Question and response
Question
dig b2.fti.net. MX
Answer
b2.fti.net. 300 MX 10 mxin01.prod.mail.s1.fti.net.
Authority
b2.fti.net. 172800 NS ns3.fti.net.
b2.fti.net. 172800 NS ns6.fti.net.
b2.fti.net. 172800 NS ns5.fti.net.
b2.fti.net. 172800 NS ns4.fti.net.
b2.fti.net. 172800 NS ns2.fti.net.
b2.fti.net. 172800 NS ns1.fti.net.
Additional
mxin01.prod.mail.s1.fti.net. 3600 A 193.252.149.40
ns1.fti.net. 3600 A 193.252.148.163
ns2.fti.net. 3600 A 193.252.148.164
ns3.fti.net. 3600 A 193.252.121.121
ns4.fti.net. 3600 A 193.252.121.124
ns5.fti.net. 3600 A 81.52.142.245
ns6.fti.net. 3600 A 81.52.142.244
ns1.fti.net. 3600 AAAA 2a01:c9c0:a2:710:0:0:0:12
ns2.fti.net. 3600 AAAA 2a01:c9c0:a2:710:0:0:0:13
ns3.fti.net. 3600 AAAA 2a01:c9c0:b2:710:0:0:0:12
ns4.fti.net. 3600 AAAA 2a01:c9c0:b2:710:0:0:0:13
ns5.fti.net. 3600 AAAA 2a01:c9c0:c2:710:0:0:0:12
ns6.fti.net. 3600 AAAA 2a01:c9c0:c2:710:0:0:0:13
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0