SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
uti-corp.co.jp
SSL/TLS Certificate
SSL/TLS Certificate for uti-corp.co.jp
Valid- Issued by (CA)
- Japan Registry Services Co., Ltd.
- Subject
- uti-corp.co.jp
- Valid from
- Jul 15, 2026
- Valid until
- Oct 12, 2026 (76 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0D077E996D50664B19E1F887E54E396F
- SHA-256 fingerprint
- 12:8F:D1:BA:74:E9:C1:FF:8B:37:6B:6F:21:55:74:AD:3C:5F:B1:84:6A:0E:CD:06:97:0C:67:B9:96:38:4B:37
- 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.
This certificate has been served since Jul 28, 2026.
Never get surprised by uti-corp.co.jp's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch uti-corp.co.jp continuously, notifying you the moment anything moves across all three signals:
Uptime
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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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