nsblock1.webmastercolombia.net has no AAAA records.
Question and response
Question
dig nsblock1.webmastercolombia.net. AAAA
Answer
The response has no answer records.
Authority
webmastercolombia.net. 7200 SOA ns1.webmastercolombia.net. root.webmastercolombia.net. 54511 43200 900 1814400 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0