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 bim-o.de
Self-signed- Issued by (CA)
- bim-o.de
- Subject
- bim-o.de
- Valid from
- Aug 8, 2025
- Valid until
- Aug 8, 2026 (expired 67 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0145AB38BE
- SHA-256 fingerprint
- 4B:87:4F:8F:83:39:9C:4B:75:34:2E:4E:60:A8:81:07:3F:B7:50:DF:D4:2B:62:48:AF:83:1D:2D:5F:1A:70:D7
- Chain
- bim-o.de
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 30, 2026.
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Uptime
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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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