📄WHOIS
Dattatec Corp · registered 24 years ago · expires 3/30/2034
🌐DNS
1 A · 2 MX · 2 NS · 1 PTR · 1 SOA · 1 TXT · 1 AAAA
🔒SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 129d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Dattatec.com · Email: Self-hosted · Cloudflare
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
A (77/90) · 2 MX · 1 IPs · 3 issue(s)
🔍Subdomains
5 found · 112 answered — mail, mx, mx2, us, www