SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ncs.ind.br
SSL/TLS Certificate
SSL/TLS Certificate for ncs.ind.br
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- ncs.ind.br
- Valid from
- Jun 18, 2022
- Valid until
- Sep 16, 2022 (expired 1428 days ago)
- Public key
- EC 384-bit
- Serial
- 04DCC7DADBB4C48E82A1C46EB2DB0275FB2D
- SHA-256 fingerprint
- 39:5A:E5:49:31:96:1D:90:33:73:67:0B:5E:8A:12:13:C1:02:7A:43:0C:76:6D:4E:AC:0D:13:DF:BD:91:8A:FD
- Chain
- R3 → 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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