astu.org

Observed Jul 23, 2026, 19:11 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.

Verify this receipt yourself + Watch this domain

Not responding

Signed observation on record.

Also usesGoogle Search Console

tranco

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

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

astu.org

A / AAAA

185.71.67.72

unattributedserves the site

napalm.astu.orgns8-l2.nic.runs4-l2.nic.runs1.astu.org

astu.org + nic.ruanswers its DNS

mx.yandex.net

yandex.netreceives its email

DNS Records

A 1

185.71.67.72

MX 1

10mx.yandex.net

TXT 7

google-site-verification=32xAynUa7HAyUpGibRPz4kjnt0szbxzekzu0R9iVaqY
_globalsign-domain-verification=p2llBDoVkqtM_QFqnGLt5-UrTqJwpAnycyCKc_yhWQ
v=spf1 +mx ip4:176.100.101.45 ~all
yandex-verification:7f2a925caf60a019
_globalsign-domain-verification=2KXN0sHXYDYHZfJs3ObqytqOC67-VzP4VqhtoE5cm6
_globalsign-domain-verification=5TNFr8T2a7wjNBbuhYM7ZRyI4OUx3OooOOWAo8ZR-a
v=DMARC1; p=none

NS 4

napalm.astu.org
ns8-l2.nic.ru
ns4-l2.nic.ru
ns1.astu.org

SOA 1

ns.astu.org root.astu.org

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 astu.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ef4faace5922679c
Output Hash: 133aa196e1a872025816ba284c6b1791ee694305c85db50ecd6b7ab06c3c54a3
Signature: ed25519:7fddee5c02274a5d2606eeab05b2fc6f4c15c0efe8d569217d57041af4e797891b77a225d428fe8bb1e98e0bbc8198c7b336774594b0a838ff03f97395c00909
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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