smtpout.spamfiltering.com NS records

NS Authoritative DNS server
1d
dns1.xssl.net
dns2.xssl.net
dns3.xssl.net

Question and response

Question

dig smtpout.spamfiltering.com. NS

Answer

smtpout.spamfiltering.com. 86400 NS dns3.xssl.net. smtpout.spamfiltering.com. 86400 NS dns1.xssl.net. smtpout.spamfiltering.com. 86400 NS dns2.xssl.net.

Authority

The response has no authority records.

Additional

dns1.xssl.net. 300 A 84.22.166.196 dns2.xssl.net. 300 A 217.194.210.107 dns3.xssl.net. 300 A 109.169.17.173 . 0 OPT ; payload 4096, xrcode 0, version 0, flags 0