🌐DNS
1 A · 2 MX · 2 NS · 1 SOA · 1 TXT · 1 AAAA
🔒SSL/TLS
WoTrus CA Limited · TLSv1.3 · expires in 141d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: ACE · Email: Self-hosted · OpenResty
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (140/215) · 1 critical · 2 high
📈Deliverability
D (48/100) · 0 MX · 0 IPs · 2 issue(s)
🔍Subdomains
3 found · 81 answered (31 timed out) — mail, vpn, www