Question and response
Question
dig spf-0.secureserver.net. TXT
Answer
spf-0.secureserver.net. 3600 TXT "v=spf1 ip4:64.202.168.0/24 ip4:97.74.135.0/24 ip4:72.167.238.0/24 ip4:72.167.234.0/24 ip4:72.167.218.0/24 ip4:68.178.252.0/24 ip4:68.178.213.0/24 ip4:216.69.139.0/24 ip4:208.109.80.0/24 ip4:92.204.81.0/24 ip4:198.71.224.0/19 ip4:184.168.224.0/24 ip4:184.1" "68.200.0/24 ip4:184.168.131.0/24 ip4:184.168.128.0/24 ip4:92.204.65.0/28 ip4:182.50.132.0/24 ip4:173.201.192.0/23 ip4:72.167.168.0/24 ip4:92.204.71.0/24 ip4:132.148.124.0/24 ip4:72.167.172.0/24 ip4:188.121.52.0/24 ip4:188.121.53.0/24 ip4:52.89.65.132 ip4:" "54.214.222.76 ip4:54.184.82.65 ip4:52.26.164.15 ip4:68.178.181.0/24 ip4:50.63.8.0/22 ip4:208.109.194.0/24 ip4:80.237.138.192/26 include:spf.protection.outlook.com -all"
Authority
secureserver.net. 3600 NS cns2.secureserver.net.
secureserver.net. 3600 NS cns1.secureserver.net.
secureserver.net. 3600 NS a9-67.akam.net.
secureserver.net. 3600 NS a8-67.akam.net.
secureserver.net. 3600 NS a6-66.akam.net.
secureserver.net. 3600 NS a20-65.akam.net.
secureserver.net. 3600 NS a1-245.akam.net.
secureserver.net. 3600 NS a11-64.akam.net.
Additional
cns2.secureserver.net. 86400 AAAA 2603:5:2200:0:0:0:0:64
cns2.secureserver.net. 86400 A 173.201.64.100
cns1.secureserver.net. 86400 AAAA 2603:5:2100:0:0:0:0:64
cns1.secureserver.net. 86400 A 97.74.96.100
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0