How to change DNS records at 123 Reg

Where the DNS settings live

1. Sign in and open your Control Panel → Domains.
2. Click Manage on the domain, then Advanced DNS / Manage DNS.

Adding a record

1. Scroll to the Advanced DNS section.
2. Enter the hostname, type and destination in the blank row.
3. Click Add.

Editing or deleting a record

1. Use the pencil to edit a row, or the bin to delete, then confirm.

Changing the nameservers

1. From the domain's management page choose Change Nameservers and enter the new values.

123 Reg nameservers

These are the values you would set at your registrar to let 123 Reg run your DNS. Always confirm them in your own account — several providers assign per-account values.

• ns.123-reg.co.uk
• ns2.123-reg.co.uk

After you save

DNS changes are not instant. Resolvers keep the old answer until the previous record's TTL expires, so a record with a 4-hour TTL can take 4 hours to change everywhere — occasionally longer if an ISP ignores TTLs. Check what the world currently sees before assuming something is broken, and see the troubleshooting page if it still looks wrong after the TTL has passed.