CF1758886182150-tsm20250926081218

WWW.RTSAK.COM - mail.flex-sys.us

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mail.flex-sys.us checked at 2025-09-26T11:29:42.137Z 182ms 41/41/41 100% R:14

mail.flex-sys.us

CNAMEwitcher.mxrouting.net
A45.43.208.43🇺🇸 QuickPacket
PTRwitcher.mxrouting.net

flex-sys.us

MXwitcher.mxrouting.net
MXmail.flex-sys.us
NSleland.ns.cloudflare.com
NSoaklyn.ns.cloudflare.com
A2606:4700:3030::6815:40c4 🇺🇸 Cloudflare
A2606:4700:3037::ac43:9b54 🇺🇸 Cloudflare
A104.21.64.196 Cloudflare
A172.67.155.84🇺🇸 Cloudflare

MX for

Starts with same word

Starts similarily

AI analysis

mail.flex-sys.us acts as mail server for freetrade.tech, flex-sys.us and us.flex-sys.us.

Both witcher.mxrouting.net and mail.freetrade.tech are commonly used as mail servers with mail.flex-sys.us.

mail.flex-sys.us points to a single IP number: 45.43.208.43.

Other host names, for instance mx-20.lunder.org, mail.aboutcreative.pt, mail.exxoi.com, mail.aboen.com and mx-10.renewells.com share IP numbers with mail.flex-sys.us.

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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