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 bz-sh.de
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.bz-sh.de
- Valid from
- Apr 9, 2026
- Valid until
- Oct 25, 2026 (87 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 58A1E1DF9BE35120FF9F1A00
- SHA-256 fingerprint
- 41:2E:B6:9C:C8:9A:AE:FE:5C:94:6B:1C:F1:90:79:1D:72:27:FD:D4:7D:01:DC:D1:33:D1:4E:24:87:A9:D3:87
- Chain
- GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch bz-sh.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.
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