Question and response
Question
dig exp.to.fortiva.net. A
Answer
exp.to.fortiva.net. 600 A 69.46.96.40
Authority
fortiva.net. 600 NS ns3.proofpoint.com.
fortiva.net. 600 NS ns1.proofpoint.com.
fortiva.net. 600 NS pdns99.ultradns.org.
fortiva.net. 600 NS pdns99.ultradns.biz.
fortiva.net. 600 NS pdns99.ultradns.com.
fortiva.net. 600 NS pdns99.ultradns.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0