lax1.ns50.eth3.dslextreme.com has no AAAA records.
Question and response
Question
dig lax1.ns50.eth3.dslextreme.com. AAAA
Answer
The response has no answer records.
Authority
dslextreme.com. 180 SOA ns11.constellix.com. dns.constellix.com. 2015010173 43200 3600 1209600 180
Additional
lax1.ns50.eth3.dslextreme.com. 86400 A 66.51.199.20
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0