Question and response
Question
dig _spf.impresasemplice.it. PTR
Answer
The response has no answer records.
Authority
impresasemplice.it. 10800 SOA dns10-ha.interbusiness.it. staffdns.telecomitalia.it. 2018121879 86400 7200 2419200 10800
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0