upsl.edu.pl

Observed Jul 25, 2026, 16:19 UTC (8d 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 byGoogle Workspace

Secured byDigiCert

Also usesGoogle Search Console

tranco

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

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

upsl.edu.pl

A / AAAA

153.19.161.243

unattributedserves the site

ns.lh.plns2.lighthosting.net

lh.pl + lighthosting.netanswers its DNS

ALT4.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COM+1 more

Google Workspacereceives its email

TLS

*.upsl.edu.pl

DigiCert Incissued its certificate

DNS Records

A 1

153.19.161.243

MX 5

10ALT4.ASPMX.L.GOOGLE.COM
5ALT2.ASPMX.L.GOOGLE.COM
5ALT1.ASPMX.L.GOOGLE.COM
1ASPMX.L.GOOGLE.COM
10ALT3.ASPMX.L.GOOGLE.COM

TXT 4

v=spf1 a include:_spf.google.com ~all
google-site-verification=uKZh8_mbB0Amdd-A2GEgLuObNrOCQtfXWLAmzWhd9fU
google-site-verification=0rqfSkKEPSpIk1AJ1q0VEzodAEbivjL0GAbqXwVbkM8
v=DMARC1; p=quarantine; rua=mailto:raport@upsl.edu.pl

NS 2

ns.lh.pl
ns2.lighthosting.net

SOA 1

ns.lh.pl root.lh.pl

SRV 1

autodiscover.lh.pl:443 p0

TLS Certificates (2)

Common Name	Issuer	Expires
`*.upsl.edu.pl`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1	Sat, 15 Aug 2026 23:59:59 +0000
`GeoTrust TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:23:37 +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 upsl.edu.pl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_b173ed9eebce73b2
Output Hash: 0d89306e9485c207e286a8f6ef5e3dfaa2f697f02e11ca3542a828692f4c2508
Signature: ed25519:2f0fc0edc8b4de379eb30f74c2c91118db45b73d0dc25b70b836a43e6bdc0675b84b9ecc1b1ec5df3056ad24633315014adf27faf0af8e7ee4dfb992d5fe6a0f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/upsl.edu.pl