umcs.pl

Observed Jul 24, 2026, 01:17 UTC (16h 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

Runs onMaria Curie-Sklodowska University

Secured byHellenic Academic and Research Institutions CA

Also usesGoogle Search Console

2 subdomains · tranco_100k

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

INFRASTRUCTURE MAPwhat umcs.pl actually stands on - every host below is a signed observation

umcs.pl

A / AAAA

87.246.207.215

Maria Curie-Sklodowska Universityserves the site

dns1.umcs.lublin.pldns2.umcs.lublin.pl

lublin.planswers its DNS

mailgate1.umcs.pl

umcs.plreceives its email

TLS

*.umcs.pl

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

87.246.207.215

MX 1

10mailgate1.umcs.pl

TXT 5

mojecertpl-site-verification-Eu9v6BpijiFnQmr8qqJTySeiAFFTT58x
google-site-verification=42ckdto03miv_kjUHkDtl16z3Dxtbj0dSBrEFeRdMLc
v=spf1 mx ip4:212.182.74.26 a:portal.umcs.pl a:mail2.usos.umcs.pl a:mail.usos.umcs.pl a:ozyrys.umcs.lublin.pl ip4:87.246.207.224/27 include:spf.protection.outlook.com ip4:5.201.121.16 ip4:5.201.5.126 ip4:87.246.207.176/29 ip4:87.246.207.154 ~all
MS=ms66162695
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@mail.umcs.pl; ruf=mailto:dmarc@mail.umcs.pl; fo=1; adkim=r; aspf=r;

NS 2

dns1.umcs.lublin.pl
dns2.umcs.lublin.pl

SOA 1

dns1.umcs.lublin.pl root.dns1.umcs.lublin.pl

TLS Certificates (4)

Common Name	Issuer	Expires
`*.umcs.pl`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Sat, 26 Sep 2026 10:38:17 +0000
`*.umcs.pl`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Sat, 26 Sep 2026 10:38:17 +0000
`GEANT TLS RSA 1`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021	Sat, 31 Dec 2039 11:14:59 +0000
`HARICA TLS RSA Root CA 2021`	C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015	Fri, 31 Aug 2029 07:41:54 +0000

Subdomains (2)

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 umcs.pl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_c0eff33d5bb86c5b
Output Hash: 1953f9311133f02def7787ccf69f880f9fd4c33e1ce1037c6bf212047a9902a0
Signature: ed25519:6edf43e5c7398cee1c9ea062c847f8188fbaa56a739ab17678d1609fe2e422a71716792fdaf8b599b07dc8445e603622ab71b2d69c82bc4fe5ecf69a11933306
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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