holidaycheck.de

—

1 A · 2 MX · 3 NS · 1 PTR · 1 SOA · 7 TXT

Let's Encrypt · TLSv1.3 · expires in 32d · 2 SANs

SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)

not signed

Host: Google LLC · Email: Self-hosted

1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✗

C (130/225) · 3 critical · 3 high

risk: none

A (85/100) · 2 MX · 2 IPs · 1 issue(s)

0 found · 113 answered