Question and response
Question
dig mail.puctup.com. TXT
Answer
mail.puctup.com. 1800 TXT "v=spf1 a mx ip4:88.209.210.180 ip4:88.209.210.181 ip4:88.209.210.182 -all"
Authority
puctup.com. 1800 NS dns1.registrar-servers.com.
puctup.com. 1800 NS dns2.registrar-servers.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0