📄WHOIS
GMO Internet Group, Inc. d/b/a Onamae.com · registered 26 years ago · expires 7/19/2027
🌐DNS
1 A · 1 MX · 4 NS · 1 PTR · 1 SOA · 1 TXT
🔒SSL/TLS
Amazon · TLSv1.2 · expires in 138d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: Amazon Web Services · Email: Self-hosted · DNS: AWS Route 53
📡HTTP
1 redirect → 403 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
A (89/100) · 1 MX · 2 IPs · 3 issue(s)
🔍Subdomains
9 found · 112 answered — api, ci, dev, img, mail, pop +3 more