znp.edu.pl
Observed Aug 2, 2026, 11:49 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.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 14 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat znp.edu.pl actually stands on - every host below is a signed observation
znp.edu.pl
A / AAAA
172.67.217.218104.21.78.702606:4700:3032::ac43:d9da2606:4700:3035::6815:4e46
Cloudflareserves the site
NS
bethany.ns.cloudflare.comclyde.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
znp-edu-pl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
znp.edu.pl
Let's Encryptissued its certificate
DNS Records
A 2
172.67.217.218104.21.78.70
AAAA 2
2606:4700:3032::ac43:d9da2606:4700:3035::6815:4e46
MX 1
0znp-edu-pl.mail.protection.outlook.com
TXT 6
MS=ms42043096bda84cb1932dd62cf77c59946219b3869eb426436005a3e4e4eca9c6398d39fca3-d26929a40b1a4abfaa9ce72fab48a755f6f8365894507a96c023644113af98d862aa996958f7169bcdcd4f1b228e92bgoogle-site-verification=IvnnJWTfH-2Fqi-R8YTiWiXvQ8jwb6lZfvP8MuH3s6Qv=spf1 mx a ip4:77.79.210.229/32 ip4:77.79.203.122/32 ip4:77.79.203.114/32 ip4:77.79.203.126/32 include:spf.protection.outlook.com include:_spf.freshmail.pl -all
NS 2
bethany.ns.cloudflare.comclyde.ns.cloudflare.com
SOA 1
bethany.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@znp.edu.pl; ruf=mailto:dmarc-reports@znp.edu.pl;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
znp.edu.pl |
C=US, O=Let's Encrypt, CN=YE2 | Thu, 22 Oct 2026 21:30:56 +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 (14)
- www.bydgoszcz.znp.edu.pl
- www.dolnoslaski.znp.edu.pl
- www.krakow.znp.edu.pl
- www.lodz.znp.edu.pl
- www.lublin.znp.edu.pl
- www.lubuski.znp.edu.pl
- www.opolski.znp.edu.pl
- www.podkarpacie.znp.edu.pl
- www.podlaski.znp.edu.pl
- www.pomorskie.znp.edu.pl
- www.slok.znp.edu.pl
- www.swietokrzyski.znp.edu.pl
- www.szczecin.znp.edu.pl
- www.wlkp.znp.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 receiptEd25519 Receipt
- Receipt ID
rcpt_55f947f149ce7938- Output Hash
9b7645f85c2abb8eedf77bd636413856ac8b0312c5acc991771d4f521ee51cbc- Signature
ed25519:e1c78d5bd3418f696f9589b8071c6a9124e33a2a184794ac18c959b9f500db484703fd3209822683ce4f396b20a464f3e3a92d9393dcc76d480ac924838d7808- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast