I used to use free dns service like mydomain.com or zoneedit.com to manage specific record like A record, spf record, txt record etc. Until I try namecheap service that also provide that service for free.

To enable namecheap dns management service is simple :

1. Login to your namecheap

Choose your domain and click “Transfer dns back to Us”

2. Review current dns setting

3. Check “transfer dns to namecheap default dns” and hit save changes button.

The domain name servers are updated based on your request. As the options would change based on DNS server used, we have refreshed the page to show appropriate links on the left side.

4. Now you can change all Host records for that domain

For full aspect of all host records on namecheap for blogspot purpose you click this link.