uph.edu.pl

Observed Aug 2, 2026, 09:13 UTC (11h 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 (SPF sender)

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · tranco

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

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

uph.edu.pl

A / AAAA

91.210.48.171

unattributedserves the site

ns19.ovh.netdns19.ovh.net

ovh.netanswers its DNS

mx.uph.edu.pl

Google (SPF sender)receives its email

TLS

uph.edu.pl

Let's Encryptissued its certificate

DNS Records

A 1

91.210.48.171

MX 1

10mx.uph.edu.pl

TXT 6

28ab2f451c274d62ab8a18db8d0e03c3
v=spf1include:_spf.google.cominclude:_spf1.uph.edu.plinclude:_spf2.uph.edu.pl~all
HARICA-UlBQbwU7SgXHaE1gdGE
google-site-verification=euGRjRirdN_ZMgNh9SYrr8kuSMfm0t_hEvkYHrt0qsc
MS=8A3CB7B43A3FA5DF111C3CC95DD2B1A71E6C58B7
google-site-verification=c2gNuarihU60GycSXrrjUQRnFHHGgnNZFB5jo__xloc

NS 2

ns19.ovh.net
dns19.ovh.net

SOA 1

dns19.ovh.net tech.ovh.net

DMARC_RECORDS 1

v=DMARC1

TLS Certificates (4)

Common Name	Issuer	Expires
`uph.edu.pl`	C=US, O=Let's Encrypt, CN=YE2	Sun, 11 Oct 2026 11:45:56 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.uph.edu.pl

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

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

Ed25519 Receipt

Receipt ID: rcpt_a714e174ebdd7949
Output Hash: 895d7b58a2d58f46458650f47f97a421cb891c006b918e5e55f4f738d3710dbc
Signature: ed25519:8c5d53191314ba4a10c0241b33f5a46cad41cdfe909503c138203cf9becdb9cdcd24495f229d2fa9f6e24403c419208d6e521d36e2e3a124b892319c82eaad0a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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