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 comelit.at

Valid
Issued by (CA)
Let's Encrypt
Subject
comelit.at
Valid from
Aug 4, 2026
Valid until
Nov 2, 2026 (53 days remaining)
Public key
RSA 2048-bit
Serial
06AA69E19FAB56C1B3F79F6C445B26893DCA
SHA-256 fingerprint
70:8A:24:79:C5:A2:58:A1:42:08:AD:02:E8:EF:13:0F:D3:12:46:89:C5:6B:0F:4A:98:05:F1:20:94:76:3F:6A
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
comelit.at

Certificate Authority Authorization (CAA)

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

This certificate has been served since Aug 23, 2026.

Never get surprised by comelit.at's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch comelit.at 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.