CF1763772858896-tsm20251116095642

WWW.ROBTEX.COM - mail.blue.nu

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mail.blue.nu checked at 2025-11-22T00:54:18.749Z 1082ms 47/47/47 100% R:11 allDone:true timedOut:false

mail.blue.nu

A2606:6680:4:1::8e9e:f5f8🇺🇸 Psychz-Networks
A139.64.135.172🇺🇸 Psychz-Networks
PTRmail.blue.nu

blue.nu

MXmail.protonmail.ch
MXmailsec.protonmail.ch
NSns0.dnsmadeeasy.com
NSns1.dnsmadeeasy.com
NSns2.dnsmadeeasy.com
NSns3.dnsmadeeasy.com
NSns4.dnsmadeeasy.com
A62.163.152.42🇳🇱 Vodafone Libertel B.V.

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MX for

Starts with same word

Starts similarily

AI analysis

mail.blue.nu serves as a mail server for saligumba.com, rozendaal.nu, worldmail.nu and zijlstra.com.

mail.saligumba.com, mail.rozendaal.nu and mail.worldmail.nu are commonly used as mail servers together with mail.blue.nu.

mail.blue.nu points to two IP numbers: 2606:6680:4:1::8e9e:f5f8 and 139.64.135.172.

Other host names, for instance mail.saligumba.com, mail.worldmail.nu, mail.rozendaal.nu and mail.zijlstra.com share IP numbers with mail.blue.nu.

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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