Differenza fra l'output di default di nslookup e dig
Output del comando nslooup
[neo@dido neo]$ nslookup openskills.info
Note: nslookup is deprecated and may be removed from future releases.
Consider using the `dig' or `host' programs instead. Run nslookup with
the `-sil[ent]' option to prevent this message from appearing.
Info sul server a cui e' stata fatta la query (il server DNS usato di default sul sistema)
Server: 217.148.96.242
Address: 217.148.96.242#53
Risultato della query, fornito da un dns server non autoritativo per la zona openskills.info
Non-authoritative answer:
Name: openskills.info
Address: 213.198.151.253
Output del comando dig
[neo@dido neo]$ dig openskills.info
Informazioni sul comando dig e sulla query lanciata
; <<>> DiG 9.1.3 <<>> openskills.info
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41154
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 13, ADDITIONAL: 13
Risultato della query
;; QUESTION SECTION:
;openskills.info. IN A
;; ANSWER SECTION:
openskills.info. 66831 IN A 213.198.151.253
;; AUTHORITY SECTION:
. 259567 IN NS M.ROOT-SERVERS.NET.
. 259567 IN NS I.ROOT-SERVERS.NET.
. 259567 IN NS E.ROOT-SERVERS.NET.
. 259567 IN NS D.ROOT-SERVERS.NET.
. 259567 IN NS A.ROOT-SERVERS.NET.
. 259567 IN NS H.ROOT-SERVERS.NET.
. 259567 IN NS C.ROOT-SERVERS.NET.
. 259567 IN NS G.ROOT-SERVERS.NET.
. 259567 IN NS F.ROOT-SERVERS.NET.
. 259567 IN NS B.ROOT-SERVERS.NET.
. 259567 IN NS J.ROOT-SERVERS.NET.
. 259567 IN NS K.ROOT-SERVERS.NET.
. 259567 IN NS L.ROOT-SERVERS.NET.
;; ADDITIONAL SECTION:
M.ROOT-SERVERS.NET. 345967 IN A 202.12.27.33
I.ROOT-SERVERS.NET. 345967 IN A 192.36.148.17
E.ROOT-SERVERS.NET. 345967 IN A 192.203.230.10
D.ROOT-SERVERS.NET. 345967 IN A 128.8.10.90
A.ROOT-SERVERS.NET. 345967 IN A 198.41.0.4
H.ROOT-SERVERS.NET. 345967 IN A 128.63.2.53
C.ROOT-SERVERS.NET. 345967 IN A 192.33.4.12
G.ROOT-SERVERS.NET. 345967 IN A 192.112.36.4
F.ROOT-SERVERS.NET. 345967 IN A 192.5.5.241
B.ROOT-SERVERS.NET. 345967 IN A 128.9.0.107
J.ROOT-SERVERS.NET. 345967 IN A 198.41.0.10
K.ROOT-SERVERS.NET. 345967 IN A 193.0.14.129
L.ROOT-SERVERS.NET. 345967 IN A 198.32.64.12
Informazioni sull'esecuzione della query
;; Query time: 30 msec
;; SERVER: 217.148.96.242#53(217.148.96.242)
;; WHEN: Fri Oct 11 15:54:32 2002
;; MSG SIZE rcvd: 468
I comandi comuni per utilizzare la rete: finger, ftp, nslookup, dig, lynx, wget.