📄WHOIS
GMO Internet Group, Inc. d/b/a Onamae.com · registered 25 years ago · expires 3/9/2027
🌐DNS
1 A · 1 MX · 3 NS · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
SECOM Trust Systems CO.,LTD. · TLSv1.2 · expires in 212d · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: Internet Initiative Japan Inc. · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (125/225) · 3 critical · 3 high
📈Deliverability
F (28/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
2 found · 113 answered — mail, www