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 aviation.flights

Valid
Issued by (CA)
Google Trust Services
Subject
aviation.flights
Valid from
Aug 6, 2026
Valid until
Nov 4, 2026 (33 days remaining)
Public key
EC 256-bit
Serial
ADB628763DE4D1C113AA41234741F9B2
SHA-256 fingerprint
47:AD:9B:3B:DB:C1:2B:42:22:97:A5:75:3E:3C:0A:CB:16:1F:27:F4:D4:DC:29:F2:3E:51:83:00:AF:BE:56:51
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.aviation.flights, aviation.flights

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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