Windows 7 Some websites cant open

[Bruce Joven]

good day everyone as you can see in my title, there are some websites that i cant open. ive searching for 3 days now what could have cause the problem but it seems none of them is solving my problem.

here is my ip config:

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.


C:\Users\owner>ipconfig /all


Windows IP Configuration


Host Name . . . . . . . . . . . . : owner-HP
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : smartbro.net


Ethernet adapter Local Area Connection:


Connection-specific DNS Suffix . : smartbro.net
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : E0-69-95-DA-6D-40
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::f511:b958:fa49:c2a%13(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.11.2(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Friday, October 19, 2012 8:36:17 AM
Lease Expires . . . . . . . . . . : Sunday, October 21, 2012 4:28:31 PM
Default Gateway . . . . . . . . . : 192.168.11.1
DHCP Server . . . . . . . . . . . : 192.168.11.1
DHCPv6 IAID . . . . . . . . . . . : 283142549
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-15-A6-65-49-E0-69-95-DA-6D-40


DNS Servers . . . . . . . . . . . : 192.168.11.1
NetBIOS over Tcpip. . . . . . . . : Enabled


Tunnel adapter isatap.smartbro.net:


Connection-specific DNS Suffix . : smartbro.net
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::5efe:192.168.11.2%15(Preferred)
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 192.168.11.1
NetBIOS over Tcpip. . . . . . . . : Disabled


Tunnel adapter Local Area Connection* 9:


Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Teredo Tunneling Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:9d38:953c:1c4b:1450:86c9:f2c5(Pref
erred)
Link-local IPv6 Address . . . . . : fe80::1c4b:1450:86c9:f2c5%12(Preferred)
Default Gateway . . . . . . . . . : ::
NetBIOS over Tcpip. . . . . . . . : Disabled


C:\Users\owner>

i hope someone could help me with my problem. thank you all