Question and response
Question
dig secure.nelnet.com. SRV
Answer
The response has no answer records.
Authority
nelnet.com. 3600 SOA pdns03.domaincontrol.com. dns.jomax.net. 2026022000 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0