Why nslookup fails with servfail post upgrade from RHEL7.6 to RHEL7.7?

Solution Verified - Updated -


  • Nslookup fails with SERVFAIL error post upgrade.


  • Upgrade RHEL 7.6 to RHEL 7.7
  • bind-utils-9.11.4-9.P2.el7.x86_64

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