📄WHOIS
MarkMonitor Inc. · registered 36 years ago · expires 6/6/2027
🌐DNS
1 A · 3 MX · 4 NS · 1 PTR · 1 SOA · 58 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 134d · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Medtronic, Incorporated · Email: Proofpoint
📡HTTP
1 redirect → 403 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
B (80/100) · 3 MX · 12 IPs · 7 issue(s)
🔍Subdomains
8 found · 112 answered — email, mail, metrics, mobile, remote, uk +2 more