fuw.edu.pl

Observed Jul 22, 2026, 01:14 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

Runs onUniversity of Warsaw

Secured byHellenic Academic and Research Institutions CA

2 subdomains · tranco_40k

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

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

fuw.edu.pl

A / AAAA

193.0.80.4

University of Warsawserves the site

ns1.uw.edu.pldns.fuw.edu.pldns2.fuw.edu.pl

edu.planswers its DNS

mail.fuw.edu.pl

edu.plreceives its email

TLS

www.fuw.edu.pl

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

193.0.80.4

MX 1

0mail.fuw.edu.pl

TXT 4

v=spf1 mx/23 ip4:193.0.72.144 ~all
HARICA-I4lIXfAn2KLU1HPbfQT
HARICA-SAkDtVNnAKSkLLRwwAC
v=DMARC1; p=none; rua=mailto:dmarc-reports@fuw.edu.pl

NS 3

ns1.uw.edu.pl
dns.fuw.edu.pl
dns2.fuw.edu.pl

SOA 1

dns.fuw.edu.pl hostmaster.fuw.edu.pl

CAA 4

issue "harica.gr"
issue "letsencrypt.org"
issue "digicert.com"
issue "sectigo.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`www.fuw.edu.pl`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Thu, 26 Nov 2026 06:16:07 +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 fuw.edu.pl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_2d5dcb989c2ef9b1
Output Hash: 7bfff4a9205f32ea9d4a12235b69951313b97de4ff17f94075d2b968fe09a026
Signature: ed25519:457edd6b8178e78859ddd5bacdded58611f15eb2d4829339156dfb1bddfe97154599620a4d7e2bdeb1722a58408b0be3ef5c53d00dcf27754f6c390ce430150a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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