📄WHOIS
MarkMonitor Inc. · registered 33 years ago · expires 12/8/2027
🌐DNS
1 A · 1 MX · 8 NS · 1 SOA · 60 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 31d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Automattic, Inc · Email: Microsoft 365 · DNS: NS1 · nginx
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (163/225) · 1 critical · 3 high
📈Deliverability
F (34/100) · 1 MX · 0 IPs · 4 issue(s)
🔍Subdomains
5 found · 113 answered — autodiscover, mail, smtp, webmail, www
📚Web Archive
no snapshots found