SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jung-go.net
SSL/TLS Certificate
SSL/TLS Certificate for jung-go.net
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.jung-go.net
- Valid from
- Jul 7, 2026
- Valid until
- Jan 22, 2027 (111 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4C190ACD6F89736FF30CBD7D
- SHA-256 fingerprint
- E8:99:C4:B1:52:58:14:19:B1:BE:74:AE:0F:E5:6F:E4:33:B3:A4:CD:37:4B:70:E9:42:7B:1E:EB:68:75:6F:90
- 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 jung-go.net's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch jung-go.net 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.