opensrs.spf.rollernet.us has no NS records.
NS records for this zone are defined at rollernet.us.
NS records for this zone are defined at rollernet.us.
Question and response
Question
dig opensrs.spf.rollernet.us. NS
Answer
The response has no answer records.
Authority
rollernet.us. 86400 SOA whiskers.rollernet.us. hostmaster.rollernet.us. 2026020437 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0