📄WHOIS
Rebel.ca Corp. · registered 4 years ago · expires 1/29/2027
🌐DNS
1 A · 1 MX · 2 NS · 1 PTR · 1 SOA · 24 TXT
🔒SSL/TLS
SSL Corporation · TLSv1.3 · expires in 76d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Toronto Metropolitan University · Email: Self-hosted · Apache
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
A (92/100) · 1 MX · 1 IPs · 3 issue(s)
🔍Subdomains
3 found · 112 answered — help, m, www