SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
air-na.fr
SSL/TLS Certificate
SSL/TLS Certificate for air-na.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- air-na.fr
- Valid from
- Oct 6, 2026
- Valid until
- Jan 4, 2027 (63 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0574674C4A7AB83CE3B606E37BA27805F797
- SHA-256 fingerprint
- BB:56:94:2B:E7:DA:F7:A4:94:31:29:F5:56:63:54:B4:89:E9:B7:55:D6:95:DE:18:22:39:BD:CF:BA:0E:DD:FB
- 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.
Never get surprised by air-na.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch air-na.fr continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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