21company.com
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
- jQuery
- 3.7.1
- Ads
-
- Meta Pixel
Third-party hosts loaded (1)
- connect.facebook.net×1
Social
Registration
- Registrar
- Tucows Domains Inc.
- Created
- 1999-10-26
- Expires
- 2026-10-26 146 days left
- Updated
- 2025-09-27
- Name servers
-
- ns1.21company.com
- ns2.21company.com
DNS records live
- NS
-
- ns1.21company.com
- ns2.21company.com
- MX
-
- 10 aspmx.l.google.com
- 20 alt1.aspmx.l.google.com
- 30 alt2.aspmx.l.google.com
- 40 aspmx2.googlemail.com
- 50 aspmx3.googlemail.com
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 45 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
21company.com