Question and response
Question
dig _spf1.telenor.com. TXT
Answer
_spf1.telenor.com. 300 TXT "v=spf1 ip4:148.123.33.128/28 ip4:185.7.39.6 ip4:148.122.44.76 ip4:148.122.44.77 ip4:153.110.251.249 ip4:195.54.108.94/32 -all"
Authority
telenor.com. 300 NS ns2.nextra.no.
telenor.com. 300 NS ns1.nextra.no.
telenor.com. 300 NS nsp.dnsnode.net.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0