My broadband is connected and my router gives out DHCP. This is set to give connected devices the talktalk public DNS servers mentioned these DNS servers are not working they are not able to resolve dns names. This means that my connected devices cannot lookup DNS and therefore connect to any site. I manually changed my DNS server on my connected device to google public DNS servers 8.8.8.8 and 8.8.4.4 and I can connect to sites.
Talktalk there is an issue with your public DNS Servers 79.79.79.79 and 79.79.79.80
> server 79.79.79.79
Default Server: public-dns-a.as9105.net
Address: 79.79.79.79
> bbc.co.uk
Server: public-dns-a.as9105.net
Address: 79.79.79.79
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to public-dns-a.as9105.net timed-out
> server 8.8.8.8
DNS request timed out.
timeout was 2 seconds.
Default Server: [8.8.8.8]
Address: 8.8.8.8
> www.bbc.co.uk
Server: [8.8.8.8]
Address: 8.8.8.8
Non-authoritative answer:
Name: gtm-live.pri.bbc.co.uk
Addresses: 212.58.237.1
212.58.235.129
212.58.237.129
212.58.235.1
212.58.236.1
212.58.236.129
Aliases: www.bbc.co.uk
www.bbc.co.uk.pri.bbc.co.uk
> server 79.79.79.80
Default Server: public-dns-b.as9105.net
Address: 79.79.79.80
> www.bbc.co.uk
Server: public-dns-b.as9105.net
Address: 79.79.79.80
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to public-dns-b.as9105.net timed-out
