NS Lookup Online

As we could see with our DNS lookup, within the DNS zone of the domain, different types of DNS records are present. One of them is also NS record. When we say NS then we mean name server since the abbreviation NS stands for nameserver. The NS record tells us which authoritative nameservers within the DNS zone can be found. So for example that if you type a facebook domain within our NS lookup form below, then you will get the following authoritative nameservers:

  • c.ns.facebook.com (185.89.218.12)
  • d.ns.facebook.com (185.89.219.12)
  • b.ns.facebook.com (129.134.31.12)
  • a.ns.facebook.com (129.134.30.12)

NS lookup is a free online network tool that gives you the result of authoritative nameservers including their IP for a specific domain or just an IP address.

  • NS Details
  • IP: 34.201.18.139 & Hostname: ec2-34-201-18-139.compute-1.amazonaws.com
  • The Authoritative Nameservers For 34.201.18.139: [ Class: - Time to live (TTL): ]
  • u2.amazonaws.com »»» IP Address: 156.154.65.10

    r2.amazonaws.com »»» IP Address: 205.251.195.199

    u1.amazonaws.com »»» IP Address: 156.154.64.10

    r1.amazonaws.com »»» IP Address: 205.251.192.27

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