Switch gigadb DNS from alibaba to cloudflare

[kencho51]

• Look at DNS records in Alicloud and save them so we have a back of the DNS records.
• Start from cloudflare console, and add new gigadb.org domain to manage and follow cloud flare's instructions.
• Then go to Alicloud registry, replace details of gigadb.org domain in there with whatever is provided by cloud flare
• Cloudflare will scan existing DNS records in Alicloud for gigadb.org. Need to ensure all these records are present in Cloudflare.
• Do not use Cloudflare's proxy!

Documentation on how to do this is available at: https://developers.cloudflare.com/dns/zone-setups/full-setup/setup/

Will be done on Thu 5 Sep VOH.

[pli888]

Closing this issue because it was done at Thu 5 Sep VOH.