📄WHOIS
GKG.Net, Inc. · registered 29 years ago · expires 1/25/2029
🌐DNS
1 A · 1 MX · 2 NS · 1 PTR · 1 SOA · 5 TXT
🔒SSL/TLS
GlobalSign nv-sa · TLSv1.2 · expires in 106d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Metronet · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (140/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A+ (86/90) · 1 MX · 1 IPs · 2 issue(s)
🔍Subdomains
8 found · 112 answered — email, ftp, mail, mx, pop, smtp +2 more