Question and response
Question
dig nashua.skillsoft.com. PTR
Answer
The response has no answer records.
Authority
skillsoft.com. 86400 SOA udns1.cscdns.net. hostmaster.cscdns.net. 7454 86400 86400 86400 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0