📄WHOIS
registered 17 years ago
🌐DNS
1 A · 5 MX · 3 NS · 1 PTR · 1 SOA · 6 TXT
🔒SSL/TLS
GlobalSign nv-sa · TLSv1.3 · expires in 62d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Rede Nacional de Ensino e Pesquisa · Email: Google Workspace
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (140/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A (88/100) · 5 MX · 10 IPs · 4 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
no snapshots found