Cannot access certain websites at home network only

[dgsddfgdfhgs]

first, those websites are fine that I can access through mobile data

all of them are china webs: taobao / 3dmgame/ baidu etc

Location: HK.  router dlink dir-859

error in chome is like smth time out error

 

tried reset modem & router/ release ip (which worked a couple months ago)

I cannot identify if its network provider issue or router issue,

any idea is welcome, thanks

[KarathKasun]

Going to say provider if everything else works.  You can always try setting your DNS server on your phone/pc/laptop to 1.1.1.1 manually.

[ddennis002]

20 minutes ago, dgsddfgdfhgs said:

first, those websites are fine that I can access through mobile data

all of them are china webs: taobao / 3dmgame/ baidu etc

Location: HK.  router dlink dir-859

error in chome is like smth time out error

 

tried reset modem & router/ release ip (which worked a couple months ago)

I cannot identify if its network provider issue or router issue,

any idea is welcome, thanks

open command prompt and do a dns lookup to see if it is able to resolve.

nslookup 'website.com'

[TheBean]

does it work with a VPN?

clear cache and dns settings on your computer?

run "ipconfig /flushdns" in command prompt w/ admin privileges. 

[dgsddfgdfhgs]

2 minutes ago, Saksham said:

clear cache and dns settings on your computer?

this happens to all 3 pc & my phone, so i dont think its a individual issue

if vpn works that means i am somehow blacklisted by service provider??

[TheBean]

1 minute ago, dgsddfgdfhgs said:

if vpn works that means i am somehow blacklisted by service provider??

maybe, maybe not. it could just be an issue on their end.

i thing your should try a different dns (1.1.1.1 or 8.8.8.8)

then try ipconfig / flushdns

then try nslookup

then contact your ISP