SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sas-airlines.com
SSL/TLS Certificate
SSL/TLS Certificate for sas-airlines.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- —
- Valid from
- Oct 5, 2026
- Valid until
- Nov 19, 2026 (42 days remaining)
- Public key
- EC 256-bit
- Serial
- 055668E70F7B73C0F3054FED3EC05B5A7C2C
- SHA-256 fingerprint
- 93:27:2C:40:3C:D1:AD:4A:63:37:EC:4B:D6:A9:2B:61:6C:71:D8:FD:FE:97:71:45:16:EA:4B:B7:8D:AF:B1:08
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 1, 2026.
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This is today's certificate. Turn on monitoring and we'll watch sas-airlines.com 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, 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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