Cisco ASA 5505 - DNS issue

I am configuring Cisco ASA 5505

at the syslog I see the following message
2      Mar 22 2011      15:08:28      106007      10.0.15.100      50706      DNS            Deny inbound UDP from 10.0.15.100/50706 to 208.47.103.26/53 due to DNS Query

I am not able to browse the internet using CISCO asa. Any recommendations?

here is "Show run"

: Saved
:
ASA Version 8.2(1)
!
hostname pathome
domain-name keithlywilliams.com

names
!
interface Vlan1
 nameif inside
 security-level 100
 ip address 10.0.15.1 255.255.255.0
!
interface Vlan2
 nameif outside
 security-level 0
 ip address dhcp setroute
!
interface Vlan5
 shutdown
 no forward interface Vlan1
 nameif dmz
 security-level 50
 ip address dhcp
!
interface Ethernet0/0
 switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
ftp mode passive
clock timezone PST -8
clock summer-time PDT recurring
dns server-group DefaultDNS
 domain-name keithlywilliams.com
access-list inside_access_in extended permit ip any any
pager lines 24
logging enable
logging asdm informational
mtu inside 1500
mtu outside 1500
mtu dmz 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-631.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
access-group inside_access_in in interface inside
route inside 0.0.0.0 0.0.0.0 10.0.15.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 10.0.15.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 10.0.15.100-10.0.15.200 inside
dhcpd dns 208.47.103.26 interface inside
dhcpd enable inside
!

threat-detection basic-threat
threat-detection statistics host
threat-detection statistics access-list
threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
webvpn
!
!
prompt hostname context
Cryptocheck
: end
LVL 1
gestradakwsAsked:
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gestradakwsConnect With a Mentor Author Commented:
Issue has been resolve.

Couple of things that I was missing:

Clear Xlate (command)
Then contact the provider to do a reboot on the modem and make sure cisco router is off after 2 minutes turn on cisco ASA then disable network card or reboot pc then I was able to browse the internet...

Ipconfig /flushdns
IPconfig /release
Ipconfig /renew

I am using windows 7 machine.

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