yzone.sk
Observed Jul 27, 2026, 16:31 UTC (6d 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
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yzone.sk actually stands on - every host below is a signed observation
yzone.sk
A / AAAA
212.57.36.12
unattributedserves the site
NS
ns1.websupport.skns2.websupport.skns3.websupport.sk
websupport.skanswers its DNS
MX
mailin1.yzone.skmailin2.yzone.sk
yzone.skreceives its email
TLS
yzone.sk
Let's Encryptissued its certificate
DNS Records
A 1
212.57.36.12
MX 2
10mailin1.yzone.sk100mailin2.yzone.sk
TXT 3
spf2.0/pra a mx include:_sid.m1.websupport.sk ?allgoogle-site-verification=RshSMTTFJsXZ7z81GQVbI2ZFYuF44DMo_aNYu3OFY3gv=spf1 include:spf.mailjet.com a mx include:_spf.m1.websupport.sk ?all
NS 3
ns1.websupport.skns2.websupport.skns3.websupport.sk
SOA 1
ns1.websupport.sk admin.websupport.sk
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yzone.sk |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 27 Sep 2026 17:04:20 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_10830d5fdac0b27c- Output Hash
c601caf30ea4a15787044ebd8ddbd7c9e007f7c56d5151038a240f4ef3c53b8a- Signature
ed25519:4e5bb53742985e519018c0e40b4f1a7b52b7477c894074d3df182c614894bf8d9de67cfad4d64c0fbc8f5712eb9657de399ce1c4264e608a057240679fde6e04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast