CF1758649006750-tsm20250923173501

WWW.ROBTEX.COM - kobalt.blue

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kobalt.blue checked at 2025-09-23T17:36:46.673Z 766ms 168/168/168 100% R:12

kobalt.blue

MXmail.protonmail.ch
A176.119.200.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton AG
PTRmail.protonmail.ch
MXmailsec.protonmail.ch
A176.119.200.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton AG
PTRmailsec.protonmail.ch
NSns2.transip.eu
A2a01:7c8:f:c1f::195🇳🇱 TransIP BV
PTRns2.transip.eu
A37.97.199.195🇳🇱 TransIP BV
PTRns2.transip.eu
NSns0.transip.net
A2a01:7c8:dddd:195::195🇳🇱 TransIP BV
PTRns0.transip.net
A195.135.195.195🇮🇹 TransIP BV
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195🇳🇱 TransIP BV
PTRns1.transip.nl
A195.8.195.195🇳🇱 TransIP BV
PTRns1.transip.nl
A149.210.226.157🇳🇱 TransIP BV
PTR149-210-226-157.colo.transip.net

blue

NSa0.nic.blue
NSa2.nic.blue
NSb0.nic.blue
NSb2.nic.blue
NSc0.nic.blue

Starts with same word

Starts similarily

AI analysis

kobalt.blue resolves to a single IP: 149.210.226.157.

Other host names share IP numbers with kobalt.blue; for instance 149-210-226-157.colo.transip.net.

kobalt.blue delegates to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

kobalt.blue shares some name servers with other domains, for example staatvandemondzorg.nl, aanbodpagina.net, assetbank.eu, r3s.eu and marcelvanoost.nl.

Host names with two IP numbers:

ns2.transip.eu: 2a01:7c8:f:c1f::195 and 37.97.199.195

ns0.transip.net: 2a01:7c8:dddd:195::195 and 195.135.195.195

ns1.transip.nl: 2a01:7c8:7000:195::195 and 195.8.195.195

kobalt.blue is served by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

kobalt.blue shares the mail server setup with other domains, for example rabih.fr, tristanvolk.com, rblst.info, hcc.us.com and libertyblock.com.

kobalt.blue shares some mail servers with other domains, at least partially; for instance pixemweb.com, velcanenergy.com, iats.info, maynert.com and lunapoly.com.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

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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FwLnjWF CF johedugfp 2025-09-23