blade.0x2a-dc.com has no NS records.
NS records for this zone are defined at 0x2a-dc.com.
NS records for this zone are defined at 0x2a-dc.com.
Question and response
Question
dig blade.0x2a-dc.com. NS
Answer
The response has no answer records.
Authority
0x2a-dc.com. 3600 SOA ns1.0x2a.com.ua. support.0x2a.com.ua. 2016013312 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0