📄WHOIS
Whois Corp. · registered 26 years ago · expires 4/17/2034
🌐DNS
1 A · 2 MX · 3 NS · 1 SOA · 3 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 161d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=quarantine)
💻Tech Stack
Host: SK Broadband Co Ltd · Email: Google Workspace · Apache
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
A+ (86/90) · 2 MX · 10 IPs · 3 issue(s)
🔍Subdomains
5 found · 112 answered — en, m, mail, mobile, www