SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
nik-lights.com
SSL/TLS Certificate
SSL/TLS Certificate for nik-lights.com
Expiring soon- Issued by (CA)
- Sectigo Limited
- Subject
- www.nik-lights.com
- Valid from
- Apr 19, 2026
- Valid until
- Nov 3, 2026 (19 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 7F3B2797346D36B5B405809327982C69
- SHA-256 fingerprint
- 05:3D:9E:2C:45:E4:D4:52:56:9D:70:86:F3:B5:01:92:75:19:FC:D7:8B:C5:5D:6D:55:C7:14:32:FC:10:48:85
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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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