Dig Domains
; <<>> DiG Dig.Domains <<>> any mx-4.ibest.com.br
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50353
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;mx-4.ibest.com.br.	IN ANY

;; ANSWER SECTION:
mx-4.ibest.com.br.	300 IN CNAME aspmx2.googlemail.com.

;; Query time: 125 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Jun 27 20:56:31 UTC 2022
;; MSG SIZE  rcvd: 81