📄WHOIS
GMO Internet Group, Inc. d/b/a Onamae.com · registered 22 years ago · expires 5/18/2029
🌐DNS
1 A · 1 MX · 2 NS · 1 PTR · 1 SOA · 1 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 63d · 5 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: GMO Internet, Inc. · Email: Self-hosted · Apache · PHP
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (140/215) · 1 critical · 2 high
📈Deliverability
B (73/90) · 1 MX · 1 IPs · 6 issue(s)
🔍Subdomains
3 found · 112 answered — ftp, mail, www
📚Web Archive
no snapshots found