`formation-sso-ui-dev.pages.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:310c::ac42:2c37^{🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:310c::ac42:2fc9^{🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.44.55^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.47.201^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aiden.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c137^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aiden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2137^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aiden.ns.cloudflare.com`
		A	108.162.193.55^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	172.64.33.55^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
		A	173.245.59.55^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aiden.ns.cloudflare.com`
NS	`meera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meera.ns.cloudflare.com`
		A	108.162.192.195^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	172.64.32.195^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	173.245.58.195^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.44.55, 172.66.47.201
		IPv6 hints	2606:4700:310c::ac42:2c37, 2606:4700:310c::ac42:2fc9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`aiden.ns.cloudflare.com`dns@cloudflare.com serial=2408481290

`pages.dev`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:1487^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:1587^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.20.135^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.21.135^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adi.ns.cloudflare.com` ⭐
NS	`karl.ns.cloudflare.com`
TXT	`ca3-5c38164b370642b5ab3dc252644cfaff`
HTTPS	HTTP/2 ✓ 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.com`dns@cloudflare.com serial=2411945900

rank #305 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: #268

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

formation-sso-ui-dev.pages.dev

DNS History

6 records (6 active, 0 former)

●NSaiden.ns.cloudflare.com2026-05-04 → 2026-08-11 · 2 obs

● 2026-05-04 14:08:20
● 2026-08-11 15:03:24

●NSmeera.ns.cloudflare.com2026-05-04 → 2026-08-11 · 2 obs

● 2026-05-04 14:08:20
● 2026-08-11 15:03:24

●A172.66.44.552026-05-04 → 2026-08-11 · 2 obs

● 2026-05-04 14:08:20
● 2026-08-11 15:03:24

●A172.66.47.2012026-05-04 → 2026-08-11 · 2 obs

● 2026-05-04 14:08:20
● 2026-08-11 15:03:24

●A2606:4700:310c::ac42:2c372026-05-04 → 2026-08-11 · 2 obs

● 2026-05-04 14:08:20
● 2026-08-11 15:03:24

●A2606:4700:310c::ac42:2fc92026-05-04 → 2026-08-11 · 2 obs

● 2026-05-04 14:08:20
● 2026-08-11 15:03:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pages.dev	adi.ns.cloudflare.com, karl.ns.cloudflare.com	-
formation-sso-ui-dev.pages.dev	aiden.ns.cloudflare.com, meera.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.195

NS records: aiden.ns.cloudflare.com, meera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 2181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.47.201, 172.66.44.55`
AAAA	2	`2606:4700:310c::ac42:2c37, 2606:4700:310c::ac42:2fc9`
NS	2	`aiden.ns.cloudflare.com, meera.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aiden.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

formation-sso-ui-dev.pages.dev points to the four IP addresses 172.66.44.55, 172.66.47.201, 2606:4700:310c::ac42:2c37 and 2606:4700:310c::ac42:2fc9.

newbitt.pages.dev, codex-9jz.pages.dev, reipas-kasino.com plus two other host names have IP numbers in common with formation-sso-ui-dev.pages.dev.

Name Servers

Two name servers handle the delegation for formation-sso-ui-dev.pages.dev: aiden.ns.cloudflare.com and meera.ns.cloudflare.com.

The name server configuration of formation-sso-ui-dev.pages.dev is shared with other domains, for instance mozd.net, jd6428.com, fuyomin.com and two others.

There is at least partial name server overlap between formation-sso-ui-dev.pages.dev and other domains — sldental.com, upndown.us, skwin139.kr and two more among them.

The name servers zoe.ns.cloudflare.com, ian.ns.cloudflare.com and sierra.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

aiden.ns.cloudflare.com resolves to 108.162.193.55, 172.64.33.55 and 173.245.59.55 among others, with 3 other IP addresses in total.

meera.ns.cloudflare.com resolves to 108.162.192.195, 172.64.32.195 and 173.245.58.195 among others, with 3 other IP addresses in total.

formation-sso-ui-dev.pages.dev - robtex.com