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 paedagogium-baden-baden.de

Valid
Issued by (CA)
Let's Encrypt
Subject
paedagogium-baden-baden.de
Valid from
Jun 16, 2026
Valid until
Sep 14, 2026 (53 days remaining)
Public key
RSA 4096-bit
Serial
068A163CF8D1BAD4AB53509880588C3DDC8C
SHA-256 fingerprint
8D:43:A4:6C:DD:67:2E:40:8D:5A:31:CA:15:6E:DE:6D:87:07:0B:DF:E8:B9:44:D6:EC:E2:9A:82:8E:0E:3B:87
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (1)
paedagogium-baden-baden.de

Certificate Authority Authorization (CAA)

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

Never get surprised by paedagogium-baden-baden.de's certificate expiring

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