jasna.sk
Observed Aug 16, 2026, 08:04 UTC (2h 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
Email byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's EncryptAlso usesFacebook/MetaGoogle Search Console
Facebook/Meta
Google Search Console2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jasna.sk actually stands on - every host below is a signed observation
jasna.sk
A / AAAA
85.248.228.7085.248.228.73
unattributedserves the site
NS
ns1.websupport.skns2.websupport.skns3.websupport.sk
websupport.skanswers its DNS
MX
jasna-sk.mail.protection.outlook.com
Microsoft 365receives its email
TLS
vt.sk
Let's Encryptissued its certificate
DNS Records
A 2
85.248.228.7085.248.228.73
MX 1
0jasna-sk.mail.protection.outlook.com
TXT 4
v=spf1 include:_spf.tmr.sk include:servers.mcsv.net -allfacebook-domain-verification=f4n240wpfw8unq3ztuoaqvrnay46qzgoogle-site-verification=SG18dTeGNq68dU2yXZyby8DUuRwzmJYreCIEvpnB87sfwUdn5MSfyTVEuP2YypyF86GMACNNa0UdG335ITPqPwAuHrTJpTi4J/bIEB+L/rnqeO14wH68AUmBu77wMFazw==
NS 3
ns1.websupport.skns2.websupport.skns3.websupport.sk
SOA 1
ns1.websupport.sk admin.websupport.sk
SRV 1
autodiscover.tmr.sk:443 p10
DMARC_RECORDS 1
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@jasna.sk; ruf=mailto:dmarc@jasna.sk
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
vt.sk |
C=US, O=Let's Encrypt, CN=R12 | Thu, 20 Aug 2026 23:41:24 +0000 |
R12 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (2)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_57e33ac6479addd9- Output Hash
b3a2d40f1317bb1f7a36df6f32cfe9b68b2872eeba3e1e2577fc1119d0fd5d94- Signature
ed25519:0d0144ffa4d127276e2761acbbdd6d60be072de91e65f938182da7483533a73ec1317c5e7226c11f40c9598026576ab87f205fe26b96fdd44b40f20125d0910d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast