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 bimag.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- bimag.ch
- Valid from
- Sep 23, 2026
- Valid until
- Dec 22, 2026 (47 days remaining)
- Public key
- EC 256-bit
- Serial
- 7DF262BE3CD6A98E131BA407EDD18EDA
- SHA-256 fingerprint
- 95:9C:BE:BD:9F:21:E3:E1:B7:B3:76:DF:7C:72:7F:FF:74:36:11:D7:ED:0A:48:07:FD:BA:53:94:9F:A6:CD:38
- Chain
- WE1 → GTS Root R4
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 28, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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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