devmaster3.pages.dev - robtex.com
devmaster3.pages.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:310c::ac42:2c5fπΊπΈ Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:310c::ac42:2fa1πΊπΈ Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.66.44.95πΊπΈ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.66.47.161πΊπΈ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jill.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a7aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 108.162.192.122πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 172.64.32.122πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| A | 173.245.58.122πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jill.ns.cloudflare.com | ||||||
| NS | ken.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 108.162.193.127πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 172.64.33.127πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 173.245.59.127πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 172.66.44.95, 172.66.47.161 | ||||||
| IPv6 hints | 2606:4700:310c::ac42:2c5f, 2606:4700:310c::ac42:2fa1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com | ||||||
| SOA | jill.ns.cloudflare.comdns@cloudflare.com serial=2413015208 | ||||||
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=2414127653 | ||||||
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: #211
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
devmaster3.pages.dev |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSjill.ns.cloudflare.com2026-09-01 β 2026-09-05 Β· 2 obs
β 2026-09-05 21:04:14
βNSken.ns.cloudflare.com2026-09-01 β 2026-09-05 Β· 2 obs
β 2026-09-05 21:04:14
βA172.66.44.952026-09-03 β 2026-09-05 Β· 3 obs
β 2026-09-03 21:28:04
β 2026-09-05 21:04:14
βA172.66.47.1612026-09-03 β 2026-09-05 Β· 3 obs
β 2026-09-03 21:28:04
β 2026-09-05 21:04:14
βA188.114.96.02026-09-01 β 2026-09-01 Β· 3 obs
β 2026-09-03 21:28:04
β 2026-09-05 21:04:14
βA188.114.97.02026-09-01 β 2026-09-01 Β· 3 obs
β 2026-09-03 21:28:04
β 2026-09-05 21:04:14
βA2606:4700:310c::ac42:2c5f2026-09-03 β 2026-09-05 Β· 3 obs
β 2026-09-03 21:28:04
β 2026-09-05 21:04:14
βA2606:4700:310c::ac42:2fa12026-09-03 β 2026-09-05 Β· 3 obs
β 2026-09-03 21:28:04
β 2026-09-05 21:04:14
βA2a06:98c1:3120::2026-09-01 β 2026-09-01 Β· 3 obs
β 2026-09-03 21:28:04
β 2026-09-05 21:04:14
βA2a06:98c1:3121::2026-09-01 β 2026-09-01 Β· 3 obs
β 2026-09-03 21:28:04
β 2026-09-05 21:04:14
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pages.dev | adi.ns.cloudflare.com, karl.ns.cloudflare.com | - |
| devmaster3.pages.dev | jill.ns.cloudflare.com, ken.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.122
NS records: jill.ns.cloudflare.com, ken.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for pages.dev (unsigned zone)
β±οΈ Timing
Total: 348ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.47.161, 172.66.44.95 |
| AAAA | 2 | 2606:4700:310c::ac42:2c5f, 2606:4700:310c::ac42:2fa1 |
| NS | 2 | jill.ns.cloudflare.com, ken.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jill.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
devmaster3.pages.dev points to the four IP addresses 172.66.44.95, 172.66.47.161, 2606:4700:310c::ac42:2c5f and 2606:4700:310c::ac42:2fa1.
jangyumach.pages.dev, cyber-security-near-by-me.com, taipower.pages.dev plus two other host names have IP numbers in common with devmaster3.pages.dev.
Name Servers
Two name servers handle the delegation for devmaster3.pages.dev: jill.ns.cloudflare.com and ken.ns.cloudflare.com.
The name server configuration of devmaster3.pages.dev is shared with other domains, for instance thebeautymen.com, enterprise-health-workspaces.pages.dev, server-cloud.pro and two others.
There is at least partial name server overlap between devmaster3.pages.dev and other domains β inventely-web.pages.dev, casino-0w7.buzz, numeroscardinales.com and two more among them.
The name servers lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com are often found in combination with these name servers.
Hosts with 6 IP addresses each:
jill.ns.cloudflare.com resolves to 108.162.192.122, 172.64.32.122 and 173.245.58.122 among others, with 3 other IP addresses in total.
ken.ns.cloudflare.com resolves to 108.162.193.127, 172.64.33.127 and 173.245.59.127 among others, with 3 other IP addresses in total.