📄WHOIS
Tucows.com Co. · registered 25 years ago · expires 4/10/2027
🔒SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 141d · 2 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: University of Toronto
📡HTTP
HTTP 500 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (120/215) · 2 critical · 2 high
📈Deliverability
F (20/90) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
1 found · 105 answered (7 timed out) — www
📚Web Archive
first snapshot 2001-08-21 · 24y archived