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 wasa.bi
Valid- Issued by (CA)
- Google Trust Services
- Subject
- wasa.bi
- Valid from
- Jul 31, 2026
- Valid until
- Oct 29, 2026 (52 days remaining)
- Public key
- EC 256-bit
- Serial
- C41A6C8A1748CD2813EB463B23A878F0
- SHA-256 fingerprint
- 8F:F1:9D:69:E8:39:5D:C4:21:05:7B:38:63:FD:26:91:3D:CB:FF:F4:CC:4A:61:2B:91:F2:48:40:6D:1B:77:5C
- 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 Aug 29, 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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