📄WHOIS
CSC Corporate Domains, Inc. · registered 15 years ago · ⚠ expires in 13 days
🌐DNS
1 A · 8 NS · 1 PTR · 1 SOA · 7 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.2 · expires in 164d · 25 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Mayo Foundation for Medical Education and Research
📡HTTP
1 redirect → 403 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (135/215) · 1 critical · 3 high
⚠️Threats
risk: high · 1 recommendation(s)
📈Deliverability
D (40/90) · 0 MX · 0 IPs · 2 issue(s)
🔍Subdomains
2 found · 56 answered (56 timed out) — test, www