📄WHOIS
www.registrocolombia.co · registered 11 years ago
🌐DNS
1 A · 1 MX · 4 NS · 1 SOA · 9 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 137d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: IFX Corporation · Email: Microsoft 365 · DNS: Azure DNS
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
F (34/90) · 1 MX · 0 IPs · 4 issue(s)
🔍Subdomains
6 found · 112 answered — autodiscover, mail, mx1, smtp, www, www2