_spf.rrdns.pch.net has no NS records.
NS records for this zone are defined at rrdns.pch.net.
NS records for this zone are defined at rrdns.pch.net.
Question and response
Question
dig _spf.rrdns.pch.net. NS
Answer
The response has no answer records.
Authority
rrdns.pch.net. 600 SOA admin1.sjc.rrdns.pch.net. hostmaster.pch.net. 2026032500 10800 3600 172800 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0