Question and response
Question
dig _netblocks.superloop.com. TXT
Answer
_netblocks.superloop.com. 300 TXT "v=spf1 ip4:103.1.54.225 ip4:103.1.55.225 ip4:43.228.187.24 ip4:54.253.166.3 ip6:2404:c600::/32 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip6:2a01:111:f400::/46 ip6:2a01:4180:4050::/47 ~all"
Authority
superloop.com. 172800 NS ns-1269.awsdns-30.org.
superloop.com. 172800 NS ns-2002.awsdns-58.co.uk.
superloop.com. 172800 NS ns-215.awsdns-26.com.
superloop.com. 172800 NS ns-595.awsdns-10.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0