Dear Network Creators,
Since we want every network to be protected from possible DDoS threats, we recommend setting your CNAME record as specified in the administrative panel of your NING network.
To see the recommended settings, please go to Social Site Manager -> Domain Mapping -> Use registered -> Learn more.
Find a detailed guide here: https://www.ning.com/ning3help/use-your-own-domain/
We would also like to inform you that it has become obligatory with many domain providers to use IPv6 addresses, so we highly recommend setting an AAAA record for your custom domain as shown below.
Please note that some providers are already suspending domain names with no AAAA record specified. Therefore, we advise you to take care of your DNS settings as soon as possible to avoid inconveniences in the future.
the NING team