PageSourceSearch

Site profile

dns-tester.pages.dev

Built with tailwindcss, html2canvas 1.4.1. 1 page and 5 stored files, last crawled 2026-10-03.

2 libraries 0 identifiers 45 third-party hosts 1 crawl open the site

Technologies and libraries

Recognised by fingerprinting the stored files and bundles against known releases; a version is the release the bytes match.

LibraryVersionSeen
tailwindcss 2026-10-03
html2canvas 1.4.1 2026-10-03

Tracking, tag and verification IDs

No analytics property, tag manager container, pixel or site-verification token was found in the stored source.

Third-party hosts

Hosts outside dns-tester.pages.dev that its pages load scripts, frames or stylesheets from, and that its own scripts name in absolute URLs (connect). Each links to every site loading from the same host.

HostLoaded asFound in
ada.openbld.net connect view source
anycast.uncensoreddns.org connect view source
cdn.tailwindcss.com script view source
cdnjs.cloudflare.com script stylesheet view source
cloudflare-dns.com connect view source
dns.403.online connect view source
dns.adguard-dns.com connect view source
dns.alidns.com connect view source
dns.alternate-dns.com connect view source
dns.begzar.ir connect view source
dns.bitdefender.net connect view source
dns.comss.one connect view source
dns.dns-53.us connect view source
dns.electrotm.org connect view source
dns.google connect view source
dns.kernel-error.de connect view source
dns.nextdns.io connect view source
dns.quad9.net connect view source
dns.radar.game connect view source
dns.smartguard.io connect view source
dns.surfsharkdns.com connect view source
dns1.nordvpn.com connect view source
dnslow.me connect view source
doh.dns.sb connect view source
doh.familyshield.opendns.com connect view source
doh.mullvad.net connect view source
doh.opendns.com connect view source
doh.opennic.org connect view source
doh.umbrella.com connect view source
family.cloudflare-dns.com connect view source
flagcdn.com connect view source
fonts.googleapis.com stylesheet view source
free.shecan.ir connect view source
freedns.controld.com connect view source
ipapi.co connect view source
mozilla.cloudflare-dns.com connect view source
protective.joindns4.eu connect view source
rustdns.devefun.org connect view source
safe.dot.dns.yandex.net connect view source
secure.avastdns.com connect view source
security.cloudflare-dns.com connect view source
sky.rethinkdns.com connect view source
unfiltered.adguard-dns.com connect view source
unfiltered.joindns4.eu connect view source
wikimedia-dns.org connect view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 5) }. Versions are the crawls at which the file was new or its content changed; each opens the file as it was then, rebuilt from the same stored chunks.

FileKindSizeCollectedVersions
https://cdn.tailwindcss.com/ js library not fetched 2026-10-03 2026-10-03
https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js js library not fetched 2026-10-03 2026-10-03
https://dns-tester.pages.dev/assets/script.js js 19.9 KB 2026-10-03 2026-10-03
https://dns-tester.pages.dev/assets/data.js js 27.6 KB 2026-10-03 2026-10-03
https://dns-tester.pages.dev/ html 8.6 KB 2026-10-03 2026-10-03

Timeline

One entry per crawl, newest first, with what changed since the crawl before: libraries, identifiers, third-party hosts and files. Historical versions stay viewable because the stored chunks are shared between versions, never copied.

  1. first crawl

    1 page, 5 files, 56.1 KB; 2 libraries, 0 identifiers, 45 third-party hosts

    2 libraries added
    • tailwindcss
    • html2canvas 1.4.1
    46 third-party hosts added
    5 files added

Questions about dns-tester.pages.dev

How does PageSourceSearch know what dns-tester.pages.dev is built with?
From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.
How far back does the history of dns-tester.pages.dev go?
To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.
Can I see an older version of a script from dns-tester.pages.dev?
Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.
Which other websites use the same tracking IDs as dns-tester.pages.dev?
Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.

Look up another site, browse sites by tracking ID, third-party host or technology. Site owners: see the crawler page for how stored pages are removed.