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Amr_Ali's avatar
Jul 18, 2023

GTM Server name is unknown


I configured A record on our GTM, but after using the nslookup tool on CLI to check the IP if The URL I find that the server name is unknown as in the below screenshot, I just ask is normal to be unknown


4 Replies

  • It's been a bit, but I think that happens when you do not have a PTR for your. NS. dig -t NS against the zone, also?

    • Amr_Ali's avatar
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      how can I solve this, is there any article or link 

      • Paulius's avatar
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        Amr_Ali For a PTR I believe you can configure that on the authoritative name server that particular PTR. I believe the NS issue would also be configured at the authoritative name server for that zone or sub-domain.