SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
shoden-tecx.co.jp
SSL/TLS Certificate
SSL/TLS Certificate for shoden-tecx.co.jp
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- www.shoden-tecx.co.jp
- Valid from
- Jul 7, 2026
- Valid until
- Dec 31, 2026 (152 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 51EC16D49089A14C74BA5979554729A7
- SHA-256 fingerprint
- 2C:C7:BD:6B:32:F2:A2:F3:F5:01:B1:E0:0C:AB:CC:BF:47:71:C2:BB:B5:D2:AD:A7:8E:42:BE:4E:F8:21:C6:06
- Chain
- JPRS DV RSA CA 2024 G1 → SECOM TLS RSA Root CA 2024
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by shoden-tecx.co.jp's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch shoden-tecx.co.jp 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.