📄WHOIS
T.H.NIC Co., Ltd. · registered 27 years ago · expires 1/15/2028
🌐DNS
1 A · 5 MX · 4 NS · 11 CAA · 1 SOA · 17 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 36d · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: Ministry of University Affairs · Email: Google Workspace · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 1 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A (90/100) · 5 MX · 10 IPs · 3 issue(s)
🔍Subdomains
4 found · 112 answered — drive, m, www, www2