CONTINUOUS INTERNET TELEMETRY24H DRIFT6,091 material changesacross 5,752 domains · last 24h · +621 vs yesterdayDNS DRIFT175 domains changed DNS providertop destination parity.domains · +62 vs yesterdayEMAIL DRIFT19 domains switched email providertop destination h-email.netCERT DRIFT30 domains switched issuing CA24h · +4 vs yesterdayNOW576 curated domains not reachablelast probe, steadySITE ERRORS30,955 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 140,536 sites429 rate-limit / 403 bot-block, a posture signal

openh264.org

Observed Jul 24, 2026, 19:35 UTC (2d 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
Email byMailgun
tranco_100k
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 openh264.org. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for openh264.org <a href="https://domaindrift.io/t/openh264.org"> <img src="https://domaindrift.io/badge/openh264.org.svg" width="300" height="64" alt="DomainDrift signed observations for openh264.org"> </a>

Ed25519 Receipt

Receipt ID
rcpt_bffdf3079603bd01
Output Hash
3acf1874380429d3715d5f9025fcb9e0905abde1cbc25cc2e5a7f7b49ccd1ef8
Signature
ed25519:41a0ebeb90e90d7a63c1f51e6ddfca0df20be759b068c7e093446f32a3b9cbb75f65eb9c780e6aa41be7edab3ad73999791134e622f9c9133f99aaa245cd200b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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