Anyone know, why..??
C:\Program Files\Support Tools>nslookup
> yahoo.com
Server:
Address:
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to xxx timed-out
> help
Commands: (identifiers are shown in uppercase, [] means optional)
NAME - print info about the host/domain NAME using default
server
NAME1 NAME2 - as above, but use NAME2 as server
help or ? - print info on common commands
set OPTION - set an option
all - print options, current server and host
[no]debug - print debugging information
[no]d2 - print exhaustive debugging information
[no]defname - append domain name to each query
[no]recurse - ask for recursive answer to query
[no]search - use domain search list
[no]vc - always use a virtual circuit
domain=NAME - set default domain name to NAME
srchlist=N1[/N2/.../N6] - set domain to N1 and search list to N1,N2,
etc.
root=NAME - set root server to NAME
retry=X - set number of retries to X
timeout=X - set initial time-out interval to X seconds
type=X - set query type (ex.
A,ANY,CNAME,MX,NS,PTR,SOA,SRV)
querytype=X - same as type
class=X - set query class (ex. IN (Internet), ANY)
[no]msxfr - use MS fast zone transfer
ixfrver=X - current version to use in IXFR transfer
request
server NAME - set default server to NAME, using current default
server
lserver NAME - set default server to NAME, using initial server
finger [USER] - finger the optional NAME at the current default host
root - set current default server to the root
ls [opt] DOMAIN [> FILE] - list addresses in DOMAIN (optional: output to
FILE)
-a - list canonical names and aliases
-d - list all records
-t TYPE - list records of the given type (e.g.
A,CNAME,MX,NS,PTR etc.)
view FILE - sort an 'ls' output file and view it with pg
exit - exit the program
>
>
> server 202.159.32.2
DNS request timed out.
timeout was 2 seconds.
Default Server: [202.159.32.2]
Address: 202.159.32.2
> yahoo.com
Server: [202.159.32.2]
Address: 202.159.32.2
DNS request timed out.
timeout was 2 seconds.
Name: yahoo.com
Served by:
- k.gtld-servers.net
com
- l.gtld-servers.net
com
- m.gtld-servers.net
com
- a.gtld-servers.net
com
- b.gtld-servers.net
com
- c.gtld-servers.net
com
- d.gtld-servers.net
com
- e.gtld-servers.net
com
- f.gtld-servers.net
com
- g.gtld-servers.net
com
> detik.com
Server: [202.159.32.2]
Address: 202.159.32.2
DNS request timed out.
timeout was 2 seconds.
Name: detik.com
Served by:
- j.gtld-servers.net
com
- k.gtld-servers.net
com
- l.gtld-servers.net
com
- m.gtld-servers.net
com
- a.gtld-servers.net
com
- b.gtld-servers.net
com
- c.gtld-servers.net
com
- d.gtld-servers.net
com
- e.gtld-servers.net
com
- f.gtld-servers.net
com
> google.com
Server: [202.159.32.2]
Address: 202.159.32.2
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to [202.159.32.2] timed-out
> exit
> server 202.159.32.2
Default Server: ns1.indo.net.id
Address: 202.159.32.2
> detik.com
Server: ns1.indo.net.id
Address: 202.159.32.2
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to ns1.indo.net.id timed-out
> yahoo.com
Server: ns1.indo.net.id
Address: 202.159.32.2
DNS request timed out.
timeout was 2 seconds.
Non-authoritative answer:
Name: yahoo.com
Addresses: 216.109.112.135, 66.94.234.13
> google.com
Server: ns1.indo.net.id
Address: 202.159.32.2
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to ns1.indo.net.id timed-out
> server 202.169.33.220
DNS request timed out.
timeout was 2 seconds.
Default Server: [202.169.33.220]
Address: 202.169.33.220
> telkom.net
Server: [202.169.33.220]
Address: 202.169.33.220
Name: telkom.net
Served by:
- e.root-servers.net
- f.root-servers.net
- g.root-servers.net
- h.root-servers.net
- i.root-servers.net
- j.root-servers.net
- k.root-servers.net
- l.root-servers.net
- m.root-servers.net
- a.root-servers.net
198.41.0.4
> yahoo.com
Server: [202.169.33.220]
Address: 202.169.33.220
DNS request timed out.
timeout was 2 seconds.
*** Request to [202.169.33.220] timed-out
> google.com
Server: [202.169.33.220]
Address: 202.169.33.220
Name: google.com
Served by:
- l.root-servers.net
- m.root-servers.net
- a.root-servers.net
198.41.0.4
- b.root-servers.net
192.228.79.201
- c.root-servers.net
192.33.4.12
- d.root-servers.net
- e.root-servers.net
- f.root-servers.net
- g.root-servers.net
- h.root-servers.net
> detik.com
Server: [202.169.33.220]
Address: 202.169.33.220
Name: detik.com
Served by:
- f.root-servers.net
- g.root-servers.net
- h.root-servers.net
- i.root-servers.net
- j.root-servers.net
- k.root-servers.net
- l.root-servers.net
- m.root-servers.net
- a.root-servers.net
198.41.0.4
- b.root-servers.net
192.228.79.201
> plasa.com
Server: [202.169.33.220]
Address: 202.169.33.220
Name: plasa.com
Served by:
- m.root-servers.net
- a.root-servers.net
198.41.0.4
- b.root-servers.net
192.228.79.201
- c.root-servers.net
192.33.4.12
- d.root-servers.net
- e.root-servers.net
- f.root-servers.net
- g.root-servers.net
- h.root-servers.net
- i.root-servers.net
> indo.net.id
Server: [202.169.33.220]
Address: 202.169.33.220
Name: indo.net.id
Served by:
- b.root-servers.net
192.228.79.201
- c.root-servers.net
192.33.4.12
- d.root-servers.net
- e.root-servers.net
- f.root-servers.net
- g.root-servers.net
- h.root-servers.net
- i.root-servers.net
- j.root-servers.net
- k.root-servers.net
> server 202.159.32.2
(root) nameserver = g.root-servers.net
(root) nameserver = h.root-servers.net
(root) nameserver = i.root-servers.net
(root) nameserver = j.root-servers.net
(root) nameserver = k.root-servers.net
(root) nameserver = l.root-servers.net
(root) nameserver = m.root-servers.net
(root) nameserver = a.root-servers.net
(root) nameserver = b.root-servers.net
(root) nameserver = c.root-servers.net
(root) nameserver = d.root-servers.net
(root) nameserver = e.root-servers.net
(root) nameserver = f.root-servers.net
a.root-servers.net internet address = 198.41.0.4
a.root-servers.net AAAA IPv6 address = 2001:503:ba3e::2:30
b.root-servers.net internet address = 192.228.79.201
c.root-servers.net internet address = 192.33.4.12
Default Server: [202.159.32.2]
Address: 202.159.32.2
> indo.net.id
Server: [202.159.32.2]
Address: 202.159.32.2
DNS request timed out.
timeout was 2 seconds.
Name: indo.net.id
Address: 202.159.32.14
>