🌐DNS
1 A · 3 MX · 2 NS · 1 SOA · 5 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 131d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗
💻Tech Stack
Host: Korea Telecom · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✓
🛡️Security
B (160/225) · 1 critical · 3 high
📈Deliverability
A (90/100) · 3 MX · 3 IPs · 1 issue(s)
🔍Subdomains
20 found · 113 answered — cpanel, email, en, grafana, m, mail +14 more
📚Web Archive
no snapshots found