spf.lucushost.org has no NS records.
NS records for this zone are defined at lucushost.org.
NS records for this zone are defined at lucushost.org.
Question and response
Question
dig spf.lucushost.org. NS
Answer
The response has no answer records.
Authority
lucushost.org. 14400 SOA ns1.lucushost.com. noc.lucushost.com. 2026022500 3600 7200 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0