concentramc.com

Zone

com

First Updated: Apr 11, 2011
Last Updated: Jul 08, 2024

Past Nameservers 26
Name First Seen Last Seen
ns1.denebweb.com Oct 05, 2022 Dec 26, 2022
ns2.denebweb.com Oct 05, 2022 Dec 26, 2022
dns1.registrar-servers.com Sep 25, 2022 Oct 04, 2022
dns2.registrar-servers.com Sep 25, 2022 Oct 04, 2022
ns1.notesmentor.com Jul 27, 2022 Sep 24, 2022
ns2.notesmentor.com Jul 27, 2022 Sep 24, 2022
ns1.dynadot.com May 06, 2022 Jun 14, 2022
ns2.dynadot.com May 06, 2022 Jun 14, 2022
ns1.gname-dns.com Sep 29, 2021 May 05, 2022
ns2.gname-dns.com Sep 29, 2021 May 05, 2022
s1.mb.cn Aug 07, 2021 Sep 28, 2021
s2.mb.cn Aug 07, 2021 Sep 28, 2021
jm1.dns.com Jul 12, 2021 Aug 06, 2021
jm2.dns.com Jul 12, 2021 Aug 06, 2021
ns1.gname-dns.com May 05, 2021 Jul 11, 2021
ns2.gname-dns.com May 05, 2021 Jul 11, 2021
expired1.topdns.me Feb 14, 2021 Mar 28, 2021
expired2.topdns.me Feb 14, 2021 Mar 28, 2021
jillian.ns.cloudflare.com Feb 14, 2020 Feb 13, 2021
otto.ns.cloudflare.com Feb 14, 2020 Feb 13, 2021
ns1.mytrafficmanagement.com Oct 11, 2015 Oct 10, 2016
ns2.mytrafficmanagement.com Oct 11, 2015 Oct 10, 2016
ns1.pendingrenewaldeletion.com Jul 23, 2015 Sep 02, 2015
ns2.pendingrenewaldeletion.com Jul 23, 2015 Sep 02, 2015
cbru.br.ns.els-gms.att.net Jul 22, 2015
cmtu.mt.ns.els-gms.att.net Jul 22, 2015