Question and response
Question
dig spf.outboundrelay.blacknight.com. TXT
Answer
spf.outboundrelay.blacknight.com. 3600 TXT "v=spf1 ip4:81.17.249.0/24 ip4:46.22.139.106 ip4:46.22.139.0/27 ip4:46.22.139.223/26 ip4:46.22.139.106 ip4:46.22.139.218/31 ip4:46.22.139.220/31 ip4:46.22.139.222 ip4:46.22.136.52 ip4:46.22.136.57 ip4:46.22.136.58 ip4:46.22.136.64 ip4:46.22.136.219 ip" "4:46.22.136.233/29 ip4:46.22.136.240/29 ip4:46.22.136.249/29 ~all"
Authority
blacknight.com. 3600 NS ns1.blacknight.com.
blacknight.com. 3600 NS ns2.blacknight.com.
blacknight.com. 3600 NS ns4.blacknight.com.
blacknight.com. 3600 NS ns3.blacknight.com.
Additional
ns1.blacknight.com. 3600 A 78.153.212.176
ns2.blacknight.com. 3600 A 81.17.254.6
ns3.blacknight.com. 3600 A 185.28.194.194
ns4.blacknight.com. 3600 A 185.38.108.108
ns2.blacknight.com. 3600 AAAA 2a01:a8:dc3:3313:0:0:0:aaaa
ns3.blacknight.com. 3600 AAAA 2a00:fea0:dead:0:0:0:0:beef
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0