openai-interview.pages.dev - robtex.com

openai-interview.pages.dev

DNSSEC⚠️ Not signed
A2606:4700:310c::ac42:2c7b🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:310c::ac42:2f85🇺🇸 Cloudflare2606:4700:310c::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.44.123🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.47.133🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
NSsara.ns.cloudflare.com
A2606:4700:50::adf5:3a90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A2803:f800:50::6ca2:c090🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsara.ns.cloudflare.com
A2a06:98c1:50::ac40:2090🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsara.ns.cloudflare.com
A108.162.192.144🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A172.64.32.144🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A173.245.58.144🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.44.123, 172.66.47.133
IPv6 hints2606:4700:310c::ac42:2c7b, 2606:4700:310c::ac42:2f85
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOAmatt.ns.cloudflare.comdns@cloudflare.com serial=2409675582

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=2412197450
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: #264
pages.dev - Tranco Rank (30d: ↓-7)241250260270271Jul 5Jul 14Jul 23Aug 1Aug 10Aug 12Rank#245#252

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

openai-interview.pages.dev

DNS History

6 records (6 active, 0 former)

NSmatt.ns.cloudflare.comsara.ns.cloudflare.comA172.66.44.123172.66.47.1332606:4700:310c::ac42:2c7b2606:4700:310c::ac42:2f85
●NSmatt.ns.cloudflare.com2026-06-22 → 2026-08-14 · 2 obs
● 2026-06-22 05:46:48
● 2026-08-14 13:27:34
●NSsara.ns.cloudflare.com2026-06-22 → 2026-08-14 · 2 obs
● 2026-06-22 05:46:48
● 2026-08-14 13:27:34
●A172.66.44.1232026-06-22 → 2026-08-14 · 2 obs
● 2026-06-22 05:46:48
● 2026-08-14 13:27:34
●A172.66.47.1332026-06-22 → 2026-08-14 · 2 obs
● 2026-06-22 05:46:48
● 2026-08-14 13:27:34
●A2606:4700:310c::ac42:2c7b2026-06-22 → 2026-08-14 · 2 obs
● 2026-06-22 05:46:48
● 2026-08-14 13:27:34
●A2606:4700:310c::ac42:2f852026-06-22 → 2026-08-14 · 2 obs
● 2026-06-22 05:46:48
● 2026-08-14 13:27:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pages.devkarl.ns.cloudflare.com, adi.ns.cloudflare.com-
openai-interview.pages.devmatt.ns.cloudflare.com, sara.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.131

NS records: matt.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pages.dev (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.44.123, 172.66.47.133
AAAA22606:4700:310c::ac42:2f85, 2606:4700:310c::ac42:2c7b
NS2matt.ns.cloudflare.com, sara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1matt.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

openai-interview.pages.dev points to the four IP addresses 172.66.44.123, 172.66.47.133, 2606:4700:310c::ac42:2c7b and 2606:4700:310c::ac42:2f85.

meta-linox-syren.pages.dev, terxr-welet.pages.dev, chatgpt-6ln.pages.dev plus two other host names have IP numbers in common with openai-interview.pages.dev.

Name Servers

openai-interview.pages.dev has two authoritative name servers — matt.ns.cloudflare.com and sara.ns.cloudflare.com.

The name server configuration of openai-interview.pages.dev is shared with other domains, for instance zlutazimnice.cz, loomio.coop, toutoupa.com and two others.

There is at least partial name server overlap between openai-interview.pages.dev and other domains — ide4.bid, urbaneye.in, shouldiclick.it and two more among them.

These name servers frequently co-occur with the name servers carter.ns.cloudflare.com and jean.ns.cloudflare.com.

Hosts with 6 IP addresses each:

matt.ns.cloudflare.com points to 108.162.193.131, 172.64.33.131, 173.245.59.131 and 3 other IP addresses.

sara.ns.cloudflare.com points to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 other IP addresses.