CONTINUOUS INTERNET TELEMETRY24H DRIFT10,194 material changesacross 9,782 domains · -435 vs yesterdayDNS DRIFT658 domains changed DNS providertop destination cloudflare.com · -122 vs yesterdayEMAIL DRIFT192 domains switched email providertop destination outlook.com · +22 vs yesterdayCERT DRIFT227 domains switched issuing CA24h · -3 vs yesterdayNOW697 curated domains not reachable-652 vs yesterdaySITE ERRORS18,001 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED96,354 throttled or blocked our scanner429 rate-limit / 403 bot-block

grfc.ru

Observed Jul 17, 2026, 14:10 UTC (6d 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
Runs onFGUP _GRCHC_
tranco_40k
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 grfc.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b5345ba10523e277
Output Hash
efb65807af3652de2b429971ef6bf030bb8075e10d49272151d0f534d1014960
Signature
ed25519:616269aa21adc5aeee31e575b4eb0970bdad45cb61695dcbac5942506698e74fb747dd44fbfb9faee9ff7fc40801749c7bc2b75a768d61d3511ddf05ea59b40c
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser