📄WHOIS
HANGANG Systems, Inc. dba Doregi.com · registered 26 years ago · expires 8/11/2027
🌐DNS
1 A · 1 MX · 1 NS · 1 SOA · 1 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.2 · ⚠ 10d left · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: LG DACOM Corporation · Email: Self-hosted · IIS
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (135/225) · 1 critical · 3 high
📈Deliverability
B (70/100) · 1 MX · 1 IPs · 5 issue(s)
🔍Subdomains
2 found · 113 answered — mail, www
📚Web Archive
no snapshots found