🌐DNS
1 A · 5 MX · 4 NS · 1 PTR · 1 SOA · 9 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · expires in 113d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: Universidad de Chile · Email: Google Workspace · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
A (79/90) · 5 MX · 10 IPs · 4 issue(s)
🔍Subdomains
3 found · 112 answered — pop, smtp, www
📚Web Archive
no snapshots found