SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kukje-ic.co.kr
SSL/TLS Certificate
SSL/TLS Certificate for kukje-ic.co.kr
Hostname mismatch- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.ikukje.com
- Valid from
- Dec 4, 2025
- Valid until
- Jan 5, 2027 (51 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 713EB6C88269B2632A1187EC
- SHA-256 fingerprint
- CA:71:64:5F:57:0E:7E:4D:67:AF:95:63:9B:E2:86:8E:E8:88:99:5D:65:AB:6E:74:B6:AB:22:77:BD:DD:1B:75
- 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.
This certificate has been served since Sep 11, 2026.
Never get surprised by kukje-ic.co.kr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch kukje-ic.co.kr 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.