Question and response
Question
dig core.icm.edu.pl. PTR
Answer
The response has no answer records.
Authority
core.icm.edu.pl. 3600 SOA ns1.net.icm.edu.pl. hostmaster.core.icm.edu.pl. 2025102901 28800 7200 1814400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0