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    <p>On 2/10/22 08:02, Subramanian, Karthikeyan via dns-operations

      wrote:<span style="color:black;mso-fareast-language:EN-GB"> <o:p></o:p></span>

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    <blockquote type="cite"

cite="mid:mailman.889.1644508976.31453.dns-operations@lists.dns-oarc.net">

      <p class="MsoNormal"><span

          style="color:black;mso-fareast-language:EN-GB">Do you have any

          best practice guidelines for A records. Want to check if any

          available <span style="background:yellow">TOOL</span>  to

          validate the records are safe on the DNS layer.</span></p>

    </blockquote>

    <p>What do you mean by "safe" ?<br>

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