SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ki-so.org
SSL/TLS Certificate
SSL/TLS Certificate for ki-so.org
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.ki-so.org
- Valid from
- Sep 5, 2026
- Valid until
- Mar 18, 2027 (177 days remaining)
- Public key
- RSA 2048-bit
- Serial
- AA03DE2E1802ECA60269162A2D81FC94
- SHA-256 fingerprint
- 6B:E4:C8:11:67:16:12:BB:57:0C:D9:8C:13:AD:46:EE:E4:09:A7:C9:F7:34:00:36:78:2E:B1:8E:58:19:18:2F
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 7, 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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