Question and response
Question
dig b2951.mx.srv.dfn.de. TXT
Answer
b2951.mx.srv.dfn.de. 86400 TXT "v=spf1 ip4:194.95.235.89 ip6:2001:638:d:c302:acdc:1979:2:111 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0