📄WHOIS
MarkMonitor Inc. · registered 28 years ago · expires 3/15/2032
🌐DNS
1 A · 1 MX · 4 NS · 1 PTR · 1 SOA · 5 TXT
🔒SSL/TLS
invalid — DigiCert Inc · TLSv1.3 · expires in 241d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Google LLC · Email: Microsoft 365 · DNS: AWS Route 53 · nginx
📡HTTP
HTTP 404 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (155/215) · 1 critical · 2 high
📈Deliverability
D (46/100) · 1 MX · 0 IPs · 2 issue(s)
🔍Subdomains
2 found · 96 answered (16 timed out) — autodiscover, www
📚Web Archive
first snapshot 1999-10-01 · 26y archived