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 ekkehard-friebe.de

Valid
Issued by (CA)
Let's Encrypt
Subject
ekkehard-friebe.de
Valid from
Oct 13, 2026
Valid until
Jan 11, 2027 (59 days remaining)
Public key
EC 256-bit
Serial
05CB888C026C5C0784B5481C4D8A3F4C294C
SHA-256 fingerprint
FB:41:69:C8:B3:69:3B:D1:1D:F5:9E:B7:B0:0A:46:4F:5B:7E:C0:F4:10:65:93:F5:A2:18:2E:D0:D6:C5:4F:E0
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
ekkehard-friebe.de, www.ekkehard-friebe.de

Certificate Authority Authorization (CAA)

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

Never get surprised by ekkehard-friebe.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ekkehard-friebe.de 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.