Question and response
Question
dig spf-rnmk.reedelsevier.com. TXT
Answer
spf-rnmk.reedelsevier.com. 3600 TXT "v=spf1 ip4:74.117.200.0/21 ip4:160.34.0.0/16 ip4:129.152.0.0/17 ip4:141.145.85.0/24 ip4:216.136.168.32/28 ip4:216.136.168.64/27 ip4:64.56.194.128/25 ip6:2606:b400::/32 ip6:2a02:6900:8804::/48 exists:%{i}.spf.rnmk.com -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0