CONTINUOUS INTERNET TELEMETRY24H DRIFT7,850 material changesacross 7,302 domains · 24h to ~3h ago · -913 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

ztkt.ru

Observed Aug 2, 2026, 12:15 UTC (20h 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.

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Not responding
Secured byGlobalSign
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ztkt.ru actually stands on - every host below is a signed observation
ztkt.ru
A / AAAA
195.208.1.121
unattributedserves the site
NS
ns3-l2.nic.runs4-l2.nic.runs4-cloud.nic.runs8-cloud.nic.ru
nic.ruanswers its DNS
MX
smtp.ztkt.ruimap.ztkt.rusmtp.ztkt.ru
ztkt.rureceives its email
TLS
*.ztkt.ru
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 195.208.1.121

MX 3

  • 5smtp.ztkt.ru
  • 15imap.ztkt.ru
  • 20smtp.ztkt.ru

TXT 8

  • v=spf1 +a +mx
  • mailru-verification: af217241a73a4198
  • MS=31D44707D0D4E1F3B2D28BA7C676B4E490991BF9
  • 202101282131123ke70pqfehnrv3ui9xzmox5i592q21k8zaxlmgcddpbnz5851e
  • 20220129212006502ynffovmxzesetpzx1rldke7agwfmusqcsl2mxnkkq52i2q0
  • globalsign-domain-verification=AqZeSlqXxqhfIeiwF_Nijp86jzs-sNBHlyCAlJv9Q_
  • globalsign-domain-verification=lhJ2FfXxSSTD77si_7kYt2ycoT7d9QaJaofO1dFZ9H
  • globalsign-domain-verification=yIDWMXQ9IxLBVhLtqcxar1oOeNHMnHdYL8Ai5jYakr

NS 4

  • ns3-l2.nic.ru
  • ns4-l2.nic.ru
  • ns4-cloud.nic.ru
  • ns8-cloud.nic.ru

SOA 1

  • ns3-l2.nic.ru a\.kalmykov.ztkt.ru

DMARC_RECORDS 1

  • v=DMARC1; p=none; sp=none; rua=mailto:spam@ztkt.ru

TLS Certificates (2)

Common NameIssuerExpires
*.ztkt.ru C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 Fri, 18 Dec 2026 20:06:09 +0000
GlobalSign RSA OV SSL CA 2018 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Tue, 21 Nov 2028 00:00:00 +0000

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.

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Ed25519 Receipt

Receipt ID
rcpt_960e2ca188c812a5
Output Hash
bb32cd80420dd89e963030fa0828ba2f9dd4a9e478acba02684dccb5ce4cc382
Signature
ed25519:2b44e84f624e052f41cbcc2efd4fe24346d6f745ac1078b37fce19700e0b61f4be39e2314d444a4af90edbd2b206ba946f8e5f2457954fc1b9d0003c634b3b0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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