🌐DNS
1 A · 1 MX · 3 NS · 1 SOA · 7 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 61d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: Universiti Sains Islam Malaysia · Email: Microsoft 365 · Apache
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
A (92/100) · 1 MX · 6 IPs · 3 issue(s)
🔍Subdomains
2 found · 112 answered — mail, www