📄WHOIS
registered 28 years ago · expires 3/14/2027
🌐DNS
1 A · 2 MX · 3 NS · 1 CAA · 1 PTR · 1 SOA · 2 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 66d · 17 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: CZ.NIC, z.s.p.o. · Email: Self-hosted · nginx
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (170/215) · 1 critical · 1 high
📈Deliverability
A+ (98/100) · 2 MX · 4 IPs · 1 issue(s)
🔍Subdomains
6 found · 87 answered (25 timed out) — files, imap, mail, mx, smtp, www
📚Web Archive
no snapshots found