Dig Domains
; <<>> DiG Dig.Domains <<>> any mail3.stgroup.com.ar
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8412
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;mail3.stgroup.com.ar.	IN ANY

;; ANSWER SECTION:
mail3.stgroup.com.ar.	21600 IN CNAME ASPMX2.GOOGLEMAIL.COM.

;; Query time: 779 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Jun 27 21:38:36 UTC 2022
;; MSG SIZE  rcvd: 84