CONTINUOUS INTERNET TELEMETRY24H DRIFT13,307 material changesacross 10,628 domains · last 24hNOW539 curated domains not reachable+37 vs yesterdaySITE ERRORS35,029 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 154,315 sites429 rate-limit / 403 bot-block, a posture signal

domain21.com

Observed Jul 28, 2026, 22:38 UTC (15h 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.

INFRASTRUCTURE MAPwhat domain21.com actually stands on - every host below is a signed observation
domain21.com
NS
ns2.domain21.comns3.domain21.comns4.domain21.comns.domain21.com
domain21.comanswers its DNS

DNS Records

NS 4

  • ns2.domain21.com
  • ns3.domain21.com
  • ns4.domain21.com
  • ns.domain21.com

SOA 1

  • ns.domain21.com sysop.domain21.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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 domain21.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for domain21.com <a href="https://domaindrift.io/t/domain21.com"> <img src="https://domaindrift.io/badge/domain21.com.svg" width="300" height="64" alt="DomainDrift signed observations for domain21.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_2256b52a7bda5568
Output Hash
7d43a3b8f4b216935281dfae2e1d21529a3e89cd38af4489fb5ac19ebce4cb0f
Signature
ed25519:3da7fca3f3bd590252f34010334cddac83108687704daf073838b8b178f85051b7324eeecba5fe25d4d5c5d9c1f55e00e7c60eec9277eec89874e60298b61c0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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