SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kang-ya.com
SSL/TLS Certificate
SSL/TLS Certificate for kang-ya.com
Valid- Issued by (CA)
- Amazon
- Subject
- kang-ya.com
- Valid from
- Aug 17, 2026
- Valid until
- Mar 2, 2027 (148 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0CCFE699EB1277DE8C2A3263F299066F
- SHA-256 fingerprint
- 58:55:C0:9F:6B:17:C1:A5:74:25:BF:40:5A:35:2E:2A:7C:D2:93:51:D2:ED:DB:67:55:14:C3:25:08:E3:4B:0C
- Chain
- Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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 19, 2026.
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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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