SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for dj.hn
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- dj.hn
- Valid from
- Jul 16, 2026
- Valid until
- Jan 31, 2027 (149 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 59DB4BC448D16C8B3500C3B5C47012CE
- SHA-256 fingerprint
- 11:79:66:46:46:F0:A2:2C:5D:71:B3:49:22:D2:41:B9:D3:DD:D4:3C:0E:C6:F1:80:D0:27:08:E3:86:D8:2D:EE
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA
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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