📄WHOIS
DotArai Co., Ltd. · registered 32 years ago · expires 10/20/2026
🌐DNS
2 A · 3 NS · 1 PTR · 1 SOA · 1 TXT
🔒SSL/TLS
invalid — Sectigo Limited · TLSv1.3 · expires in 207d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
🔐DNSSEC
signed but validation failed
💻Tech Stack
Host: T.H.NIC Co.,Ltd.
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✗ · Nosniff ✓
🛡️Security
C (140/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (28/90) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
2 found · 101 answered (11 timed out) — mail, www
📚Web Archive
first snapshot 1997-05-16 · 29y archived