It was working before. But I haven't noticed from when it is not working. May be from the last month, after changing my ISP.
I'm trying to figure this out for few days.
Open DNS is set to my Router (Tplink WR-840n), in both Network>WAN and DHCP. Previously only using DNS in WAN was working nice. But after noticing, I set it to DHCP (Even though I'm out of DHCP). Even not working after setting DNS on client level, (My PC, mobile), no where working.
Even though it is not only working in my PC, but also the whole network, still I tried in my PC:
- Flashed DNS cache
- Reset Network Interface
- Uninstall-reinstall Network Driver
- Turned on DHCP on PC, mobile to use Router Level DNS
- Reboot the router
- Disabled IPv6 in both router (upgraded firmware Build 170421 has disabled IPv6 option), And in PC. (Network properties> uncheck IPv6)
-- No hope.
https://welcome.opendns.com/ - Showing ops from all devices.
http://www.internetbadguys.com/ - not blocked from whole network. (Not seeing any cause to block)
http://www.exampleadultsite.com/ - not blocked from whole network. (Not seeing any cause to block)
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nslookup -type=txt which.opendns.com
Server: resolver1.opendns.com
Address: 208.67.222.222
Non-authoritative answer:
which.opendns.com text =
"I am not an OpenDNS resolver."
opendns.com nameserver = auth1.opendns.com
opendns.com nameserver = auth2.opendns.com
opendns.com nameserver = auth3.opendns.com
auth1.opendns.com internet address = 208.69.39.2
auth1.opendns.com AAAA IPv6 address = 2620:119:30::53
auth2.opendns.com internet address = 146.112.60.53
auth2.opendns.com AAAA IPv6 address = 2a04:e4c0:53::53
auth3.opendns.com internet address = 208.69.39.2
netsh interface ip show dns
Configuration for interface "VirtualBox Host-Only Network"
Statically Configured DNS Servers: None
Register with which suffix: Primary only
Configuration for interface "Ethernet"
Statically Configured DNS Servers: 208.67.222.222
208.67.220.220
Register with which suffix: Primary only
Configuration for interface "Loopback Pseudo-Interface 1"
Statically Configured DNS Servers: None
Register with which suffix: None
nslookup -type=txt debug.opendns.com
Server: resolver1.opendns.com
Address: 208.67.222.222
*** resolver1.opendns.com can't find debug.opendns.com: Non-existent domain
nslookup -type=txt debug.opendns.com. 208.67.220.220
Server: resolver2.opendns.com
Address: 208.67.220.220
*** resolver2.opendns.com can't find debug.opendns.com.: Non-existent domain
nslookup whoami.akamai.net
Server: resolver1.opendns.com
Address: 208.67.222.222
Non-authoritative answer:
Name: whoami.akamai.net
Address: 103.87.233.234
NB: My ISP given DNS: Primary DNS-103.87.233.234, Secondary is google DNS-8.8.8.8
I'm not getting why it is not working even after setting DNS in each device.
