Question and response
Question
dig _spf.umsja.is. TXT
Answer
_spf.umsja.is. 3600 TXT "v=spf1 ip4:80.248.30.97 -all"
Authority
umsja.is. 86400 NS ns01.t.is.
umsja.is. 86400 NS ns02.t.is.
Additional
ns01.t.is. 86400 A 217.28.178.10
ns02.t.is. 86400 A 217.28.177.20
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0