📄WHOIS
registered 27 years ago · expires 4/30/2027
🌐DNS
1 A · 2 MX · 2 NS · 1 PTR · 1 SOA · 5 TXT
🔒SSL/TLS
invalid — hiraki.co.jp · TLSv1.2 · ⚠ -460d left
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: NTT DOCOMO BUSINESS,Inc. · Email: Self-hosted · Apache
📡HTTP
HTTP 403 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (140/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
B (73/90) · 2 MX · 2 IPs · 6 issue(s)
🔍Subdomains
3 found · 97 answered (15 timed out) — pop, smtp, www