CF1759429419175-tsm20251002145945

WWW.ROBTEX.COM - 4sys.org

Search for IP or hostnames:

4sys.org checked at 2025-10-02T18:23:39.134Z 287ms 204/204/204 100% R:7

4sys.org

MXmx01.phx-net.de
A62.108.32.108🇩🇪 comtrance GmbH
PTRha01s028.org-dns.com
MXmx02.phx-net.de
A62.108.32.129🇩🇪 comtrance GmbH
PTRha01s009.org-dns.com
MXmx03.phx-net.de
A2a02:790:1:37::97🇩🇪 kyberio GmbH
PTRmail.lcube-mail.de
A2a02:790:1:37::381🇩🇪 kyberio GmbH
PTRmail.lcube-mail.de
A81.3.26.165🇩🇪 kyberio GmbH
A83.246.16.217🇩🇪 kyberio GmbH
NSns1.phx-net.de
A2001:470:100::2🇺🇸 Hurricane Electric
PTRns1.he.net
A216.218.130.2🇺🇸 Hurricane Electric
PTRns1.he.net
NSns2.phx-net.de
A2001:470:200::2🇺🇸 Hurricane Electric
PTRns2.he.net
A216.218.131.2🇺🇸 Hurricane Electric
PTRns2.he.net
NSns3.phx-net.de
A2001:470:300::2🇺🇸 Hurricane Electric
PTRns3.he.net
A216.218.132.2🇺🇸 Hurricane Electric
PTRns3.he.net
NSns4.phx-net.de
A2001:470:400::2🇺🇸 Hurricane Electric
PTRns4.he.net
A216.66.1.2🇺🇸 Hurricane Electric
PTRns4.he.net
NSns5.phx-net.de
A2001:470:500::2🇺🇸 Hurricane Electric
PTRns5.he.net
A216.66.80.18🇺🇸 Hurricane Electric
PTRns5.he.net
A62.108.32.108🇩🇪 comtrance GmbH
PTRha01s028.org-dns.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

Starts with same word

Starts similarily

AI analysis

4sys.org maps to IP address 62.108.32.108.

Other host names, for instance mail.miesbacher-kraeuterpaedagogen.de, kohout.de, sat-antennenbau.de, kakteen-willi.de and mail.rail-s.com share IP numbers with 4sys.org.

4sys.org delegates to five name servers: ns1.phx-net.de, ns2.phx-net.de, ns3.phx-net.de, ns4.phx-net.de and ns5.phx-net.de.

Two IPs per host name:

ns1.phx-net.de points to: 2001:470:100::2 and 216.218.130.2

ns2.phx-net.de points to: 2001:470:200::2 and 216.218.131.2

ns3.phx-net.de points to: 2001:470:300::2 and 216.218.132.2

ns4.phx-net.de points to: 2001:470:400::2 and 216.66.1.2

ns5.phx-net.de points to: 2001:470:500::2 and 216.66.80.18

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

4sys.org is handled by three mail servers: mx01.phx-net.de, mx02.phx-net.de and mx03.phx-net.de.

4sys.org shares some mail servers with other domains, for instance reorbo.de and phx-net.de.

Host names with four IP numbers:

The host name mx03.phx-net.de points to: 2a02:790:1:37::97, 2a02:790:1:37::381, 81.3.26.165 and 83.246.16.217.

Host names with one IP number:

The host name mx01.phx-net.de points to: 62.108.32.108, and mx02.phx-net.de points to: 62.108.32.129.

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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vyolMDG CF johedugfp 2025-10-02