SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
friedemann.be
SSL/TLS Certificate
SSL/TLS Certificate for friedemann.be
Self-signed- Issued by (CA)
- 67-240-39-86.hostyou.net
- Subject
- 67-240-39-86.hostyou.net
- Valid from
- Oct 20, 2025
- Valid until
- Oct 20, 2026 (73 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 75FCB3B621CACF21B77C9A6712E3C72614C6F729
- SHA-256 fingerprint
- 67:3F:24:0B:5B:49:71:00:F7:48:9C:32:8E:F3:91:20:03:74:41:0A:6E:3A:1B:90:47:F7:5D:0F:D2:01:D4:36
- Chain
- 67-240-39-86.hostyou.net
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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