dns1.speedws.org has no NS records.
NS records for this zone are defined at speedws.org.
NS records for this zone are defined at speedws.org.
Question and response
Question
dig dns1.speedws.org. NS
Answer
The response has no answer records.
Authority
speedws.org. 60 SOA ns1.speedws.org. webmaster.speedws.org. 1107011041 10800 37200 64800 60
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0