Question and response
Question
dig uk.mdsl.com. TXT
Answer
uk.mdsl.com. 60 TXT "v=spf1 include:mdslspf.mdsl.com -all"
Authority
mdsl.com. 172800 NS ns-1479.awsdns-56.org.
mdsl.com. 172800 NS ns-1777.awsdns-30.co.uk.
mdsl.com. 172800 NS ns-360.awsdns-45.com.
mdsl.com. 172800 NS ns-603.awsdns-11.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0