Question and response
Question
dig spf.mioweb.cz. TXT
Answer
spf.mioweb.cz. 300 TXT "v=spf1 ip4:93.185.99.192/28 ip6:2a00:1ed0:62::/64 ip4:45.56.101.109 ip4:139.162.247.33 ip4:176.58.107.199 ip4:178.79.130.220 ip4:185.100.95.128/28 ip4:130.193.10.106 ip4:130.193.10.93 ~all"
Authority
mioweb.cz. 172800 NS ns-1103.awsdns-09.org.
mioweb.cz. 172800 NS ns-1723.awsdns-23.co.uk.
mioweb.cz. 172800 NS ns-369.awsdns-46.com.
mioweb.cz. 172800 NS ns-806.awsdns-36.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0