Question and response
Question
dig higia.mx. PTR
Answer
The response has no answer records.
Authority
higia.mx. 3600 SOA ns1.net.mexline.com. sistemas.laboratorioshigia.com. 1769132469 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0