ROBTEX.COM - challenge.ninja

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challenge.ninja checked at 2025-12-06T18:30:55.579Z 2420ms 135/135/135 100% R:11 allDone:true timedOut:false

challenge.ninja

MXinbound-smtp.eu-central-1.amazonaws.com
A3.78.71.215๐Ÿ‡ฉ๐Ÿ‡ช Amazon
PTRec2-3-78-71-215.eu-central-1.compute.amazonaws.com
A3.78.135.165๐Ÿ‡ฉ๐Ÿ‡ช Amazon
PTRec2-3-78-135-165.eu-central-1.compute.amazonaws.com
A3.78.140.108๐Ÿ‡ฉ๐Ÿ‡ช Amazon
PTRec2-3-78-140-108.eu-central-1.compute.amazonaws.com
NSsid.ns.cloudflare.com
A2606:4700:58::adf5:3b8f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsid.ns.cloudflare.com
A2803:f800:50::6ca2:c18f๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRsid.ns.cloudflare.com
A2a06:98c1:50::ac40:218f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsid.ns.cloudflare.com
A108.162.193.143๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsid.ns.cloudflare.com
A172.64.33.143๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsid.ns.cloudflare.com
A173.245.59.143๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRsid.ns.cloudflare.com
NSulla.ns.cloudflare.com
A2606:4700:50::adf5:3ae9๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRulla.ns.cloudflare.com
A2803:f800:50::6ca2:c0e9๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRulla.ns.cloudflare.com
A2a06:98c1:50::ac40:20e9๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRulla.ns.cloudflare.com
A108.162.192.233๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRulla.ns.cloudflare.com
A172.64.32.233๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRulla.ns.cloudflare.com
A173.245.58.233๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRulla.ns.cloudflare.com
A2606:4700:3035::ac43:a3f5๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A2606:4700:3037::6815:fcb๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A104.21.15.203 Cloudflare
A172.67.163.245๐Ÿ‡บ๐Ÿ‡ธ Cloudflare

ninja

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AI analysis

challenge.ninja is the parent of www.challenge.ninja.

Four IP numbers are pointed to by challenge.ninja: 2606:4700:3035::ac43:a3f5, 2606:4700:3037::6815:fcb, 104.21.15.203 and 172.67.163.245.

other host names including postygo.com, mx2.vvch.org, flypelican.com.au, bnlkhiid.com.cn and optifiner.com share IP numbers with challenge.ninja.

challenge.ninja is delegated to two name servers sid.ns.cloudflare.com and ulla.ns.cloudflare.com.

challenge.ninja shares the same name server setup as other domains, for instance bienvendre.com, remedika.com.mk, prostocks.com, raceone.com and bienvendre.eu.

challenge.ninja at least partially shares name servers with other domains, for instance 808.co.il, bronesbikeshop.com, sunbugsolar.com, maxsgolf.com and pessimaideia.com.

these name servers are commonly used alongside clay.ns.cloudflare.com.

Host names with six IP numbers:

Host name sid.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:218f, 108.162.193.143, 172.64.33.143 and 173.245.59.143.

Host name ulla.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae9, 2803:f800:50::6ca2:c0e9, 2a06:98c1:50::ac40:20e9, 108.162.192.233, 172.64.32.233 and 173.245.58.233.

challenge.ninja is handled by a single mail server, inbound-smtp.eu-central-1.amazonaws.com.

challenge.ninja shares the same mail server setup as other domains, for instance mosdon-qa.com, xodapps.com, dhs.tech.ec.europa.eu, epoxymelly.com and dochub.eu.

challenge.ninja shares some mail servers with other domains, at least partially, for instance contourlab.io, mewex.co, katoprime.com, cangel.at and prod.arcade.apps.one.audi.

inbound-smtp.eu-central-1.amazonaws.com points to three IP addresses: 3.78.71.215, 3.78.135.165 and 3.78.140.108.