Question and response
Question
dig dns.icann.org. TXT
Answer
dns.icann.org. 28800 TXT "v=spf1 ip4:192.0.32.0/20 ip6:2620:0:2d0::0/48 ip6:2620:0:2830::0/48 ip6:2620:0:2ed0::0/48 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0