Top "Nslookup" questions

nslookup reported "can't resolve '(null)': Name does not resolve" though it successfully resolved the DNS names

I am on ubuntu, and I am running a docker default bridge network. I have containerized versions of zookeeper, kafka, …

linux ubuntu docker dns nslookup

how to write nslookup programmatically?

instead of using exec in our script to do an nslookup, is there an easy way to write it programmatically …

php python ruby networking nslookup

DNS lookup failing

I have a primary and secondary domain controller that we use as our DNS servers. Users are getting mixed results …

dns resolve nslookup domaincontroller

Is there a unix command to retrieve NS records from domain?

I am looking for a way to get the primary and secondary NS records of a given domain name, and …

bash dns hostname nslookup

Different results between nslookup and Java's InetAddress getHostName

I'm trying to write a simple java program that will return the dns names of ip addresses which I do …

java dns inetaddress nslookup