Question and response
Question
dig _netblocks.mk.de. TXT
Answer
_netblocks.mk.de. 300 TXT "v=spf1 ip4:82.100.255.0/24 ip4:85.220.222.0/24 ip6:2001:1640::8:0/112 ip6:2001:1640::89:0/112 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0