DIG

(Domain Information Groper) - query DNS information like A Record, CNAME, MX Record. Used mainly to troubleshoot DNS related issues.

Dig (domain information groper) query DNS related information like A Record, CNAME, MX Record etc. This command mainly use to troubleshoot DNS related query.

# dig www.tecmint.com; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6 <<>> www.tecmint.com

;; global options: +cmd

;; Got answer:

;; ->>HEADER<