C.ROOT-SERVERS.NET ok 0 ok "OK" ( INET 192.33.4.12 )
D.ROOT-SERVERS.NET ok 0 ok "OK" ( INET 128.8.10.90 )
E.ROOT-SERVERS.NET ok 0 ok "OK" ( INET 192.203.230.10 )
-. flags 0 type PTR(checked): No such data; nrrs=0; cname=$; owner=$; ttl=599
+. flags 0 type PTR(checked): Domain invalid for particular DNS query type; nrrs=0; cname=$; owner=$; ttl=604793
. flags 0 type MX(+addr): No such data; nrrs=0; cname=$; owner=$; ttl=86400
. flags 0 type SOA(822): OK; nrrs=1; cname=$; owner=$; ttl=51616
A.ROOT-SERVERS.NET hostmaster@INTERNIC.NET 1999041600 1800 900 604800 86400
E.ROOT-SERVERS.NET ok 0 ok "OK" ( INET 192.203.230.10 )
I.ROOT-SERVERS.NET ok 0 ok "OK" ( INET 192.36.148.17 )
F.ROOT-SERVERS.NET ok 0 ok "OK" ( INET 192.5.5.241 )
-. flags 1 type PTR(checked): No such data; nrrs=0; cname=$; owner=$; ttl=598
+. flags 1 type PTR(checked): Domain invalid for particular DNS query type; nrrs=0; cname=$; owner=$; ttl=604792
. flags 1 type MX(+addr): No such data; nrrs=0; cname=$; owner=$; ttl=598
. flags 1 type SOA(822): OK; nrrs=1; cname=$; owner=$; ttl=46580
A.ROOT-SERVERS.NET hostmaster@INTERNIC.NET 1999041600 1800 900 604800 86400