Question and response
Question
dig _netblocks.next-data.net. TXT
Answer
_netblocks.next-data.net. 86400 TXT "v=spf1 ip4:93.93.203.139 ip4:93.93.203.140 ip4:93.93.203.231 ip4:5.196.198.150 ip4:149.202.6.110 ip4:5.39.8.148 ip4:192.168.110.18 ip4:149.56.70.106 -all"
Authority
next-data.net. 86400 NS dns2.next-data.net.
next-data.net. 86400 NS dns1.next-data.net.
Additional
dns1.next-data.net. 86400 A 185.124.45.250
dns2.next-data.net. 86400 A 51.255.211.27
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0