CONTINUOUS INTERNET TELEMETRY24H DRIFT147 material changesacross 112 domains · -511 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,014 curated domains not answering+1,185 vs yesterdayERRORS25,998 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED75,783 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT147 material changesacross 112 domains · -511 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,014 curated domains not answering+1,185 vs yesterdayERRORS25,998 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED75,783 throttled or blocked our scanner429 rate-limit / 403 bot-block

t21v.ru

Observed Jul 18, 2026, 13:51 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCJSC Telecommunications 21
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat t21v.ru actually stands on - every host below is a signed observation
t21v.ru
A / AAAA
91.245.35.24
CJSC Telecommunications 21serves the site
NS
ns1.t21v.runs2.t21v.ru
t21v.ruanswers its DNS
MX
mail.t21v.rumx5.t21v.rumx2.t21v.ru
t21v.rureceives its email

DNS Records

A 1

  • 91.245.35.24

MX 3

  • 57mail.t21v.ru
  • 57mx5.t21v.ru
  • 2mx2.t21v.ru

TXT 4

  • _globalsign-domain-verification=bv31_v8kyhAwNQkBykt80GKmgNTlpJ2fxkz7jpzDsC
  • v=spf1 ip4:91.245.33.52 a:mail.t21v.ru +mx -all
  • _globalsign-domain-verification=XHK1R7jSnlFFWx9UseCg7EgMKVOVMTWyFZ0Gxhzm-F
  • v=DMARC1; p=none; sp=none; rua=mailto:postmaster@t21v.ru

NS 2

  • ns1.t21v.ru
  • ns2.t21v.ru

SOA 1

  • ns1.t21v.ru mail.t21v.ru

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 t21v.ru. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for t21v.ru <a href="https://domaindrift.io/t/t21v.ru"> <img src="https://domaindrift.io/badge/t21v.ru.svg" width="300" height="64" alt="DomainDrift signed observations for t21v.ru"> </a>

Ed25519 Receipt

Receipt ID
3eb59d95-7169-465c-9307-7584bd63fbea
Output Hash
a6fe150a9b7b661317c63fa804cd30487586c0eb7dff2145ef7dd70670c8b704
Signature
ed25519:14954837ddb16f380ec8d012bde76062957439654e35c839f550aee5910e86d230171f0120cb0a1e29c6d2ae3dbea6f8e53ca3e0e26517759b46418dfca6f807
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser