spf3.ironmountain.com. TXT RRSIG NSEC
Question and response
Question
dig spf2.ironmountain.com. NSEC
Answer
spf2.ironmountain.com. 900 NSEC spf3.ironmountain.com. TXT RRSIG NSEC
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0