Question and response
Question
dig spfaus-b.zixsmbhosted.com. A
Answer
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.41
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.42
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.43
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.44
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.45
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.46
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.47
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.32
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.33
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.34
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.35
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.36
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.37
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.38
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.39
spfaus-b.zixsmbhosted.com. 600 A 74.203.184.40
Authority
zixsmbhosted.com. 600 NS ns02.zixcorp.com.
zixsmbhosted.com. 600 NS ns03.zixcorp.com.
zixsmbhosted.com. 600 NS ns01.zixcorp.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0