Question and response
Question
dig postoffice.dca.net. TXT
Answer
postoffice.dca.net. 600 TXT "v=spf1 a a:viper.oldcity.dca.net a:mustang.oldcity.dca.net -all"
Authority
dca.net. 3600 NS ns1.dca.net.
dca.net. 3600 NS ns2.dca.net.
Additional
ns1.dca.net. 600 A 207.245.84.201
ns2.dca.net. 600 A 207.245.82.2
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0