SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kennigton.com
SSL/TLS Certificate
SSL/TLS Certificate for kennigton.com
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- kennigton.com
- Valid from
- Feb 17, 2026
- Valid until
- Feb 16, 2027 (204 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 02CD9A3E1BCC34FCCEE3E8F15AAB47E5
- SHA-256 fingerprint
- A2:8A:C7:A0:AA:21:17:98:3C:E8:55:8D:C5:79:66:15:72:3C:2E:2C:99:F0:3A:90:0C:89:15:AA:48:61:1E:9D
- Chain
- Thawte TLS RSA CA G1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch kennigton.com continuously, notifying you the moment anything moves across all three signals:
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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