Question and response
Question
dig mx2.phx.paypal.com. A
Answer
mx2.phx.paypal.com. 300 A 66.211.170.88
Authority
paypal.com. 300 NS ns2-pchnet.paypal.com.
paypal.com. 300 NS ns1-pchnet.paypal.com.
paypal.com. 300 NS pdns100.ultradns.com.
paypal.com. 300 NS pdns100.ultradns.net.
Additional
ns2-pchnet.paypal.com. 3600 A 64.78.207.1
ns1-pchnet.paypal.com. 3600 A 64.78.206.1
ns2-pchnet.paypal.com. 3600 AAAA 2620:171:815:1701:2:0:0:1
ns1-pchnet.paypal.com. 3600 AAAA 2620:171:814:1701:2:0:0:1
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0