📄WHOIS
https://www.101domain.com/ · registered 12 years ago
🌐DNS
2 A · 5 MX · 4 NS · 1 SOA · 4 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 81d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗
💻Tech Stack
Host: Supply Frame, Inc. · Email: Google Workspace · DNS: AWS Route 53
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
B (80/100) · 5 MX · 10 IPs · 4 issue(s)
🔍Subdomains
4 found · 64 answered (48 timed out) — cdn, staging, static, www