WWW.ROBTEX.COM - challengeu.com
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challengeu.com checked at 2025-11-14T08:13:53.717Z 533ms 278/278/278 100% R:15 allDone:true timedOut:false challengeu.com
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Starts with same word
challengeu.ca |
challengeu.com |
Starts similarily
challengeu.ca |
challengeu.com |
AI analysis
challengeu.com is a parent of www.challengeu.com and edu.challengeu.com.
challengeu.com maps to four IP numbers: 3.171.76.15, 3.171.76.44, 3.171.76.107 and 3.171.76.113.
Other host names, for instance dca5gago11yqb.cloudfront.net, d28dfej1arigw6.cloudfront.net, d5z6ochizk5ve.cloudfront.net, d3i699c88q8t9.cloudfront.net and www.displays2go.com share IP numbers with challengeu.com.
challengeu.com's delegation is handled by four name servers: ns-112.awsdns-14.com, ns-836.awsdns-40.net, ns-1153.awsdns-16.org and ns-1956.awsdns-52.co.uk.
challengeu.com partially shares name servers with other domains; examples include rogatesavelkoul.nl, shippity.com, topplay.com, packardbell.com and fastyou.com.
These name servers are commonly used alongside ns-1116.awsdns-11.org, ns-28.awsdns-03.com, ns-1935.awsdns-49.co.uk, ns-1092.awsdns-08.org, ns-1620.awsdns-10.co.uk, ns-1570.awsdns-04.co.uk, ns-281.awsdns-35.com, ns-1737.awsdns-25.co.uk, ns-1394.awsdns-46.org and ns-1908.awsdns-46.co.uk.
Host names with two IPs:
ns-112.awsdns-14.com points to 2600:9000:5300:7000::1 and 205.251.192.112
ns-836.awsdns-40.net points to 2600:9000:5303:4400::1 and 205.251.195.68
ns-1153.awsdns-16.org points to 2600:9000:5304:8100::1 and 205.251.196.129
ns-1956.awsdns-52.co.uk points to 2600:9000:5307:a400::1 and 205.251.199.164
Five mail servers handle challengeu.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
challengeu.com shares some mail servers with other domains, at least partially, such as thefooddudes.com, aunuo.com, coastlinekeys.com, cpqcol.gov.co and joovv.com.
These mail servers are often used with aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26
aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26
aspmx.l.google.com points to: 2607:f8b0:4004:c25::1b and 142.250.31.27
alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26
alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27
Host names pointing to 2a00:1450:400b:c02::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Host names pointing to 172.253.116.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Note: aspmx2.googlemail.com and alt1.aspmx.l.google.com share the same two IPs, 2a00:1450:400b:c02::1b and 172.253.116.26.