SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sb-lighting.ro
SSL/TLS Certificate
SSL/TLS Certificate for sb-lighting.ro
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- sb-lighting.ro
- Valid from
- Jun 22, 2026
- Valid until
- Sep 20, 2026 (59 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0505C317EE4C3B90FF8B5EDA3373FAEC47B0
- SHA-256 fingerprint
- B3:5C:40:1B:EC:7E:A6:B5:39:DF:95:62:BA:90:98:95:E6:B0:75:5B:4E:8B:B9:35:DD:C8:CD:E8:7C:EC:07:3D
- Chain
- YR2 → Root YR → ISRG Root X1
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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