zeroone.sk
Observed Jul 25, 2026, 03:25 UTC (8d 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 byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zeroone.sk actually stands on - every host below is a signed observation
zeroone.sk
A / AAAA
92.60.51.1282a01:b200:0:1::128
2a01serves the site
NS
ns1.zeroone.skns2.zeroone.skns3.zeroone.skns4.zeroone.sk
zeroone.skanswers its DNS
MX
mx1.zeroone.skmx2.zeroone.skmx3.zeroone.skmx4.zeroone.sk
zeroone.skreceives its email
TLS
zeroone.sk
Let's Encryptissued its certificate
DNS Records
A 1
92.60.51.128
AAAA 1
2a01:b200:0:1::128
MX 4
10mx1.zeroone.sk20mx2.zeroone.sk30mx3.zeroone.sk40mx4.zeroone.sk
TXT 4
v=spf1 mx ip4:92.60.51.129 ip4:92.60.51.130 -allgoogle-site-verification=zE4XTayF0BFNN7Vz-BgKxJIynI8OVV3_xNEpkkv9jpAv=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@zeroone.sk; ruf=mailto:dmarc@zeroone.sk; rf=afrf; pct=100; ri=3600; adkim=s; aspf=s;v=STSv1; id=TMiLAbacs7zU;
NS 4
ns1.zeroone.skns2.zeroone.skns3.zeroone.skns4.zeroone.sk
SOA 1
ns1.zeroone.sk hostmaster.zeroone.sk
SRV 2
mail.zeroone.sk:993 p10mail.zeroone.sk:587 p10
CAA 2
iodef "mailto:support@zeroone.sk"issue "letsencrypt.org"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zeroone.sk |
C=US, O=Let's Encrypt, CN=YE2 | Thu, 08 Oct 2026 08:22:37 +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 (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_6b66460f3548c800- Output Hash
4c57f9fbfb78790a6f62b5576b6b1805ab7d998934cf56d5312c980815c0d0f1- Signature
ed25519:61482591fdbe9bba43f11970d578121b6188566f285c6922459e09a8466bac00f64f965c88060448a237b0b9afc3abcbe0a25866e285c51d5e5d1e8318d6990b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast