I am unable to browse to a website "sonos.com" with my ISP (virgin). I have ruled out browsers, PCs, macs, routers, wifi, etc. Other ISPs (even other virgin connections in different areas!) supply this site no problem.
I am 99% convinced there is a DNS issue lurking here. There is something fishy about the DNS for the site : What I notice is that online DNS sites tell me the right IP address for "sonos.com", but not for "www.sonos.com".
Anyway when I type "sonos.com" (or "www.sonos.com") the browser (any/all of the 4 I tried) fails to display the page. Firefox gives a "connection was reset" error. If I browse to sonos.com using its correct IP address it works OK. Browsing to www.sonos.com or sonos.com works fine with other ISPs of course.
Questions: 1 Does anyone have any idea what might be going on here? 2 Any suggestions as to tools/monitors to help investigate/prove what is going on
I can then take this up with virgin and/or sonos.