SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dns-linkdata.com
SSL/TLS Certificate
SSL/TLS Certificate for dns-linkdata.com
Self-signed- Issued by (CA)
- Fortinet Inc.
- Subject
- FortiWEB
- Valid from
- Nov 4, 2014
- Valid until
- Nov 1, 2024 (expired 635 days ago)
- Public key
- RSA 2048-bit
- Serial
- FF19D2DEC78CE6AA
- SHA-256 fingerprint
- 86:A7:22:CD:4E:10:96:FC:5C:2B:A7:5A:3C:E4:09:2E:35:75:6C:18:2B:32:F8:C6:80:2D:77:F5:81:2C:8A:E8
- Chain
- FortiWEB
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by dns-linkdata.com's certificate expiring
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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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