dnsutils overview

# host -t MX candpartners.com
candpartners.com mail is handled by 10 mail.register.it.

# host -a candpartners.com
Trying "candpartners.com"
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3359
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 2

;; QUESTION SECTION:
;candpartners.com. IN ANY

;; ANSWER SECTION:
candpartners.com. 3600 IN NS zeus.csttech.it.
candpartners.com. 3600 IN MX 10 mail.register.it.

;; ADDITIONAL SECTION:
zeus.csttech.it. 3600 IN A 192.168.0.1
mail.register.it. 387 IN A 195.110.124.132

Received 172 bytes from 192.168.0.1#53 in 2 ms