I am not good at DNS configuration. I did some research on this topic. but it seems am unable to find the best way to set up the multiple TXT records using the host as @ in my domain DNS configuration. I was able to add aws TXT record but now I am trying to add Facebook and Google domain verification code in the TXT record in a host as @. I added it with DNS configuration but Facebook and Google are not verifying my domain. I tried added with a meta tag and HTML file but nothing is works well. Is there any suggestion from you folks will appreciate it.
Cloudflare might be an easy way to do this, they support multiple TXT records in the root of the domain, or atleast, I haven't had any problems with it. There are also other alternatives like ClouDNS or deSec.
Almost any DNS provider should support multiple TXT records in @.