📄WHOIS
Knock Knock WHOIS There, LLC · registered 1 years ago · expires 1/1/3000
🌐DNS
2 A · 5 MX · 4 NS · 1 SOA · 4 TXT
🔒SSL/TLS
Google Trust Services · TLSv1.3 · expires in 51d · 51 SANs
✉️Email Auth
SPF ✗ · DKIM ✓ · DMARC ✓ (p=quarantine)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: Automattic, Inc · Email: Google Workspace · nginx
📡HTTP
3 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (140/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A (92/100) · 5 MX · 10 IPs · 3 issue(s)
🔍Subdomains
1 found · 85 answered (27 timed out) — www