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 assefa-alessandria.org

Valid
Issued by (CA)
DigiCert Inc
Subject
assefa-alessandria.org
Valid from
Dec 16, 2025
Valid until
Dec 18, 2026 (39 days remaining)
Public key
RSA 2048-bit
Serial
09E10DFCAE54911929F4C87FA9DCA02F
SHA-256 fingerprint
B5:36:E9:97:03:1D:59:6B:84:3D:A1:AC:E4:B8:F8:85:61:B0:23:66:67:05:30:89:FE:00:DA:75:FD:DC:F6:12
Chain
RapidSSL TLS RSA CA G1 → DigiCert Global Root G2
Subject Alternative Names (2)
assefa-alessandria.org, www.assefa-alessandria.org

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 Sep 21, 2026.

Never get surprised by assefa-alessandria.org's certificate expiring

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

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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, CNAME, TXT 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.