📄WHOIS
registered 28 years ago · expires 10/20/2026
🌐DNS
1 A · 2 MX · 3 NS · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 32d · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: SH.cz s.r.o. · Email: Self-hosted · nginx
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
A+ (98/100) · 2 MX · 4 IPs · 1 issue(s)
🔍Subdomains
4 found · 111 answered (1 timed out) — gitlab, media, translate, www
📚Web Archive
no snapshots found