CONTINUOUS INTERNET TELEMETRY24H DRIFT10,794 material changesacross 10,377 domains · +165 vs yesterdayDNS DRIFT764 domains changed DNS providertop destination parity.domains · -16 vs yesterdayEMAIL DRIFT189 domains switched email providertop destination cloudflare.net · +19 vs yesterdayCERT DRIFT217 domains switched issuing CA24h · -13 vs yesterdayNOW1,015 curated domains not reachable-334 vs yesterdaySITE ERRORS18,736 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,245 throttled or blocked our scanner429 rate-limit / 403 bot-block

ultradns2.com

Observed Jul 18, 2026, 06:48 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Not responding
Registered withCSC Corporate Domains, Inc.
tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.

No payload stored for this observation.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ultradns2.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for ultradns2.com <a href="https://domaindrift.io/t/ultradns2.com"> <img src="https://domaindrift.io/badge/ultradns2.com.svg" width="300" height="64" alt="DomainDrift signed observations for ultradns2.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_ebccd18eaef2f7af
Output Hash
e4a2a54c31ed8eb9409b7f6f53c35f045548d684eab7e50530f3407dad49b82b
Signature
ed25519:04f3837012bc941e7428324d69f8f8676b6096019f5bfae0f5fd5c430040ca9d0880e62ad6beb66524e346b1593a5efd723d090073b8ee2af9dcb849e2066d05
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser