=====dig=====
to display only response
  dig www.davidedoro.it +short
others  
  ;; Got answer:
  ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40802
  ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 
  
  the ra response stand for Recursive Available opposite the aa=authoritative answer
  
change query type:
 
  dig www.davidedoro.it a +short
  dig davidedoro.it aaaa +short
  dig davidedoro.it txt +short
  
  
  
  
NXDOMAIN -> not existant domain name entry
SERVFAIL -> internal error
REFUSED -> 
TIMEOUT ->


Multiline
<code>
davide@VEGA-NTB124:/mnt/c/job/repo/scripts$ dig davidedoro.it. soa  +multiline

; <<>> DiG 9.16.1-Ubuntu <<>> davidedoro.it. soa +multiline
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39447
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;davidedoro.it.         IN SOA

;; ANSWER SECTION:
davidedoro.it.          3556 IN SOA mrddns001.misterdomain.eu. domainmaster.misterdomain.eu. (
                                2021041417 ; serial
                                10800      ; refresh (3 hours)
                                3600       ; retry (1 hour)
                                604800     ; expire (1 week)
                                3600       ; minimum (1 hour)
                                )

;; Query time: 2 msec
;; SERVER: 192.168.2.56#53(192.168.2.56)
;; WHEN: Fri Apr 30 13:06:30 CEST 2021
;; MSG SIZE  rcvd: 116
</code>
any
<code>
davide@VEGA-NTB124:/mnt/c/job/repo/scripts$ dig davidedoro.it. any

; <<>> DiG 9.16.1-Ubuntu <<>> davidedoro.it. any
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38889
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;davidedoro.it.                 IN      ANY

;; ANSWER SECTION:
davidedoro.it.          3453    IN      SOA     mrddns001.misterdomain.eu. domainmaster.misterdomain.eu. 2021041417 10800 3600 604800 3600
davidedoro.it.          2590    IN      A       87.106.204.47

;; Query time: 2 msec
;; SERVER: 192.168.2.56#53(192.168.2.56)
;; WHEN: Fri Apr 30 13:08:13 CEST 2021
;; MSG SIZE  rcvd: 132
</code>


=====Zone Transfer=====
  dig davidedoro.it AXFR
  dig 153.100.10.in-addr.arpa. AXFR