Windows Server 2012 DNS - Some Websites not resolving

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hello all,

i having issue windows server 2012 dns. external websites not opening in of browsers on of machines inside our network. websites not open @ all, while others fail immediately, shortly after load page itself. have 2 dc each dns installed, , 1 zone. forwarders set googles dns. if clear cache on dns servers works short time(a few minutes) before reverting not working. manually entering google dns servers computer makes site work (except local browsing).

msn.com seems 1 of sites consistnetly not work have been using test.

nslookup returns same address whether msn.com working or not , receive same results nslookup.

hi,

according description, understanding external websites can’t accessed, clear dns servers’ cache works temporarily, , nslookup returns correct answers.

since clear dns servers’ cache can work, may try short expired time of cached records editing registry key maxcachettl. detailed information may reference:
https://support.microsoft.com/en-us/kb/198408

note that, registry before change. if error after changing, may restore backup registry.

besides, if nslookup returns correct answers, seems there no problem dns servers’ name resolution. have tried change browsers access websites. error message if access failed?

both dns servers ad-integrated , configured forwarders? please type ipconfig /all result of client device. , provide more information dns configuration, if possible. 

best regards,
eve wang

please remember mark replies answers if , unmark them if provide no help. if have feedback technet support, contact tnmff@microsoft.com.



Windows Server  >  Windows Server 2012 General



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