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ustinov.org

Observed Aug 2, 2026, 18:56 UTC (4h 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
Up right now
Email byMicrosoft 365
Secured bySectigo
Also usesGoogle Search Console
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ustinov.org actually stands on - every host below is a signed observation
ustinov.org
A / AAAA
81.169.145.1452a01:238:20a:202:1145::
2a01serves the site
NS
docks16.rzone.deshades17.rzone.de
rzone.deanswers its DNS
MX
ustinov-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ustinov.org
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 81.169.145.145

AAAA 1

  • 2a01:238:20a:202:1145::

MX 1

  • 20ustinov-org.mail.protection.outlook.com

TXT 3

  • google-site-verification=vk8AI8sWLAcolb0pUZ4O6Drn2ZeUuJ1GUQxGvbgEevQ
  • v=spf1 include:spf.protection.outlook.com -all
  • MS=ms40317330

NS 2

  • docks16.rzone.de
  • shades17.rzone.de

SOA 1

  • docks16.rzone.de hostmaster.strato-rz.de

SRV 1

  • autoconfigure.strato.de:443 p0

DMARC_RECORDS 1

  • v=DMARC1;p=reject;

TLS Certificates (4)

Common NameIssuerExpires
ustinov.org C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Sat, 31 Oct 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
USERTrust RSA Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)

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

Ed25519 Receipt

Receipt ID
rcpt_962e268d9f90258d
Output Hash
6084ac0d2317fce8285d9a8986bddd8f0b8165e5fffdc2bd7e1c76ab100db458
Signature
ed25519:3a8fd762efe9eaab0d56d3bf1f955ef9a5222be67018c16023ab1758c9d91902df5e3ef29ff6ace12666c37c37bb90c9f461326a78d1f9b70445495d42f2a904
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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