📄WHOIS
RU-CENTER-RU · registered 17 years ago
🌐DNS
1 A · 2 MX · 5 NS · 2 CAA · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
GlobalSign nv-sa · TLSv1.3 · expires in 83d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Limited Liability Company HeadHunter · Email: Self-hosted
📡HTTP
1 redirect → 404 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✓
🛡️Security
B (175/215) · 1 critical · 1 high
📈Deliverability
A (84/90) · 2 MX · 1 IPs · 3 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves