📄WHOIS
MarkMonitor Inc. · registered 30 years ago · expires 7/4/2027
🌐DNS
3 A · 1 MX · 3 NS · 6 CAA · 3 PTR · 1 SOA · 13 TXT · 3 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 76d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Canonical Group Limited · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✗
🛡️Security
B (165/215) · 1 critical · 1 high
📈Deliverability
A+ (86/90) · 1 MX · 2 IPs · 2 issue(s)
🔍Subdomains
4 found · 96 answered (16 timed out) — mail, mx, smtp, www
📚Web Archive
no snapshots found