Question and response
Question
dig mx2-us2.ppe-hosted.com. A
Answer
mx2-us2.ppe-hosted.com. 300 A 148.163.129.51
mx2-us2.ppe-hosted.com. 300 A 67.231.154.163
Authority
ppe-hosted.com. 300 NS ns1.proofpoint.com.
ppe-hosted.com. 300 NS ns3.proofpoint.com.
ppe-hosted.com. 300 NS pdns99.ultradns.biz.
ppe-hosted.com. 300 NS pdns99.ultradns.com.
ppe-hosted.com. 300 NS pdns99.ultradns.net.
ppe-hosted.com. 300 NS pdns99.ultradns.org.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0