CF1761792551945-tsm20251029173950

IPLIST.NET - us.flex-sys.us

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us.flex-sys.us checked at 2025-10-30T02:49:11.814Z 2870ms 82/82/82 100% R:13

us.flex-sys.us

MXmail.freetrade.tech
A2001:470:c:5e5::2 🇺🇸 HURRICANE
PTRtunnel941599-pt.tunnel.tserv15.lax1.ipv6.he.net
A192.210.175.9🇺🇸 COLOCROSSING
PTRzeta.optiklink.com
MXmail.flex-sys.us
NSns1.emea.flex-sys.us
A46.101.244.75🇩🇪 DIGITALOCEAN
PTRns1.emea.flex-sys.us
NSns1.us.flex-sys.us
A162.243.187.143🇺🇸 DIGITALOCEAN
PTRns1.us.flex-sys.us
NSns2.us.flex-sys.us
A107.174.78.114🇺🇸 COLOCROSSING
PTRns2.us.flex-sys.us

flex-sys.us

MXwitcher.mxrouting.net
MXmail.flex-sys.us
NSleland.ns.cloudflare.com
NSoaklyn.ns.cloudflare.com
A2a06:98c1:3120:: 🇺🇸 Cloudflare
A2a06:98c1:3121:: 🇺🇸 Cloudflare
A188.114.96.0🇳🇱 Cloudflare
A188.114.97.0🇳🇱 Cloudflare

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AI analysis

us.flex-sys.us is a parent of ns1.us.flex-sys.us and ns2.us.flex-sys.us.

us.flex-sys.us is delegated to three name servers: ns1.emea.flex-sys.us, ns1.us.flex-sys.us and ns2.us.flex-sys.us.

us.flex-sys.us shares name servers with other domains at least partially, for example freetrade.tech and emea.flex-sys.us.

These name servers are commonly used with ns2.emea.flex-sys.us.

Host names with a single IP:

ns1.emea.flex-sys.us points to 46.101.244.75; ns1.us.flex-sys.us points to 162.243.187.143; ns2.us.flex-sys.us points to 107.174.78.114.

us.flex-sys.us is served by two mail servers mail.freetrade.tech and mail.flex-sys.us.

us.flex-sys.us shares some mail servers with other domains, at least in part; for example freetrade.tech and flex-sys.us.

These mail servers are often used together with the mail servers witcher.mxrouting.net.

Host names with two IP numbers: mail.freetrade.tech points to 2001:470:c:5e5::2 and 192.210.175.9.

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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