📄WHOIS
IONOS SE · registered 31 years ago · expires 10/24/2026
🌐DNS
1 A · 4 MX · 2 NS · 6 CAA · 1 PTR · 1 SOA · 20 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 37d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Google LLC · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 1 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A (86/100) · 4 MX · 4 IPs · 5 issue(s)
🔍Subdomains
5 found · 112 answered — autodiscover, email, mail, sftp, www
📚Web Archive
no snapshots found