SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
konbun-d.com
SSL/TLS Certificate
SSL/TLS Certificate for konbun-d.com
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.konbun-d.com
- Valid from
- Dec 25, 2025
- Valid until
- Jan 26, 2027 (141 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 59A711AE12E87764C22D87C9
- SHA-256 fingerprint
- 51:6C:E6:A9:05:39:22:20:56:13:36:EA:79:C0:75:E4:F9:C7:B5:D2:19:2A:96:0A:A7:EE:70:AF:80:DF:7F:F4
- Chain
- GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by konbun-d.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch konbun-d.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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