columbiaedu.org

Jul 04, 2011 -

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First Updated: May 08, 2011
Last Updated: Jun 23, 2025

Past Nameservers 23
Name First Seen Last Seen
ns1.ibspark.com Oct 09, 2023 Nov 19, 2023
ns2.ibspark.com Oct 09, 2023 Nov 19, 2023
ns1.xtrafdns.net Mar 22, 2023 Oct 08, 2023
ns2.xtrafdns.net Mar 22, 2023 Oct 08, 2023
eleanor.ns.cloudflare.com Jan 12, 2023 Mar 21, 2023
johnny.ns.cloudflare.com Jan 12, 2023 Mar 21, 2023
ns1.xtrafdns.net Jun 26, 2022 Jan 11, 2023
ns2.xtrafdns.net Jun 26, 2022 Jan 11, 2023
dns1.registrar-servers.com Oct 08, 2020 Jun 25, 2022
dns2.registrar-servers.com Oct 08, 2020 Jun 25, 2022
ns39.domaincontrol.com Apr 25, 2018 May 31, 2018
ns40.domaincontrol.com Apr 25, 2018 May 31, 2018
ns7.rookdns.com Sep 04, 2017 Apr 24, 2018
ns8.rookdns.com Sep 04, 2017 Apr 24, 2018
ns1.privatensservice.com Jun 14, 2017 Sep 03, 2017
ns2.privatensservice.com Jun 14, 2017 Sep 03, 2017
ns7.rookdns.com Apr 20, 2017 Jun 13, 2017
ns8.rookdns.com Apr 20, 2017 Jun 13, 2017
ns1.columbiaedu.org Feb 23, 2015 Feb 22, 2016
ns2.columbiaedu.org Feb 23, 2015 Feb 22, 2016
ns2.mdnsservice.com Jul 04, 2011 Jul 05, 2012
ns1.mdnsservice.com Jul 04, 2011 Jul 05, 2012
ns3.mdnsservice.com Jul 04, 2011 Jul 05, 2012