SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
saef-text.com
SSL/TLS Certificate
SSL/TLS Certificate for saef-text.com
Valid- Issued by (CA)
- Amazon
- Subject
- saef-text.com
- Valid from
- Oct 19, 2026
- Valid until
- May 4, 2027 (173 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 049AA3B3B31777DFB246446D0FE126F5
- SHA-256 fingerprint
- FF:B2:67:87:B2:4B:76:79:B8:2E:BA:F7:07:0E:9C:6F:1F:AE:CF:44:E9:C8:D7:07:91:73:D1:00:8D:D5:A1:BF
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
The serving CA (Amazon) is authorized by this domain's CAA records (amazon.com).
Never get surprised by saef-text.com's certificate expiring
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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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