🌐DNS
1 A · 2 MX · 4 NS · 1 PTR · 1 SOA · 32 TXT · 1 AAAA
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · expires in 171d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: IONOS SE · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✗ · Nosniff ✓
🛡️Security
B (165/215) · 1 critical · 2 high
📈Deliverability
D (38/90) · 2 MX · 0 IPs · 3 issue(s)
🔍Subdomains
12 found · 112 answered — blog, email, imap, login, m, mail +6 more
📚Web Archive
no snapshots found