Dear All
Domain "bluewin.ch" have registed 4 zone authoritative servers as follow
[Querying whois.nic.ch]
[whois.nic.ch]
whois: This information is subject to an Acceptable Use Policy.
See http://www.switch.ch/id/terms/aup.html
Domain name:
bluewin.ch
Holder of domain name:
Swisscom (Schweiz) AG
SCS-NIT-NIO-SVO-DNW Invoice Center
zuh. Matthias Leisi
Alte Tiefenaustr. 6
CH-3050 Bern
Switzerland
Contractual Language: German
Technical contact:
Swisscom (Schweiz) AG
SCS-NIT-NIO-SVO-DNW Invoice Center
zuh. Matthias Leisi
Alte Tiefenaustr. 6
CH-3050 Bern
Switzerland
*Name servers:
dns1.bluewin.ch [195.186.1.110]
dns2.bluewin.ch [195.186.1.111]
dns3.bluewin.ch [195.186.4.110]
dns4.bluewin.ch [195.186.4.111]*/
/
I have executed following command:
#nslookup
> server dns1.bluewin.ch
Default server: dns1.bluewin.ch
Address: 195.186.1.110#53
> set debug
> set norecure
> set type=ns
> bluewin.ch
Server: dns1.bluewin.ch
Address: 195.186.1.110#53
------------
QUESTIONS:
bluewin.ch, type = NS, class = IN
ANSWERS:
-> bluewin.ch
nameserver = dns2.bluewin.ch.
-> bluewin.ch
nameserver = dns3.bluewin.ch.
-> bluewin.ch
nameserver = dns1.bluewin.ch.
-> bluewin.ch
nameserver = dns4.bluewin.ch.
AUTHORITY RECORDS:
ADDITIONAL RECORDS:
------------
bluewin.ch nameserver = dns2.bluewin.ch.
bluewin.ch nameserver = dns3.bluewin.ch.
bluewin.ch nameserver = dns1.bluewin.ch.
bluewin.ch nameserver = dns4.bluewin.ch.
Zone Authorize server(dns1.bluewin.ch) has replied that there are 4
zone authorize servers as in whois database
> set type=a
> www.bluewin.ch
Server: dns1.bluewin.ch
Address: 195.186.1.110#53
------------
QUESTIONS:
www.bluewin.ch, type = A, class = IN
ANSWERS:
AUTHORITY RECORDS:
-> www.bluewin.ch
nameserver = zhbdzgss01.bluewin.ch.
-> www.bluewin.ch
nameserver = zhhdzgss02.bluewin.ch.
-> www.bluewin.ch
nameserver = zhbdzgss02.bluewin.ch.
-> www.bluewin.ch
nameserver = zhhdzgss01.bluewin.ch.
ADDITIONAL RECORDS:
-> zhbdzgss01.bluewin.ch
internet address = 195.186.26.21
-> zhbdzgss02.bluewin.ch
internet address = 195.186.26.22
-> zhhdzgss01.bluewin.ch
internet address = 195.186.154.21
-> zhhdzgss02.bluewin.ch
internet address = 195.186.154.22
------------
Non-authoritative answer:
*** Can't find www.bluewin.ch: No answer
I have queied a name www.bluewin.ch type A but it send back 4
referrals in Authority Record then I change server to zhhdzgss02.bluewin.ch
> server zhhdzgss02.bluewin.ch
Default server: zhhdzgss02.bluewin.ch
Address: 195.186.154.22#53
> www.bluewin.ch
Server: zhhdzgss02.bluewin.ch
Address: 195.186.154.22#53
------------
QUESTIONS:
www.bluewin.ch, type = A, class = IN
ANSWERS:
-> www.bluewin.ch
internet address = 195.186.17.33
AUTHORITY RECORDS:
ADDITIONAL RECORDS:
------------
Name: www.bluewin.ch
Address: 195.186.17.33
It has replied an ip of www.bluewin.ch but if I send a query name
bluewin.ch type ns
> set type=ns
> bluewin.ch
Server: zhhdzgss02.bluewin.ch
Address: 195.186.154.22#53
------------
QUESTIONS:
bluewin.ch, type = NS, class = IN
ANSWERS:
AUTHORITY RECORDS:
ADDITIONAL RECORDS:
------------
*** Can't find bluewin.ch: No answer
>
It has replied that can not find
domain bluewin.ch have registered 4 zone authorize dns but when I query
name www.bluewin.ch it send referral to others 4 .I have change to query
from zhhdzgss02.bluewin.ch it can answer corretly but can not find ns
record of bluewin.ch.Actually ns type and a of zone should be in same
file of same dns server but in this case why dns1.bluewin.ch can replie
ns but can not reply a record bluewin.ch and zhhdzgss02.bluewin.ch can
reply a record of www.bluewin.ch but can not reply ns
Jittinan Suwanrueangsri
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