optonline.net NS records

NS Authoritative DNS server
2d
authns1.cv.net
authns1.cvnet.com

Question and response

Question

dig optonline.net. NS

Answer

optonline.net. 172800 NS authns1.cvnet.com. optonline.net. 172800 NS authns1.cv.net.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0