[monitoring-plugins] Merge pull request #1634 from ...

[GitHub]

    Module: monitoring-plugins
    Branch: master
    Commit: cadac85e12d48d662ff39bfc9f5feb5601af1485
    Author: Sven Nierlein <s...@nierlein.de>
 Committer: GitHub <nore...@github.com>
      Date: Wed May 20 23:30:14 2020 +0200
       URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=cadac85

Merge pull request #1634 from ghciv6/check_dns_detect_unreach_svc

detect unreachable dns service in nslookup output

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