±οΈ Timing
Total: 1467ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.47.4, 172.66.44.252 |
| AAAA | 2 | 2606:4700:310c::ac42:2f04, 2606:4700:310c::ac42:2cfc |
| NS | 2 | anita.ns.cloudflare.com, morgan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anita.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
pythoncertification.pages.dev directs to four IP numbers, which are 172.66.44.252, 172.66.47.4, 2606:4700:310c::ac42:2cfc and 2606:4700:310c::ac42:2f04.
Among the host names that share IP numbers with pythoncertification.pages.dev are login-sbobet.pages.dev, portfolio-f1x.pages.dev, www-giadinhvietblog-com.pages.dev and two others.
Name Servers
pythoncertification.pages.dev is served by two delegated name servers, anita.ns.cloudflare.com and morgan.ns.cloudflare.com.
pythoncertification.pages.dev has the same name server delegation as a number of other domains, such as benson-auto-body.pages.dev, logbooks.cc, (0x62656567)tube.pages.dev and two more.
At least some of pythoncertification.pages.dev's name servers are shared with other domains, for example blogdesergi.com, g-b-0-k.com, public-trezr-io.pages.dev and two more.
It is common for these name servers to be used in conjunction with the name servers matt.ns.cloudflare.com, daphne.ns.cloudflare.com and miki.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
anita.ns.cloudflare.com carries IP addresses 108.162.194.82, 162.159.38.82 and 172.64.34.82, with 3 other addresses beyond those.
morgan.ns.cloudflare.com carries IP addresses 108.162.195.132, 162.159.44.132 and 172.64.35.132, with 3 other addresses beyond those.