📄WHOIS
MarkMonitor Inc. · registered 20 years ago · expires 1/26/2028
🌐DNS
2 A · 2 MX · 3 NS · 1 CAA · 2 PTR · 1 SOA · 1 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 34d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Automattic, Inc · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
B (165/215) · 1 critical · 1 high
📈Deliverability
F (30/90) · 0 MX · 0 IPs · 3 issue(s)
🔍Subdomains
2 found · 94 answered (18 timed out) — support, www
📚Web Archive
first snapshot 2006-02-15 · 20y archived