pg.edu.pl

Observed Jul 28, 2026, 18:33 UTC (20h 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 onTechnical University of Gdansk

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesAtlassianGoogle Search Console

33 subdomains · tranco_100k

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

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

pg.edu.pl

A / AAAA

153.19.40.177

Technical University of Gdanskserves the site

ns2.pg.gda.plns2.task.gda.plns1.pg.gda.pl

gda.planswers its DNS

pg-edu-pl.mail.protection.outlook.com

Microsoft 365receives its email

TLS

cui.pg.edu.pl

Let's Encryptissued its certificate

DNS Records

A 1

153.19.40.177

MX 1

0pg-edu-pl.mail.protection.outlook.com

TXT 8

mojecertpl-site-verification-T21h7SmGEWmxYUOqCzEWiKCdEqK7FGU5
v=spf1 ip4:153.19.32.0/19 ip6:2001:4070:10:4000::0/118 include:spf.protection.outlook.com -all
mojecertpl-site-verification-Z5ctXeZUMLpgkGQw7Q2Xs7Zzfem8N6VY
atlassian-domain-verification=m9AsDFi8xqWxPkdWa3Zpj0DR8XrkwCcnJI44VY8BFrO5nMuFabdr0hy7OApPChNP
MS=ms84258068
google-site-verification=vXRAZ-rX3epUaVWUveBH342mHB2Ad8Y36sxHZIOa5OE
atlassian-sending-domain-verification=994a38d6-a91b-4b06-9834-5608597b2bc4
v=DMARC1; p=quarantine; adkim=r; aspf=r; sp=none; rua=mailto:dmarc-reports@pg.edu.pl

NS 3

ns2.pg.gda.pl
ns2.task.gda.pl
ns1.pg.gda.pl

SOA 1

ns1.pg.gda.pl dns.pg.gda.pl

SRV 2

outlook.office365.com:993 p0
smtp.office365.com:587 p0

TLS Certificates (4)

Common Name	Issuer	Expires
`cui.pg.edu.pl`	C=US, O=Let's Encrypt, CN=YE2	Mon, 12 Oct 2026 08:11:09 +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 (33)

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

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

Ed25519 Receipt

Receipt ID: rcpt_0fcd0df0fb2b8991
Output Hash: 236c6572d713e7f94e003e27f4634fde7f49fa89074170d4d4295b7b84f06ddc
Signature: ed25519:8a6e7b9dd12c42572ca015df5ab439940cc34ec4d6193355a6476b16dd0a88890596cb075078bd91c30efcd4a8d8c5a8836a534b03802d4d9347af423c2c700a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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