CF1764207205412-tsm20251126223807

WWW.RTSAK.COM - retention.guru

Search for IP or hostnames:

retention.guru checked at 2025-11-27T01:33:25.400Z 249ms 98/98/98 100% R:14 allDone:true timedOut:false

retention.guru

MXmx1-us1.ppe-hosted.com
A67.231.154.162🇺🇸 Proofpoint
PTRmx1-us1.ppe-hosted.com
A148.163.129.50🇺🇸 AS13916
PTRmx1-us1.ppe-hosted.com
MXmx2-us1.ppe-hosted.com
A67.231.154.163🇺🇸 Proofpoint
PTRmx2-us1.ppe-hosted.com
A148.163.129.51🇺🇸 AS13916
PTRmx2-us1.ppe-hosted.com
NSauth1.dns.expedient.com
A209.166.168.15🇺🇸 Expedient
PTRauth1.dns.pitdc1.stargate.net
NSauth2.dns.expedient.com
A216.183.191.12🇺🇸 Expedient
PTRauth2.dns.bosdc1.expedient.net
NSauth3.dns.expedient.com
A207.54.143.204🇺🇸 Expedient
PTRauth3.dns.expedient.com
NSauth4.dns.expedient.com
A209.166.144.108🇺🇸 Expedient
PTRacm-auth04.ldap.custcbb.local
NSauth5.dns.expedient.com
A216.230.112.43🇺🇸 Expedient
PTRauth5.dns.datapointinc.net
A209.166.134.195🇺🇸 Expedient
PTRstatic.unassigned.e-xpedient.com

guru

NSv0n0.nic.guru
NSv0n1.nic.guru
NSv0n2.nic.guru
NSv0n3.nic.guru
NSv2n0.nic.guru
NSv2n1.nic.guru

Starts with same word

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Starts similarily

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AI analysis

retention.guru points to a single IP: 209.166.134.195.

Other host names, for instance executivepulse.biz, economicdevelopment.guru, executivepulse.org, executivepulse.us and executivepulse.info share IP numbers with retention.guru.

retention.guru is delegated to five name servers: auth1.dns.expedient.com, auth2.dns.expedient.com, auth3.dns.expedient.com, auth4.dns.expedient.com and auth5.dns.expedient.com.

retention.guru partially shares name servers with other domains; examples include 60.114.207.in-addr.arpa, 136.114.209.in-addr.arpa, noc.stargate.net, 106.7.69.in-addr.arpa and thecloudcalculator.net.

These name servers are commonly used alongside auth6.dns.expedient.com, ns1.abs.net, ns2.abs.net, ns2.charm.net, ns3.charm.net, ns1.capitol.net, ns.capitol.net, cle-ns1.e-xpedient.com and mia-ns1.e-xpedient.com.

Host names with one IP number:

Host name auth1.dns.expedient.com points to: 209.166.168.15

Host name auth2.dns.expedient.com points to: 216.183.191.12

Host name auth3.dns.expedient.com points to: 207.54.143.204

Host name auth4.dns.expedient.com points to: 209.166.144.108

Host name auth5.dns.expedient.com points to: 216.230.112.43

retention.guru is handled by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

retention.guru has the same mail server setup as other domains, including royop.com, rmancuso.com, designelco.com, sanpalo-ops.com and airtechcontrols.com.

retention.guru shares some mail servers with other domains at least partially, for example cpakfl.com, ticketsforless.com, gvrmetrodistrict.com and laborexpressplus.com.

Host names with two IP numbers:

mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50

mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51