_spf2.hlubina.com. TXT RRSIG NSEC
Question and response
Question
dig _spf1.hlubina.com. NSEC
Answer
_spf1.hlubina.com. 1800 NSEC _spf2.hlubina.com. TXT RRSIG NSEC
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0