_48a34f19f10e9bc501970980e1ad2f94.builder.nu has no NS records.
NS records for this zone are defined at builder.nu.
NS records for this zone are defined at builder.nu.
Question and response
Question
dig 9cbc853c3f33fdcfc06a2d947190bb77.73bf0326418886ca9f8203c71c3400c3.comodoca.com. NS
Answer
The response has no answer records.
Authority
comodoca.com. 600 SOA ns1.as48447.net. hostmaster.comodoca.com. 2025310301 1800 1200 1814400 5400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0