📄WHOIS
Gransy, s.r.o. · registered 23 years ago · expires 10/21/2033
🌐DNS
1 A · 1 MX · 4 NS · 1 PTR · 1 SOA · 1 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 46d · 1 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=quarantine)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: Gransy s.r.o. · Email: Self-hosted · OpenResty · PHP
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
F (30/100) · 0 MX · 0 IPs · 3 issue(s)
🔍Subdomains
2 found · 112 answered — meet, ns3