topic Pornhub not being blocked in OpenDNS

Pornhub not being blocked

arbuz — Sun, 19 Nov 2017 15:23:27 GMT

Hi,

Open DNS blocks 'most' porn sites for me except pornhub. It blocks pichunter, persiankitty, freeones, redtube, etc. So it works but not well. Even if I blacklist pornhub individually it still is not blocked. Any ideas? Thanks.

Re: Pornhub not being blocked

rotblitz — Sun, 19 Nov 2017 15:26:52 GMT

Copy & paste the complete plain text output of the following diagnostic commands to here:

nslookup -type=txt debug.opendns.com.
nslookup www.pornhub.com.

Re: Pornhub not being blocked

arbuz — Sun, 19 Nov 2017 15:31:35 GMT

Thank you. Here it is.

C:\Windows\system32>nslookup -type=txt debug.opendns.com.
Address: 192.168.1.1

Non-authoritative answer:
debug.opendns.com text =

"server m37.nyc"
debug.opendns.com text =

"source 98.113.45.117:43720"
debug.opendns.com text =

"actype 2"
debug.opendns.com text =

"bundle 10587646"
debug.opendns.com text =

"flags 20 0 8050 3B50400702000001001"
debug.opendns.com text =

"originid 115699158"

C:\Windows\system32>nslookup www.pornhub.com.
Address: 192.168.1.1

Non-authoritative answer:
Name: pornhub.com
Address: 146.112.61.104
Aliases: www.pornhub.com

Re: Pornhub not being blocked

arbuz — Sun, 19 Nov 2017 15:39:00 GMT

It started blocking it now. I guess it just took longer than for other sites and I was impatient? Sorry and thanks for your help.

Re: Pornhub not being blocked

rotblitz — Sun, 19 Nov 2017 15:47:51 GMT

Yes, it's blocked. The address 146.112.61.104 shows that it is blocked by your individual domain block list.

The enemy is your local caches, resolver cache and browser cache. If you didn't flush them after the settings change, you were still served out of your local caches until their entries expire which can be hours, days or even weeks.

Re: Pornhub not being blocked

arbuz — Sun, 19 Nov 2017 15:49:49 GMT

So you think this was cached?

/embarrassed

Thank you:)

Re: Pornhub not being blocked

rotblitz — Sun, 19 Nov 2017 15:52:41 GMT

Yes, your symptoms indicate that you have been served out of your caches.
See https://support.opendns.com/hc/en-us/articles/227988627

Re: Pornhub not being blocked

root_cause — Tue, 21 Nov 2017 17:09:04 GMT

Try using the cmd command
ipconfig /flushdns

that will force your dns to cache again for new information