📄WHOIS
GMO Internet Group, Inc. d/b/a Onamae.com · registered 20 years ago · expires 3/23/2032
🌐DNS
1 A · 1 MX · 2 NS · 1 SOA · 3 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 135d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: SAKURA Internet Inc. · Email: Self-hosted · nginx
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
A (77/90) · 1 MX · 1 IPs · 5 issue(s)
🔍Subdomains
1 found · 83 answered (29 timed out) — www