SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bws-saalfeld.de
SSL/TLS Certificate
SSL/TLS Certificate for bws-saalfeld.de
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- bws-saalfeld.de
- Valid from
- Aug 7, 2026
- Valid until
- Nov 5, 2026 (61 days remaining)
- Public key
- EC 256-bit
- Serial
- 8757EEF7B16AE38DB7DB39D6106BBE0C
- SHA-256 fingerprint
- 4C:93:F5:10:80:B8:03:8D:91:8A:79:EF:96:48:F2:65:B6:54:1B:BF:6C:89:E6:43:38:44:DE:9F:3B:6D:B7:B2
- Chain
- ZeroSSL ECC DV SSL CA 2 → 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 bws-saalfeld.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch bws-saalfeld.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.