CF1757913690714-tsm20250914164358

WWW.ROBTEX.COM - smtp.psi.net

Search for IP or hostnames:

smtp.psi.net checked at 2025-09-15T05:21:30.696Z 118ms 96/96/96 100% R:12

smtp.psi.net

NSauth1.dns.cogentco.com
A2001:550:1:a::d🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A204.157.3.15🇺🇸 Cogent Communications, Inc.
PTRpop.psi.net
PTRsharedmail.sys.cogentco.com
PTRspool1.sys.cogentco.com

psi.net

MXmx1.cogentco.com
MXmx2.cogentco.com
MXmx3.cogentco.com
MXmx4.cogentco.com
NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A38.100.128.10🇩🇪 Cogent Communications, Inc.
rank #762064 globally
rank #27796 in the tld

MX for

Up

Starts with same word

Starts similarily

AI analysis

The parent of relay5.smtp.psi.net, relay.smtp.psi.net, relay21.smtp.psi.net, and relay6.smtp.psi.net is smtp.psi.net.

The mail server for alvensa.com is smtp.psi.net.

In conjunction with smtp.psi.net, backupmx1.mail.cogentco.com and backupmx2.mail.cogentco.com are typically utilized as a mail server.

smtp.psi.net refers to a single IP address, which is 204.157.3.15.

The IP numbers of smtp.psi.net are also shared by other host names such as sharedmail.sys.cogentco.com, mail.psi.net, spool1.sys.cogentco.com, and pop.psi.net.

Two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com, are delegated by smtp.psi.net.

The name server setup of smtp.psi.net is shared with other domains such as cogentco.de, 1.206.in-addr.arpa, 130.29.97.66.in-addr.arpa, 118.32.38.in-addr.arpa, and 131.98.38.in-addr.arpa.

The domain smtp.psi.net shares at least some of its name servers with other domains such as roppe.net, apps.pww2-ocp.ups.com, ups.com.sg, 246.41.209.in-addr.arpa, and 143.41.206.in-addr.arpa.

The name servers nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de and ns3.ionet.net are commonly used in conjunction.

auth1.dns.cogentco.com and auth2.dns.cogentco.com each point to two IP numbers: 2001:550:1:a::d and 66.28.0.14, and 2001:550:1:b::d and 66.28.0.30 respectively.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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fXtKyav CF johedugfp 2025-09-15