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 zakonca-avbelj.com

Valid
Issued by (CA)
Let's Encrypt
Subject
*.zakonca-avbelj.com
Valid from
Oct 28, 2026
Valid until
Jan 26, 2027 (83 days remaining)
Public key
RSA 2048-bit
Serial
05DD8C8E2D002BDA3C09F797910FF41141CD
SHA-256 fingerprint
3E:F0:EF:18:C9:D7:B4:AE:86:54:32:A7:9B:6E:08:1B:BD:77:BB:61:86:9D:6B:6D:4F:B5:37:4A:10:0C:BE:3F
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.zakonca-avbelj.com, zakonca-avbelj.com

Certificate Authority Authorization (CAA)

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

Never get surprised by zakonca-avbelj.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch zakonca-avbelj.com 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.