CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 15,250 material changesacross 14,659+ domains · 24h to ~6h ago · a floor, 18h of 24 walkedNOW560 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

ustagroup.ru

Observed Aug 2, 2026, 12:01 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ustagroup.ru was taken 1d ago

ustagroup.ru is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ustagroup.ru under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch ustagroup.ru Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Secured byLet's Encrypt
27 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ustagroup.ru actually stands on - every host below is a signed observation
ustagroup.ru
A / AAAA
185.215.4.14
unattributedserves the site
NS
tambov.ens.mail.ruangarsk.ens.mail.ru
mail.ruanswers its DNS
MX
mail.ustagroup.ru
ustagroup.rureceives its email
TLS
ustagroup.ru
Let's Encryptissued its certificate

DNS Records

A 1

  • 185.215.4.14

MX 1

  • 10mail.ustagroup.ru

TXT 1

  • v=spf1 ip4:46.163.130.75 exp=spf_exp.ustagroup.ru include:spf.unisender.com include:spf.ogni.group ~all

NS 2

  • tambov.ens.mail.ru
  • angarsk.ens.mail.ru

SOA 1

  • tambov.ens.mail.ru support.biz.mail.ru

SRV 1

  • mail.ustagroup.ru:443 p1

DMARC_RECORDS 1

  • v=DMARC1; p=reject

TLS Certificates (3)

Common NameIssuerExpires
ustagroup.ru C=US, O=Let's Encrypt, CN=YR2 Wed, 28 Oct 2026 14:01:13 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (27)

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_2313978f0bb9f09e
Output Hash
78413474b37f265d4b73da7cc1b6ec39b571e04103f65f1d1f214e529aef6079
Signature
ed25519:523af927c7b51cc1c785a5a6dc35e7dd16c50b8fa746f8b6776cd0201b28a6477cef0c121c300fdefec9d258861ebd588ce508dfa2eaa8f75940c0c5db9dc50e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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