SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bas-electronics.de
SSL/TLS Certificate
SSL/TLS Certificate for bas-electronics.de
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- bas-electronics.de
- Valid from
- Sep 12, 2026
- Valid until
- Dec 11, 2026 (89 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06DA4F4FAE63DA3C62C1D3002324EB5B119C
- SHA-256 fingerprint
- 53:5D:04:4A:5F:C5:F6:1E:61:D7:59:DD:31:78:C4:7E:B9:02:C6:29:D8:B7:68:F8:56:A6:94:BF:83:E0:18:B4
- Chain
- —
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 Sep 10, 2026.
Never get surprised by bas-electronics.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch bas-electronics.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.