CF1760695280223-tsm20251017082432

DNSWHOIS.INFO - rfsystems.org

Search for IP or hostnames:

rfsystems.org checked at 2025-10-17T10:01:20.199Z 320ms 118/118/118 100% R:18

rfsystems.org

MXmx2.linuxhardcore.com
A206.225.78.164🇺🇸 Cinergy Metronet
PTR1789067-04-v6047-static.crmlinaa.metronetinc.net
NSns1.linuxhardcore.com
A2001:470:1f11:128::3 🇺🇸 Hurricane Electric
PTRns1.linuxhardcore.com
A64.255.252.50🇺🇸 Expedient
PTRns1.linuxhardcore.com
NSns2.he.net
A2001:470:200::2 🇺🇸 Hurricane Electric
PTRns2.he.net
A216.218.131.2🇺🇸 Hurricane Electric
PTRns2.he.net
NSns3.he.net
A2001:470:300::2 🇺🇸 Hurricane Electric
PTRns3.he.net
A216.218.132.2🇺🇸 Hurricane Electric
PTRns3.he.net
NSns4.he.net
A2001:470:400::2 🇺🇸 Hurricane Electric
PTRns4.he.net
A216.66.1.2🇺🇸 Hurricane Electric
PTRns4.he.net
NSns5.he.net
A2001:470:500::2 🇺🇸 Hurricane Electric
PTRns5.he.net
A216.66.80.18🇺🇸 Hurricane Electric
PTRns5.he.net
MXmail.rfsystems.org
A64.255.252.51🇺🇸 Expedient
PTRmail.linuxhardcore.com
A2001:470:c0ce:2::3 🇺🇸 Hurricane Electric
PTRlinuxsrc.com
A50.90.1.174🇺🇸 Charter Communications (33363)
PTRsyn-050-090-001-174.biz.spectrum.com

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Up

Starts with same word

Starts similarily

AI analysis

rfsystems.org is the parent of mail.rfsystems.org.

The entity rfsystems.org points to two IP numbers: 2001:470:c0ce:2::3 and 50.90.1.174.

Other host names, for example linuxsrc.com and syn-050-090-001-174.biz.spectrum.com, share IPs with rfsystems.org.

rfsystems.org is delegated to five name servers: ns1.linuxhardcore.com, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.

rfsystems.org shares name servers with other domains at least partially, for example ango.me, halfassed.solutions, percfab.com, 0-28.175.218.216.in-addr.arpa and report.report.

These name servers are commonly used with ns1.he.net.

Host names with two IP numbers:

ns1.linuxhardcore.com points to 2001:470:1f11:128::3 and 64.255.252.50

ns2.he.net points to 2001:470:200::2 and 216.218.131.2

ns3.he.net points to 2001:470:300::2 and 216.218.132.2

ns4.he.net points to 2001:470:400::2 and 216.66.1.2

ns5.he.net points to 2001:470:500::2 and 216.66.80.18

Two mail servers mx2.linuxhardcore.com and mail.rfsystems.org handle rfsystems.org.

rfsystems.org shares some mail servers with other domains to some extent, for instance linuxhardcore.com and philipshempel.info.

these mail servers are commonly used alongside mail.linuxhardcore.com and mail.philipshempel.info.

Host names with one IP number:

mx2.linuxhardcore.com points to: 206.225.78.164.

mail.rfsystems.org points to: 64.255.252.51.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

KExeGpz CF johedugfp 2025-10-17