📄WHOIS
TOWEB-BRASIL · registered 28 years ago · expires 4/3/2027
🌐DNS
4 A · 2 MX · 2 NS · 6 CAA · 4 PTR · 1 SOA · 17 TXT · 8 AAAA
🔒SSL/TLS
TrustSign Certificadora Dig. & Solucoes Seguranca da Inf. Ltda. · TLSv1.3 · expires in 109d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Amazon Web Services · Email: Proofpoint
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (135/215) · 3 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
B (70/100) · 2 MX · 2 IPs · 2 issue(s)
🔍Subdomains
4 found · 112 answered — autodiscover, mobile, outlook, www