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 baugrundbuero-dengel.de

Valid
Issued by (CA)
Google Trust Services
Subject
baugrundbuero-dengel.de
Valid from
Jul 10, 2026
Valid until
Oct 8, 2026 (73 days remaining)
Public key
EC 256-bit
Serial
2816036DD18117310E8010330B6B526A
SHA-256 fingerprint
C1:34:C5:17:97:E8:D6:E4:60:45:BF:36:63:F5:F3:BF:1D:84:8F:5F:4E:69:3E:F6:8A:E0:AB:92:74:FC:56:DB
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.baugrundbuero-dengel.de, baugrundbuero-dengel.de

Certificate Authority Authorization (CAA)

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

Never get surprised by baugrundbuero-dengel.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch baugrundbuero-dengel.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.