ctfchallenge.com - robtex.com
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ctfchallenge.com checked at 2026-01-22T14:33:09.286Z 191ms 172/172/172 100% R:10 allDone:true timedOut:false cfaller:fc7f50e8/7:6c39c10f:6:19128:-:-:-ctfchallenge.com
com
Starts with same word
ctfchallenge.com |
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ctfchallenge.com |
AI analysis
ctfchallenge.com maps to four IP numbers: 2606:4700:3030::6815:268b, 2606:4700:3037::ac43:df2d, 104.21.38.139 and 172.67.223.45.
Other host names, for instance infoscher.men, hashnepal.com, www.momoxiaohao.com, ns5.metaweb.co and kontatto.com share IP numbers with ctfchallenge.com.
Two name servers amber.ns.cloudflare.com and dan.ns.cloudflare.com handle delegation for ctfchallenge.com.
ctfchallenge.com uses the same name server setup as other domains, for example sedava.ru, muhoov.eu, santa-maura.com, peplumguide.com and airql.io.
ctfchallenge.com partially shares name servers with other domains; examples include v6dream.com, gobriocar.com, bmw60000.com, sleadvantage.com and gyb.ch.
Host names with six IP numbers: amber.ns.cloudflare.com points to: 2606:4700:50::adf5:3a40, 2803:f800:50::6ca2:c040, 2a06:98c1:50::ac40:2040, 108.162.192.64, 172.64.32.64 and 173.245.58.64; dan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108.
Five mail servers handle ctfchallenge.com: 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.
ctfchallenge.com shares some mail servers with other domains, at least partially, such as ns500698.ns500758.ns500758.ns500698.ns500736.ns500735.ns500735.ns500736.ns500576.ns500698.ns500698.ns500708.ns500652.trackreceptor.com, ns500758.ns500759.ns500759.ns500735.ns500698.ns500735.ns500735.ns500735.ns500736.ns500708.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500758.ns500758.ns500758.ns500736.ns500698.ns500735.ns500698.ns500698.ns500708.ns500698.ns500708.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500754.ns500742.ns500671.ns500754.ns500731.ns500742.ns500742.ns500705.ns500704.ns500678.ns500678.ns500671.ns500666.ns500153.tenderladiesbz.com and ns500754.ns500742.ns500742.ns500671.ns500754.ns500704.ns500671.ns500705.ns500704.ns500704.ns500666.lustychickser.com.
these mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c23::1b and 172.253.62.27
alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26
alt2.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27
alt3.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.27
alt4.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.26