Question and response
Question
dig em7service.cz. OPT
Answer
The response has no answer records.
Authority
em7service.cz. 1800 SOA ns1.zcom.cz. hostmaster.zcom.cz. 1772808538 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0