Question and response
Question
dig spfb.server-he.de. TXT
Answer
spfb.server-he.de. 86400 TXT "v=spf1 ip4:5.35.225.0/24 ip4:5.35.226.0/24 ip4:5.35.232.0/22 ip4:5.175.14.0/24 ip4:176.28.32.0/21 ip4:178.77.80.0/21 include:spfc.server-he.de include:secureserver.net -all"
Authority
server-he.de. 86400 NS cns4.secureserver.net.
server-he.de. 86400 NS cns3.secureserver.net.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0