Question and response
Question
dig cif.edu.do. PTR
Answer
The response has no answer records.
Authority
cif.edu.do. 1800 SOA ns1.efiservers.com. root.efiservers.com. 1771769062 28800 7200 604800 86400
Additional
. 0 OPT ; payload 600, xrcode 0, version 0, flags 0