🌐DNS
2 A · 5 MX · 3 NS · 1 SOA · 1 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 31d · 48 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
🔐DNSSEC
signed but validation failed
💻Tech Stack
Host: JSC Kolesa · Email: Google Workspace · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
B (84/100) · 5 MX · 10 IPs · 5 issue(s)
🔍Subdomains
0 found · 112 answered
📚Web Archive
no snapshots found