📄WHOIS
Megazone Corp., dba HOSTING.KR · registered 20 years ago · expires 10/1/2026
🌐DNS
3 A · 2 MX · 2 NS · 1 SOA · 4 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 90d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: Kakao Corp · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
D (45/90) · 2 MX · 2 IPs · 7 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves