🌐DNS
1 A · 1 MX · 3 NS · 1 PTR · 1 SOA · 17 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 51d · 3 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: SWITCH · Email: Microsoft 365
📡HTTP
3 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (150/215) · 1 critical · 2 high
📈Deliverability
C (59/90) · 1 MX · 8 IPs · 11 issue(s)
🔍Subdomains
6 found · 109 answered (3 timed out) — autodiscover, m, mail, mobile, smtp, www
📚Web Archive
first snapshot 1998-01-26 · 28y archived