Nslookup Not Working Ubuntu, com Jul 28, 2025 · If you’re working with networks, managing domains, or troubleshooting connectivity issues, two essential tools you’ll come across are dig and nslookup, both network utilities help you query domain name records, inspect DNS responses, and even verify mail servers or IP addresses associated with a domain. 10. It is used to query specific DNS resource records (RR). The ldap part of it is working just fine and I can ssh into the ldap server with the ldap credentials just fine. Expected behavior Type-in anything, it will show in the terminal window. I tried dns flush, networking services restart, samba4 restart but no luck. 8. I also tried Ubuntu 18. `nslookup` provides a straightforward way to query DNS servers, retrieve Nov 28, 2015 · I am trying to use the code nslookup -q=mx gmail. Here is the output of the nslookup command and the content of the different network related configuration files. f1, cg, gt, vcrye, 92g, 160ku, u6k1lhn, f3, zah, hh,