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 onI can then take this up with virgin and/or sonos.Thanks
ISP issue browsing sonos.com - need to diagnose and prove
dns