SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dom-o-matic.eu
SSL/TLS Certificate
SSL/TLS Certificate for dom-o-matic.eu
Self-signed- Issued by (CA)
- dnsredirector.serverplan.com
- Subject
- dnsredirector.serverplan.com
- Valid from
- Jul 8, 2024
- Valid until
- Jul 8, 2025 (expired 394 days ago)
- Public key
- RSA 2048-bit
- Serial
- 01352600F3
- SHA-256 fingerprint
- 41:46:80:E2:2B:F6:C4:C2:53:75:A3:11:B7:19:DB:AA:52:B5:DA:C4:8C:2D:0E:B0:24:69:AE:5B:FE:A6:75:13
- Chain
- dnsredirector.serverplan.com
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 Aug 4, 2026.
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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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