ns02.t.is has no NS records.
NS records for this zone are defined at t.is.
NS records for this zone are defined at t.is.
Question and response
Question
dig ns02.t.is. NS
Answer
The response has no answer records.
Authority
t.is. 1800 SOA ns01.t.is. hostmaster.skyggnir.is. 2025101301 28800 7200 604800 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0