gslb4.comcast.com NS records

NS Authoritative DNS server
5m
gtd04-d.ashburn.va.ndcasbn.comcast.net
gtd04-d.hillsboro.or.ndchlsbr.comcast.net
gtd04-d.northlake.il.ndcchgo.comcast.net

Question and response

Question

dig gslb4.comcast.com. NS

Answer

gslb4.comcast.com. 300 NS gtd04-d.hillsboro.or.ndchlsbr.comcast.net. gslb4.comcast.com. 300 NS gtd04-d.ashburn.va.ndcasbn.comcast.net. gslb4.comcast.com. 300 NS gtd04-d.northlake.il.ndcchgo.comcast.net.

Authority

The response has no authority records.

Additional

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