- Set the @ (used to denote the domain name for which you’re configuring the DNS) IP Address/URL to
220.127.116.11and the Record Type to
A (Address)with a TTL (an acronym for Time To Live that refers to the capability of the DNS servers to cache DNS records) of
- Set the www (the subdomain www) IP Address/URL to
username.github.io.(with trailing period) and the Record Type to
CNAME (Alias)with a TTL of
- In SUB-DOMAIN SETTINGS, add an
@in the first field, and duplicate the settings in Step 1, save for the IP Address/URL, which should be
Save and then you’re all set! Please note, however that it may take some time for the changes to the DNS to propagate.
More Info: Google has a pretty good Basic Guide to DNS.