WWW.RTSAK.COM - challenges.ai
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challenges.ai checked at 2025-09-23T17:30:58.086Z 326ms 168/168/168 100% R:16challenges.ai
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AI analysis
challenges.ai resolves to four IPs: 2606:4700:3037::6815:494b, 2606:4700:3037::ac43:9ebb, 104.21.73.75 and 172.67.158.187.
Other host names, for instance www.campuslife.at, opencaret.com, theacsi.net, 016ll.com and 178gopekcuy.com share IP numbers with challenges.ai.
challenges.ai has two name servers: eric.ns.cloudflare.com and hera.ns.cloudflare.com.
challenges.ai shares the same name server setup as other domains, for example nxcd.com.br, moybrelok.ru, mypiercing.ru, cityorg.net and bodyfitclub.ru.
challenges.ai shares some name servers with other domains, for example payur.rent, usanewsindex.com, drameco.nl, paperlesschase.com and vedox.eu.
These name servers are commonly used alongside bart.ns.cloudflare.com, pam.ns.cloudflare.com, laylah.ns.cloudflare.com and elle.ns.cloudflare.com.
Host names with six IP numbers: eric.ns.cloudflare.com points to: 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112; hera.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162.
challenges.ai is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
challenges.ai shares some mail servers with other domains, at least partially; for instance vrt.com.vn, todorov.org, zo-om.nl, burtchiropractic.com and sg-edts.com.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IPs:
Host aspmx.l.google.com has IPs 2607:f8b0:4004:c09::1a and 142.251.163.27.
Host alt1.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1b and 172.253.116.27.
Host alt2.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1b and 192.178.223.27.
Host alt3.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1b and 173.194.76.26.
Host alt4.aspmx.l.google.com has IPs 2a00:1450:4025:402::1b and 142.250.102.26.