Meus administradores de rede criaram um registro DNS para o thedigitalteacher.com, que deve incluir um registro A para a raiz do domínio apontando para 5.10.124.142, que é realmente a resposta que recebo se usar nossos servidores de nomes internos.
No entanto, os servidores de nomes do Google no 8.8.8.8 frequentemente (mas nem sempre) não conseguem resolver o nome, levando a esse tipo de absurdo:
ahrcsdca01115:triangle-app bodeng$ nslookup
> server 8.8.8.8
Default server: 8.8.8.8
Address: 8.8.8.8#53
> thedigitalteacher.com
Server: 8.8.8.8
Address: 8.8.8.8#53
** server can't find thedigitalteacher.com: NXDOMAIN
> set querytype=any
> thedigitalteacher.com
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: thedigitalteacher.com
Address: 5.10.124.142
thedigitalteacher.com nameserver = ns0.dcdns.net.
thedigitalteacher.com nameserver = ns1.dcdns.net.
thedigitalteacher.com nameserver = ns2.dcdns.net.
thedigitalteacher.com nameserver = ns3.dcdns.net.
thedigitalteacher.com
origin = ns0.dcdns.net
mail addr = domains.ucles.org.uk
serial = 22
refresh = 900
retry = 600
expire = 86400
minimum = 3600
thedigitalteacher.com mail exchanger = 10 66.96.140.160.
Authoritative answers can be found from:
> set querytype=a
> thedigitalteacher.com
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: thedigitalteacher.com
Address: 5.10.124.142
Como posso descobrir o que há de errado com este domínio?