SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
absperr-service.com
SSL/TLS Certificate
SSL/TLS Certificate for absperr-service.com
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Aug 24, 2025
- Valid until
- Aug 24, 2026 (expired 30 days ago)
- Public key
- RSA 2048-bit
- Serial
- 68AABE48
- SHA-256 fingerprint
- 92:88:1F:8B:CC:1B:D0:BE:01:73:3E:F5:32:37:C2:96:82:8B:82:71:0D:65:5E:6C:D1:8B:A9:7D:CE:03:EB:14
- Chain
- Plesk
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 Sep 22, 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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