columbia.co.uk
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- WordPress
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- cdn-p.smehost.net×109
- www.googletagmanager.com×1
Social
Registration
- Registrar
- Markmonitor Inc.
- Created
- 1997-05-15
- Expires
- 2027-05-15 359 days left
- Updated
- 2026-04-13
- Name servers
-
- ns1.globaldomainserver.net.
- ns2.globaldomainserver.net.
- ns3.globaldomainserver.net.
- ns4.globaldomainserver.net.
DNS records live
- NS
-
- ns1.globaldomainserver.net
- ns2.globaldomainserver.net
- ns3.globaldomainserver.net
- ns4.globaldomainserver.net
- MX
-
Show 7 MX records
- 10 aspmx.l.google.com
- 20 alt1.aspmx.l.google.com
- 20 alt2.aspmx.l.google.com
- 30 aspmx2.googlemail.com
- 30 aspmx3.googlemail.com
- 30 aspmx4.googlemail.com
- 30 aspmx5.googlemail.com
Email authentication weak
- SPF
-
v=spf1 include:_spf-out.smehost.net -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 74 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy