SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
av-college.com
SSL/TLS Certificate
SSL/TLS Certificate for av-college.com
Self-signed- Issued by (CA)
- DirectAdmin Self-Signed
- Subject
- server-210-246-201-241.da.direct
- Valid from
- May 17, 2025
- Valid until
- May 17, 2035 (3129 days remaining)
- Public key
- EC 384-bit
- Serial
- 18402F742845FD57
- SHA-256 fingerprint
- 6E:2E:69:A7:C8:44:60:F0:BA:39:BF:47:46:66:00:03:BC:04:B2:C8:82:4F:7D:76:F0:EF:9F:C5:D6:71:43:39
- Chain
- server-210-246-201-241.da.direct
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 31, 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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