SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sa-shoji.com
SSL/TLS Certificate
SSL/TLS Certificate for sa-shoji.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.sa-shoji.com
- Valid from
- Sep 29, 2026
- Valid until
- Dec 28, 2026 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 062A4BB4C12B711A8622A963A8F1F92353AB
- SHA-256 fingerprint
- 47:A1:4D:33:67:FC:F5:A3:D0:77:E8:00:F8:B1:FE:73:FE:40:3B:AB:72:3D:AB:33:CE:2A:CD:44:9D:0A:E2:D2
- Chain
- YR2 → Root YR → 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 7, 2026.
Never get surprised by sa-shoji.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sa-shoji.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, 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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