DNS server not responding

I'm experiencing wireless connection problem right in the middle of browsing. Loading of page suddenly stops. The wireless connection seem fine cause I don't see any exclamation point appearing next to it. I tried to powercycle but it did not help. It comes and goes for couple of days. I troubleshoot the connection and receive this message: "Your computer seems to be correctly configured, but the device and resource (DNS server) not responding. Here is the ipconfig /all turn out:


Windows IP Configuration


Host Name . . . . . . . . . . . . :
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No


Ethernet adapter Local Area Connection:


Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : 78-84-3C-E4-F9-DA
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes


Wireless LAN adapter Wireless Network Connection:


Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Atheros AR9285 Wireless Network Adapter
Physical Address. . . . . . . . . : 90-00-4E-D5-67-2D
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::d572:9345:407:9d78%11(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.1.100(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Saturday, April 07, 2012 10:36:45 PM
Lease Expires . . . . . . . . . . : Sunday, April 08, 2012 10:36:45 PM
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DHCPv6 IAID . . . . . . . . . . . : 244318286
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-96-A1-F4-78-84-3C-E4-F9-DA


DNS Servers . . . . . . . . . . . : 124.106.5.2
124.106.6.2
NetBIOS over Tcpip. . . . . . . . : Enabled


Tunnel adapter isatap.{892743EA-C1C9-4DED-9706-51469157C58B}:


Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes


Tunnel adapter isatap.{CED935FE-D553-4E90-8133-829D68E47A19}:


Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes


Tunnel adapter Teredo Tunneling Pseudo-Interface:


Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:4137:9e76:2012:3edc:8f33:bfe(Prefe
rred)
Link-local IPv6 Address . . . . . : fe80::2012:3edc:8f33:bfe%14(Preferred)
Default Gateway . . . . . . . . . : ::
NetBIOS over Tcpip. . . . . . . . : Disabled

I got 118 views but 0 reply? Really? Do I need to post more info?

I don't see anything wrong with your configuration. Was this done while you were without a connection?

Do you have problems with your local network during this time, or just the internet?

Have you tried running any speed test or pinging any known websites during the problem time and good time so you can compare?