ns2.colordns.eu has no NS records.
NS records for this zone are defined at colordns.eu.
NS records for this zone are defined at colordns.eu.
Question and response
Question
dig ns2.colordns.eu. NS
Answer
The response has no answer records.
Authority
colordns.eu. 86400 SOA odin.dnscloud.zone. hostmaster.dnscloud.zone. 2014022501 86400 28800 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0