SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
abrevieri.com
SSL/TLS Certificate
SSL/TLS Certificate for abrevieri.com
Self-signed- Issued by (CA)
- SomeOrganization
- Subject
- localhost.localdomain
- Valid from
- Dec 12, 2022
- Valid until
- Dec 12, 2023 (expired 1060 days ago)
- Public key
- RSA 2048-bit
- Serial
- E4B85767FE8FFFD1
- SHA-256 fingerprint
- 39:64:05:05:52:34:B7:04:2F:E0:34:86:01:1B:75:BC:B2:53:78:EC:06:95:87:B6:76:2F:41:B0:6D:17:F7:4D
- Chain
- localhost.localdomain
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 Oct 11, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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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