📄WHOIS
Gandi SAS · registered 29 years ago · expires 3/8/2027
🌐DNS
1 A · 3 MX · 6 NS · 1 PTR · 1 SOA · 2 TXT · 1 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 60d · 9 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Linode/Akamai · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (160/215) · 1 critical · 2 high
📈Deliverability
D (46/100) · 3 MX · 0 IPs · 3 issue(s)
🔍Subdomains
3 found · 88 answered (24 timed out) — mail, smtp, www