Kewlx25 :
Dear Derek Forrest,
Please note, a new ISP serving Starbucks customers (not google, the WiFi SSID is simply "Starbucks WiFi") that I frequently use to accsess your website does not have the correct DNS entry to access your site. Nine times out of ten, I get an error,Invalid URL, trying to access your website from my regular Chrome shortcut that works everywhere else. I have used the following variations of your http address:
http://www.tomshardware.com
https://www.tomshardware.com
www.tomshardware.com
Google search: Toms Hardware and choosing one of the options (including individual sub-pages).
Thank you,
David Girgis
Do you have some example of some incorrect IP addresses?
No, I do believe that
http://www.tomshardware.com should point to the public IP address 184.28.188.130, and that the ISP normally hosts two DNS servers matching the name to the IP.
Is there a specific command line that I can run the next time I'm at that same location, that will help narrow down the problem?
You can use nslookup
> www.tomsnetwork.com
Server: [192.168.1.1]
Address: 192.168.1.1
Non-authoritative answer:
Name: tomsnetwork.com
Address: 107.180.26.68
Aliases: www.tomsnetwork.com
5 14 ms 14 ms 16 ms te-9-4.car4.Chicago1.Level3.net [4.71.102.197]
6 * * * Request timed out.
7 154 ms 156 ms 280 ms 4.15.44.66
8 208 ms 216 ms 216 ms akamai-bundle-ethernet11.br03.lax05.pccwbtn.net[63.218.212.82]
9 205 ms 200 ms 197 ms a184-28-188-130.deploy.static.akamaitechnologies.com [184.28.188.130]
Looks like 184.28.188.130 is in Hong Kong. If you're not from that area, you're getting the wrong IP.