📄WHOIS
MARKMONITOR INC. · expires 5/6/2028
🌐DNS
1 A · 2 MX · 5 NS · 1 SOA · 2 TXT
🔒SSL/TLS
GlobalSign nv-sa · TLSv1.3 · expires in 164d · 46 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: China Unicom Global · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (150/215) · 1 critical · 2 high
📈Deliverability
B (72/90) · 2 MX · 2 IPs · 4 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
no snapshots found