X
Tap here to go to the mobile version of the site.

منتدى الدعم

DOH not resolving web site

Posted

I have found that while using DOH, FF is not able to resolve for a web site "http://www.pbssystems.com" The TRR result enclosed show that DOH is active but Cloudflare is not resolving. this was done in the YYZ, Toronto,Canad area.

Can anyone provide any diagnostic to further test the failure to resolve this web site?

I have found that while using DOH, FF is not able to resolve for a web site "http://www.pbssystems.com" The TRR result enclosed show that DOH is active but Cloudflare is not resolving. this was done in the YYZ, Toronto,Canad area. Can anyone provide any diagnostic to further test the failure to resolve this web site?
Attached screenshots
Quote

Additional System Details

Installed Plug-ins

Noscript, ublock

Application

  • User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:70.0) Gecko/20100101 Firefox/70.0

More Information

Question owner

I tested the dns lookup tool "about:networking#dnslookuptool" and it successfully resolves to IP 65.110.166.3. But firefox is unable to bring the site which I know is valid by testing it on other networks.

I tested the dns lookup tool "about:networking#dnslookuptool" and it successfully resolves to IP 65.110.166.3. But firefox is unable to bring the site which I know is valid by testing it on other networks.
Was this helpful to you?
Quote
jscher2000
  • Top 10 Contributor
8838 solutions 72245 answers

When I check by using cmd.exe and

nslookup www.pbssystems.com

I get

Non-authoritative answer: Name: www.pbssystems.com Address: 23.236.62.147

So CloudFlare is giving a completely different address for some reason.

???

Do they have a support email?

When I check by using cmd.exe and nslookup www.pbssystems.com I get Non-authoritative answer: Name: www.pbssystems.com Address: 23.236.62.147 So CloudFlare is giving a completely different address for some reason. ??? Do they have a support email?
Was this helpful to you?
Quote
jscher2000
  • Top 10 Contributor
8838 solutions 72245 answers

Actually, the site looks different every time I reload it. Maybe it is under (re)construction.

Actually, the site looks different every time I reload it. Maybe it is under (re)construction.
Was this helpful to you?
Quote

Question owner

That does not explain why I am getting resolution properly for the web site while using my ISP Vmedia inc, but not through DOH on Firefox which resolves the connection correctly to 65.110.166.3.

That does not explain why I am getting resolution properly for the web site while using my ISP Vmedia inc, but not through DOH on Firefox which resolves the connection correctly to 65.110.166.3.
Was this helpful to you?
Quote
jscher2000
  • Top 10 Contributor
8838 solutions 72245 answers

Mace2 said

That does not explain why I am getting resolution properly for the web site while using my ISP Vmedia inc, but not through DOH on Firefox which resolves the connection correctly to 65.110.166.3.

Correct.

''Mace2 [[#answer-1271297|said]]'' <blockquote> That does not explain why I am getting resolution properly for the web site while using my ISP Vmedia inc, but not through DOH on Firefox which resolves the connection correctly to 65.110.166.3. </blockquote> Correct.
Was this helpful to you?
Quote
اطرح سؤالا

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.