astu.ru

Observed Jul 23, 2026, 01:59 UTC (2d 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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Up right now

Secured byGlobalSign

IPv6 · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat astu.ru actually stands on - every host below is a signed observation

astu.ru

A / AAAA

176.100.101.55212.44.139.184::1

unattributedserves the site

ns2.reg.runs1.reg.runs1.astu.ru

reg.ru + astu.ruanswers its DNS

mx.yandex.net

yandex.netreceives its email

TLS

*.astu.ru

GlobalSign nv-saissued its certificate

DNS Records

A 2

176.100.101.55
212.44.139.184

AAAA 1

::1

MX 1

10mx.yandex.net

TXT 3

_globalsign-domain-verification=O9dy267IwKMA8NBUlNZe3kAxv5d6-roruSOaCcuawy
v=spf1 redirect=_spf.yandex.net
v=DMARC1; p=reject

NS 3

ns2.reg.ru
ns1.reg.ru
ns1.astu.ru

SOA 1

ns1.astu.ru root.astu.ru

TLS Certificates (3)

Common Name	Issuer	Expires
`*.astu.ru`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025	Sat, 03 Oct 2026 06:55:50 +0000
`GlobalSign GCC R6 AlphaSSL CA 2025`	2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign	Fri, 21 May 2027 00:00:00 +0000
`GlobalSign`	2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign	Sun, 10 Dec 2034 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.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for astu.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_eeb2c13d8e4eeb93
Output Hash: 6debc7b3eaca3d734dda6bb0efce2c38b3b02be0fc3b4a8fece56a8471d3353c
Signature: ed25519:8af5545c18258ab079adb12972ec421ba96390ffb961f783970c48502bd7f765e413ee90d5427c4647d956eeef6d083a926302da197f385c5283b677f8d36900
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/astu.ru