🌐DNS
1 A · 7 MX · 3 NS · 1 PTR · 1 SOA · 5 TXT
🔒SSL/TLS
GlobalSign nv-sa · TLSv1.3 · expires in 37d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: VNPT Corp · Email: Google Workspace
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
B (76/100) · 7 MX · 7 IPs · 9 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
first snapshot 2010-11-06 · 15y archived