Question and response
Question
dig _netblocks_4g.a3bc.eu. TXT
Answer
_netblocks_4g.a3bc.eu. 300 TXT "v=spf1 ip4:194.61.84.0/22 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0