ip233.22-221-74.sogetel.net has no NS records.
NS records for this zone are defined at 22-221-74.sogetel.net.
NS records for this zone are defined at 22-221-74.sogetel.net.
Question and response
Question
dig ip233.22-221-74.sogetel.net. NS
Answer
The response has no answer records.
Authority
22-221-74.sogetel.net. 86400 SOA galilee1.Sogetel.net. network-admin.sogetel.net. 2011061301 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0