bia-tech.ru

Observed Aug 16, 2026, 15:51 UTC (21h 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 onHLL
Secured byLet's Encrypt
Registered withRU-CENTER-RU
Also usesWebinarGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for bia-tech.ru in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat bia-tech.ru actually stands on - every host below is a signed observation
bia-tech.ru
A / AAAA
185.65.148.218
HLLserves the site
NS
nsq1.bia-tech.runsq2.bia-tech.ru
bia-tech.ruanswers its DNS
MX
mx1.bia-tech.rumx2.bia-tech.ru
bia-tech.rureceives its email
TLS
bia-tech.ru
Let's Encryptissued its certificate

DNS Records

A 1

  • 185.65.148.218

MX 2

  • 10mx1.bia-tech.ru
  • 10mx2.bia-tech.ru

TXT 7

  • mailru-verification: a197a7f0dcd3bca9
  • yandex-verification: 591b4eb0c2f50b9d
  • webinar-verification=cb259d0acda8cd8279affdbd65ea74fa
  • google-site-verification=MbYhqt4vQSPDnD2iyAu6u2ru--n2m24MWPMNClIrUjQ
  • google-site-verification=R6GOAd8cTy0v3kTW-O9KZldH7Lh0yj6PF9qXK6f7zyE
  • google-site-verification=aBb89c6nrC_Pvee08FmBaOZ5BZ-T4PkwySs9EUlfOaE
  • v=spf1 mx ptr ip4:188.68.188.100 ip4:188.68.188.101 ip4:188.68.188.130 ip4:188.68.191.130 ip4:45.159.107.56 -all

NS 2

  • nsq1.bia-tech.ru
  • nsq2.bia-tech.ru

SOA 1

  • nsq1.bia-tech.ru hostmaster.bia-tech.ru

DMARC_RECORDS 1

  • v=DMARC1;p=reject;sp=reject;rua=mailto:dmarc@bia-tech.ru

TLS Certificates (4)

Common NameIssuerExpires
bia-tech.ru C=US, O=Let's Encrypt, CN=YE2 Tue, 06 Oct 2026 20:21:43 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_c330571b29917cbe
Output Hash
0f7515e28fcf368c9460f02c3809409aeb10c70e1beaead439ca419e36fd76e3
Signature
ed25519:30d5eabd7b604079a0b1dc78f6cd40a382f955a7842c9f77923782e3f358493869687c3f159575ba6c12509efda8970c647e8eacd0030810706b3ad5d29b9d02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT43,310 material changesacross 41,332 domains · 24h to ~60m ago · +4,070 vs yesterdayDNS DRIFT92 domains changed DNS providertop destination kirklanddc.com · +5 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination alltheemails.comNOW506 curated domains not reachable-85 vs yesterdaySITE ERRORS33,753 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,800 sites429 rate-limit / 403 bot-block, a posture signal