Question and response
Question
dig _listservers.restena.lu. TXT
Answer
_listservers.restena.lu. 3600 TXT "v=spf1 a:listserver-1.restena.lu a:listserver-2.restena.lu a:listserver-new.restena.lu a:mailing.restena.lu"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0