Question and response
Question
dig spf-b.customercenter.net. TXT
Answer
spf-b.customercenter.net. 300 TXT "v=spf1 ip4:208.93.24.0/21 ip4:129.41.8.0/24 ip4:129.41.69.116 ip4:208.85.49.25 ip4:64.128.99.35 ip4:50.58.9.15 ip4:208.85.49.177 ip4:208.85.49.215 ip4:74.121.52.1 ~all"
Authority
customercenter.net. 300 NS dns4.p07.nsone.net.
customercenter.net. 300 NS ns1.p201.dns.oraclecloud.net.
customercenter.net. 300 NS ns2.p201.dns.oraclecloud.net.
customercenter.net. 300 NS dns2.p07.nsone.net.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0