pwr.edu.pl

Observed Jul 22, 2026, 00:54 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

Not responding

Runs onWroclaw Centre of Networking and Supercomputing

Email byGoogle Workspace

tranco_40k

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

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

pwr.edu.pl

A / AAAA

156.17.75.200

Wroclaw Centre of Networking and Supercomputingserves the site

sun2.pwr.wroc.pldns1.pwr.edu.pldns3.pwr.edu.plns1.net.icm.edu.pl+3 more

wroc.pl + edu.planswers its DNS

alt4.aspmx.l.google.comalt1.aspmx.l.google.comalt3.aspmx.l.google.comalt2.aspmx.l.google.com+1 more

Google Workspacereceives its email

DNS Records

A 1

156.17.75.200

MX 5

15alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
10alt3.aspmx.l.google.com
7alt2.aspmx.l.google.com
0aspmx.l.google.com

TXT 4

mojecertpl-site-verification-74GrSF6SA2h1C7sz4xfwcXZUXsF47cUK
v=spf1 ip4:156.17.70.199 ip4:156.17.75.51 ip4:156.17.75.75 ip4:156.17.79.4 ip4:156.17.79.16 ip4:156.17.79.21 include:spf.wcss.pl include:_spf.google.com include:spf-eu.exlibrisgroup.com -all
openai-domain-verification=dv-r0ss0Yf8YVk0XNldNLJTpKQN
v=DMARC1; p=quarantine; rua=mailto:raport.dmarc@pwr.edu.pl; ruf=mailto:raport.dmarc+ruf@pwr.edu.pl

NS 7

sun2.pwr.wroc.pl
dns1.pwr.edu.pl
dns3.pwr.edu.pl
ns1.net.icm.edu.pl
dns4.pwr.edu.pl
ns2.net.icm.edu.pl
dns.pwr.edu.pl

SOA 1

dns1.pwr.edu.pl dns.pwr.edu.pl

CAA 7

issue "letsencrypt.org"
issue "harica.gr"
issue "pki.goog"
issue "sectigo.com"
issuewild "pki.goog"
issuewild "harica.gr"
iodef "mailto:dns@pwr.edu.pl"

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID: rcpt_220ef1e732f5fd55
Output Hash: 647febf8519e97e22f1d89dda139c12e5995e884f3088d76b1c11aa17628f4ad
Signature: ed25519:43e9a2c5e54431576f99d2c4e7083e7817f533b48553aafe8693151e9da6043d8993fa60b9b9e7c898fd5f34a47c913df6fb8fd26a24276d60d4b34ac3f21d06
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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