Question and response
Question
dig mail3.pvt.net. HTTPS
Answer
The response has no answer records.
Authority
pvt.net. 86400 SOA dns.nextra.cz. hostmaster.cz.net. 2015081003 28800 7200 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0