SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lyncon.com.au
SSL/TLS Certificate
SSL/TLS Certificate for lyncon.com.au
Expired- Issued by (CA)
- The USERTRUST Network
- Subject
- lyncon.com.au
- Valid from
- Aug 27, 2024
- Valid until
- Aug 27, 2025 (expired 339 days ago)
- Public key
- RSA 2048-bit
- Serial
- 2A52D397D0ECC62CA81A2B49C6EDF462
- SHA-256 fingerprint
- 05:C3:1F:32:8A:8D:AE:A8:3E:40:26:AA:4F:CF:7E:57:ED:FC:E4:B9:D7:1D:EA:05:79:D7:02:3A:2B:AE:7B:FD
- Chain
- USERTrust RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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