spf-00501c01.pphosted.com. TXT RRSIG NSEC
Question and response
Question
dig spf-00501504.pphosted.com. NSEC
Answer
spf-00501504.pphosted.com. 300 NSEC spf-00501c01.pphosted.com. TXT RRSIG NSEC
Authority
pphosted.com. 300 NS pdns99.ultradns.com.
pphosted.com. 300 NS ns3.proofpoint.com.
pphosted.com. 300 NS pdns99.ultradns.net.
pphosted.com. 300 NS pdns99.ultradns.org.
pphosted.com. 300 NS ns1.proofpoint.com.
pphosted.com. 300 NS pdns99.ultradns.biz.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0