Question and response
Question
dig mailrelay.t1cloud.com. A
Answer
mailrelay.t1cloud.com. 300 A 54.252.191.67
mailrelay.t1cloud.com. 300 A 54.206.1.219
mailrelay.t1cloud.com. 300 A 13.54.130.0
mailrelay.t1cloud.com. 300 A 52.19.41.236
mailrelay.t1cloud.com. 300 A 18.200.192.158
mailrelay.t1cloud.com. 300 A 52.19.235.69
mailrelay.t1cloud.com. 300 A 3.105.94.134
mailrelay.t1cloud.com. 300 A 34.252.205.76
Authority
t1cloud.com. 3600 NS ns-1351.awsdns-40.org.
t1cloud.com. 3600 NS ns-1774.awsdns-29.co.uk.
t1cloud.com. 3600 NS ns-23.awsdns-02.com.
t1cloud.com. 3600 NS ns-989.awsdns-59.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0