Best Answer · By JanBask AWS Expert
Ashish Mishra JanBask Expert
Answered on Nov 7, 2019
A reusable delegation set is simply a set of Route 53 name servers that can associate with up to 100 hosted zones. This is very useful if there are multiple domain names, but don't want to deal with the confusion and hassle of having a different set of name servers for each hosted zone.