ok:>>HEADER<<- opcode: QUERY, status: NOERROR, id: 47892
nefungující: >>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38970
ok:>>HEADER<<- opcode: QUERY, status: NOERROR, id: 47892
nefungující: >>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38970