📄WHOIS
Gransy, s.r.o. · registered 29 years ago · expires 11/24/2026
🌐DNS
1 A · 1 MX · 3 NS · 1 PTR · 1 SOA · 8 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · expires in 149d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: Webglobe, s.r.o. · Email: Microsoft 365 · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (150/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A (89/100) · 1 MX · 8 IPs · 3 issue(s)
🔍Subdomains
7 found · 103 answered (9 timed out) — autodiscover, imap, mail, pop3, smtp, www +1 more
📚Web Archive
first snapshot 1999-04-28 · 27y archived