SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
j-conn.com
SSL/TLS Certificate
SSL/TLS Certificate for j-conn.com
Valid- Issued by (CA)
- Amazon
- Subject
- j-conn.com
- Valid from
- Aug 4, 2026
- Valid until
- Feb 17, 2027 (158 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 010F3E84DBE6E1ECCA1CC7D2C35992A8
- SHA-256 fingerprint
- 46:01:A4:B1:FC:CB:06:D1:F2:5A:0D:92:9E:2B:6B:F5:6C:1B:0C:E2:43:3D:4A:56:A5:DB:40:26:C2:2E:AF:74
- Chain
- Amazon RSA 2048 M01 → 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.
Never get surprised by j-conn.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch j-conn.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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