Hosting, domains and email

Quick map

Last checked: 7 July 2026.

Use this page when changing CAUK website hosting, DNS, email, or redirects.

Main website hosting

• cocaineanonymous.org.uk and www.cocaineanonymous.org.uk are now hosted on Krystal.
• Old SiteGround references should be treated as stale unless a newer page says otherwise.
• cauk.org.uk has a permanent 301 redirect to https://www.cocaineanonymous.org.uk/.

DNS and email

• cauk.org.uk email is on LCN.
• The web DNS for cauk.org.uk points at the Krystal server.
• Do not change the LCN mail records when changing website DNS unless an email migration is planned.

Checks from 7 July 2026

• https://cauk.org.uk returns 301 to https://www.cocaineanonymous.org.uk/.
• MX cauk.org.uk returns mx0.lcn.com and mx1.lcn.com.
• A cauk.org.uk resolves to 77.72.2.156.
• Reverse DNS for 77.72.2.156 points to p156.lon.krystal.io.