🌐DNS
1 A · 2 MX · 7 NS · 1 PTR · 1 SOA · 16 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.2 · expires in 241d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: City University of New York · Email: Proofpoint · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
D (46/100) · 0 MX · 0 IPs · 3 issue(s)
🔍Subdomains
2 found · 112 answered — www, www2
📚Web Archive
first snapshot 1997-02-19 · 29y archived