📄WHOIS
CSC Corporate Domains, Inc. · registered 32 years ago · expires 12/12/2026
🌐DNS
2 A · 1 MX · 4 NS · 2 PTR · 1 SOA · 7 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 263d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: AT&T Services, Inc. · Email: Yahoo
📡HTTP
3 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✗ · Nosniff ✓
🛡️Security
D (115/215) · 3 critical · 2 high
📈Deliverability
F (28/90) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
12 found · 97 answered (15 timed out) — auth, autodiscover, beta, calendar, downloads, mail +6 more