SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for liska.si

Valid
Issued by (CA)
Let's Encrypt
Subject
liska.si
Valid from
Jul 11, 2026
Valid until
Oct 9, 2026 (63 days remaining)
Public key
EC 384-bit
Serial
05136010B59D36E0C96E733D166A6F3461DF
SHA-256 fingerprint
FE:CF:B1:BE:0E:8D:8A:C1:1B:C8:02:3D:D2:21:42:AC:8E:1E:19:6E:D2:20:B1:76:11:8C:81:9B:14:1E:05:69
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (3)
liska.si, mail.liska.si, www.liska.si

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

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This is today's certificate. Turn on monitoring and we'll watch liska.si continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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