📄WHOIS
registered 26 years ago · expires 9/30/2026
🌐DNS
1 A · 5 MX · 2 NS · 1 PTR · 1 SOA · 3 TXT
🔒SSL/TLS
Cybertrust Japan Co., Ltd. · TLSv1.2 · expires in 74d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: SAKURA Internet Inc. · Email: Google Workspace · nginx
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (20/90) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
5 found · 96 answered (16 timed out) — cdn, ftp, img, www, www2