CONTINUOUS INTERNET TELEMETRY24H DRIFT10,627 material changesacross 10,192 domains · -2 vs yesterdayDNS DRIFT748 domains changed DNS providertop destination parity.domains · -32 vs yesterdayEMAIL DRIFT193 domains switched email providertop destination outlook.com · +23 vs yesterdayCERT DRIFT220 domains switched issuing CA24h · -10 vs yesterdayNOW752 curated domains not reachable-597 vs yesterdaySITE ERRORS18,056 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,441 throttled or blocked our scanner429 rate-limit / 403 bot-block

gtm-a2b4.com

Observed Jul 18, 2026, 13:15 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
Runs onHangzhou Alibaba Advertising
Registered withAlibaba Cloud Computing (Beijing) Co., Ltd.
tranco_20k
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 gtm-a2b4.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for gtm-a2b4.com <a href="https://domaindrift.io/t/gtm-a2b4.com"> <img src="https://domaindrift.io/badge/gtm-a2b4.com.svg" width="300" height="64" alt="DomainDrift signed observations for gtm-a2b4.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_7461ada0c1b58fbf
Output Hash
cfa24630b159ed294a81b802704b852c6fcc8137287321abf5021948ea1d2971
Signature
ed25519:c395d3a895d99ad3b8be1e4bdb888a45282ad796d8859ad42cd2e45a0544967abe31b81fe34e998fe32286a19a7b6354592a97f9f2e687ee1c16716c700f5a0b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser