Lan :
ip range : 199.37.54.1 – 199.37.54.255
Subnet Mask : 255.255.255.0
Default Gateway : 199.37.54.188
DNS : 199.37.54.80
203.88.135.250
DNS :
PDC.SPEC.COM : 199.37.54.80
ADS.SPEC.COM : 199.37.54.9 ( after problem happen stop this server )
Dns server Setting :
NO zone transfer
allow dynamic update secure only … ( Genral Tab )
now what happen ..
since last 7 days if anyuer goes to internet .. his local ip comes like this
before 7 days ago
suppose ping command given >> ping aster
answer : Pinging aster.SPEC.COM [199.37.54.51] with 32 bytes of data:
ping works fine ..
but now what happen
uppose ping command given >> ping aster
answer : Pinging aster.SPEC.COM [12.161.84.96] with 32 bytes of data:
request time out ….
( Note : some time change ip to 12.161.84.98 i mean to say all range .. comes not unique )
Notes:
1.we are using private ip rage .. ( 199.37.54.0. range )
2.this ip 12.161.84.96 is registered for spec.com . Not our but original from karnatak ..
i think our dns server goes out side ..
when ever i have make nslookup
C:\WINNT>nslookup
Default Server: pdc.spec.com
Address: 199.37.54.80
> server 203.88.135.250
DNS request timed out.
timeout was 2 seconds.
Default Server: [203.88.135.250
Address: 203.88.135.250
> www.yahoo.com
Server: [203.88.135.250]
Address: 203.88.135.250
DNS request timed out.
timeout was 2 seconds.
Non-authoritative answer:
Name: www.yahoo-ht2.akadns.ne
Address: 209.131.36.158
Aliases: www.yahoo.com
> spec.com
Server: [203.88.135.250]
Address: 203.88.135.250
Non-authoritative answer:
Name: spec.com.SPEC.COM
Address: 12.161.84.98
> google.co.in
Server: [203.88.135.250]
Address: 203.88.135.250
Non-authoritative answer:
Name: google.co.in.SPEC.COM
Address: 12.161.84.98