mx02.office.is has no TXT records.
Question and response
Question
dig mx02.office.is. TXT
Answer
The response has no answer records.
Authority
office.is. 86400 SOA ns01.office.is. cpanel.premis.is. 2026030301 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0