zerkow.pl
Observed Jul 27, 2026, 19:51 UTC (5d 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
Secured byUnizeto Technologies S.A.
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zerkow.pl actually stands on - every host below is a signed observation
zerkow.pl
A / AAAA
185.49.148.193
unattributedserves the site
NS
ns3.i.media.plns2.i.media.plns1.i.media.pl
media.planswers its DNS
MX
zerkow.pl
zerkow.plreceives its email
TLS
*.zerkow.pl
Unizeto Technologies S.A.issued its certificate
DNS Records
A 1
185.49.148.193
MX 1
0zerkow.pl
TXT 1
v=spf1 +a +mx +ip4:185.49.148.0/24 ~all
NS 3
ns3.i.media.plns2.i.media.plns1.i.media.pl
SOA 1
ns1.i.media.pl lukasz\.czekala.i.media.pl
SRV 1
cpanelemaildiscovery.cpanel.net:443 p0
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.zerkow.pl |
C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 | Tue, 01 Sep 2026 15:12:16 +0000 |
Certum Domain Validation CA SHA2 |
C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA | Wed, 09 Jun 2027 10:46:39 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_61a1b970f30fc76f- Output Hash
1a459fbfe9e0a86452dba7ebf151c8ca79a1e94b6493ab1148978313109b1fea- Signature
ed25519:524c182bf43309b6ebf7bab8519a63c97a5f2149ae92ba56e92c345acacaa5a7436b4f3b0607d0b71f1321d11ca834c883088655667297a9550de30271387609- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast