SSL/TLS Certificate Lookup

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

s-medicus.si

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for s-medicus.si

Valid
Issued by (CA)
Let's Encrypt
Subject
mail.s-medicus.si
Valid from
Sep 2, 2026
Valid until
Dec 1, 2026 (83 days remaining)
Public key
RSA 2048-bit
Serial
056A9554A539C59BB902E40BEDE1F813E65B
SHA-256 fingerprint
25:ED:A2:72:21:A5:53:70:7A:BE:75:F8:F8:9A:DE:A2:E9:5E:54:5E:35:A0:93:F4:05:4E:85:AF:44:91:5D:AF
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (10)
autoconfig.s-medicus.si, autodiscover.s-medicus.si, cpanel.s-medicus.si, cpcalendars.s-medicus.si, cpcontacts.s-medicus.si, mail.s-medicus.si, s-medicus.si, webdisk.s-medicus.si, webmail.s-medicus.si, www.s-medicus.si

Certificate Authority Authorization (CAA)

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

Never get surprised by s-medicus.si's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch s-medicus.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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.