SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
avialex.com.br
SSL/TLS Certificate
SSL/TLS Certificate for avialex.com.br
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- avialex.com.br
- Valid from
- Sep 12, 2026
- Valid until
- Dec 11, 2026 (53 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D760917B433CCD6AC17E14E2BED893AC7F
- SHA-256 fingerprint
- 54:EB:86:A8:1C:7F:F5:8A:60:10:08:A2:58:E1:B3:3F:E4:26:58:BB:D9:B2:77:96:42:19:A5:15:F6:1A:76:D4
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 21, 2026.
Never get surprised by avialex.com.br's certificate expiring
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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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