SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
abk-elektro.de
SSL/TLS Certificate
SSL/TLS Certificate for abk-elektro.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.abk-elektro.de
- Valid from
- Jun 21, 2026
- Valid until
- Sep 19, 2026 (38 days remaining)
- Public key
- EC 256-bit
- Serial
- 057332803E85B5F03543FBB9D8974A46BD51
- SHA-256 fingerprint
- CC:46:95:25:30:62:B0:1A:55:25:80:47:47:76:4C:88:DC:FD:93:CD:93:15:F1:41:3D:98:A2:CA:0B:86:80:8A
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Aug 11, 2026.
Never get surprised by abk-elektro.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch abk-elektro.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.