CF1763437187202-tsm20251116095642

DNSWHOIS.INFO - understood.systems

Search for IP or hostnames:

understood.systems checked at 2025-11-18T03:39:47.049Z 1565ms 119/119/119 100% R:8 allDone:true timedOut:false

understood.systems

MXin1-smtp.messagingengine.com
A103.168.172.216๐Ÿ‡บ๐Ÿ‡ธ FASTMAILPTYLTD-AS-AP
PTRphl-mx-01.messagingengine.com
A103.168.172.217๐Ÿ‡บ๐Ÿ‡ธ FASTMAILPTYLTD-AS-AP
PTRphl-mx-02.messagingengine.com
A103.168.172.218๐Ÿ‡บ๐Ÿ‡ธ FASTMAILPTYLTD-AS-AP
PTRphl-mx-03.messagingengine.com
A103.168.172.219๐Ÿ‡บ๐Ÿ‡ธ FASTMAILPTYLTD-AS-AP
PTRphl-mx-04.messagingengine.com
A103.168.172.220๐Ÿ‡บ๐Ÿ‡ธ FASTMAILPTYLTD-AS-AP
PTRphl-mx-05.messagingengine.com
A103.168.172.221๐Ÿ‡บ๐Ÿ‡ธ FASTMAILPTYLTD-AS-AP
PTRphl-mx-06.messagingengine.com
A103.168.172.222๐Ÿ‡บ๐Ÿ‡ธ FASTMAILPTYLTD-AS-AP
PTRphl-mx-07.messagingengine.com
A103.168.172.223๐Ÿ‡บ๐Ÿ‡ธ FASTMAILPTYLTD-AS-AP
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com
A202.12.124.216 FASTMAILPTYLTD-AS-AP
PTRstl-mx-01.messagingengine.com
A202.12.124.217 FASTMAILPTYLTD-AS-AP
PTRstl-mx-02.messagingengine.com
NSa.dns.gandi.net
A2604:3400:abca::1 ๐Ÿ‡บ๐Ÿ‡ธ GANDI-LIVEDNS
PTRa.dns.gandi.net
A173.246.98.1๐Ÿ‡บ๐Ÿ‡ธ GANDI-LIVEDNS
PTRa.dns.gandi.net
NSb.dns.gandi.net
A2001:4b98:abcb::1 ๐Ÿ‡ซ๐Ÿ‡ท GANDI-LIVEDNS
PTRb.dns.gandi.net
A213.167.229.1๐Ÿ‡ซ๐Ÿ‡ท GANDI-LIVEDNS
PTRb.dns.gandi.net
NSc.dns.gandi.net
A2604:3400:abcc::1 ๐Ÿ‡บ๐Ÿ‡ธ GANDI-LIVEDNS
PTRc.dns.gandi.net
A217.70.179.1๐Ÿ‡ซ๐Ÿ‡ท GANDI-LIVEDNS
PTRc.dns.gandi.net
A217.70.184.38๐Ÿ‡ซ๐Ÿ‡ท GANDI-AS
PTRwebredir.vip.gandi.net

systems

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

Starts with same word

Starts similarily

AI analysis

understood.systems points to a single IP address: 217.70.184.38.

Other host names such as y-cm.com, tagup.gg, teleroute.lt, lmit.be and labz.ca share IPs with understood.systems.

understood.systems is delegated to three name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.

understood.systems at least partially shares name servers with other domains, for example hotel-picblanc-alpes.com, sopheno.info, construction-maison-66.fr, avimus.com and pombistro.fr.

Host names with two IP numbers:

a.dns.gandi.net points to 2604:3400:abca::1 and 173.246.98.1

b.dns.gandi.net points to 2001:4b98:abcb::1 and 213.167.229.1

c.dns.gandi.net points to 2604:3400:abcc::1 and 217.70.179.1

Two mail servers handle understood.systems: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

understood.systems shares the same mail server setup as other domains, including pskx.net, becausebirds.com, torrejon.ca, kaetemi.be and furnacecreek.org.

understood.systems shares at least some mail servers with other domains, for instance nateoneil.com, ns.desk.nl and chezmalin.org.

Host names with eight IP numbers: in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223. Host names with two IP numbers: in2-smtp.messagingengine.com points to 202.12.124.216 and 202.12.124.217.

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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