Thread: Can't open certain sites

Yep since yesterday i cant open certain sites. yahoo , espnstar.etc. Ihave a basic iti modem. any info would be great.

If it was Ok earlier ( all sites were opening )
check here.
IsUp.Me -> Check if your website is down or up?

2. Basic ITI modem. give details model/make/number.
Access Management and BACKUP present working settings ,
before making any changes, if needed.

3. change DNS to google 8.8.8.8 and 8.8.4.4 in
TCp/IP properties page. and recheck.

feedback.