SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
offen-fuers-leben.de
SSL/TLS Certificate
SSL/TLS Certificate for offen-fuers-leben.de
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- mhplus.de
- Valid from
- Sep 4, 2026
- Valid until
- Mar 21, 2027 (177 days remaining)
- Public key
- EC 256-bit
- Serial
- 2D45574322939A12DA3B6116F66557A6
- SHA-256 fingerprint
- CA:7A:DB:EE:7C:F4:7F:DB:52:04:9F:D6:6D:57:2A:DC:4E:9B:8D:A1:E0:B0:F1:E5:B2:FF:E5:DD:43:96:EA:18
- Chain
- Sectigo Public Server Authentication CA DV E36 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by offen-fuers-leben.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch offen-fuers-leben.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.