📄WHOIS
GMO Internet Group, Inc. d/b/a Onamae.com · registered 27 years ago · expires 4/11/2027
🌐DNS
4 A · 5 MX · 4 NS · 4 PTR · 1 SOA · 7 TXT
🔒SSL/TLS
Amazon · TLSv1.3 · expires in 140d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Amazon Web Services · Email: Google Workspace · DNS: AWS Route 53 · nginx
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
A+ (88/90) · 5 MX · 4 IPs · 2 issue(s)
🔍Subdomains
2 found · 69 answered (43 timed out) — mail, www
📚Web Archive
no snapshots found