ROBTEX.COM - challengeu.ca

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challengeu.ca checked at 2025-12-31T18:28:43.563Z 362ms 152/152/152 100% R:12 allDone:true timedOut:false cfaller:bf34ab98/6:77622a09:14725:undefined

challengeu.ca

NSns-338.awsdns-42.com
A2600:9000:5301:5200::1🇺🇸 Amazon
PTRns-338.awsdns-42.com
A205.251.193.82🇺🇸 Amazon
PTRns-338.awsdns-42.com
MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:4009:c0f::1b🇬🇧 Google
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google
PTRyulhrs-in-f26.1e100.net
NSns-728.awsdns-27.net
A2600:9000:5302:d800::1🇺🇸 Amazon
PTRns-728.awsdns-27.net
A205.251.194.216🇺🇸 Amazon
PTRns-728.awsdns-27.net
NSns-1384.awsdns-45.org
A2600:9000:5305:6800::1🇺🇸 Amazon
PTRns-1384.awsdns-45.org
A205.251.197.104🇺🇸 Amazon
PTRns-1384.awsdns-45.org
MXaspmx.l.google.com
A2607:f8b0:4023:c0d::1b🇺🇸 Google
PTRdl-in-f27.1e100.net
A142.250.141.27🇺🇸 Google
PTRdd-in-f27.1e100.net
NSns-1865.awsdns-41.co.uk
A2600:9000:5307:4900::1🇺🇸 Amazon
PTRns-1865.awsdns-41.co.uk
A205.251.199.73🇺🇸 Amazon
PTRns-1865.awsdns-41.co.uk
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:1015::1b🇺🇸 Google
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google
PTRyudfwta-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4023:3001::1b🇺🇸 Google
PTRyulnkec-in-f27.1e100.net
A172.217.74.26🇺🇸 Google
PTRyulnkec-in-f26.1e100.net
A13.226.238.22
PTRserver-13-226-238-22.iad61.r.cloudfront.net
A13.226.238.50
PTRserver-13-226-238-50.iad61.r.cloudfront.net
A13.226.238.78
PTRserver-13-226-238-78.iad61.r.cloudfront.net
A13.226.238.92
PTRserver-13-226-238-92.iad61.r.cloudfront.net

ca

NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca

Up

info.challengeu.ca
rf.challengeu.ca

Starts with same word

challengeu.ca
challengeu.com

Starts similarily

challengeu.ca
challengeu.com

AI analysis

challengeu.ca is a parent of info.challengeu.ca and rf.challengeu.ca.

Four IP numbers are pointed to by challengeu.ca: 13.226.238.22, 13.226.238.50, 13.226.238.78 and 13.226.238.92.

other host names including fsbirthday.live, cdn.primedia.co.za, demospace.org, www.fridayparts.com and festivspark.com share IP numbers with challengeu.ca.

challengeu.ca is delegated to four name servers: ns-338.awsdns-42.com, ns-728.awsdns-27.net, ns-1384.awsdns-45.org and ns-1865.awsdns-41.co.uk.

challengeu.ca at least partially shares name servers with other domains, for instance daysneo.com, d308nmerd6ymc7.cloudfront.net, cetrez.me, truework.com and adamrabbani.com.

These name servers are commonly used alongside ns-670.awsdns-19.net, ns-405.awsdns-50.com, ns-1059.awsdns-04.org, ns-499.awsdns-62.com, ns-1050.awsdns-03.org and ns-1977.awsdns-55.co.uk.

Host names with two IP numbers:

ns-338.awsdns-42.com points to 2600:9000:5301:5200::1 and 205.251.193.82; ns-728.awsdns-27.net points to 2600:9000:5302:d800::1 and 205.251.194.216; ns-1384.awsdns-45.org points to 2600:9000:5305:6800::1 and 205.251.197.104; ns-1865.awsdns-41.co.uk points to 2600:9000:5307:4900::1 and 205.251.199.73.

challengeu.ca is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

challengeu.ca shares some mail servers with other domains, at least partially, for instance brgrp.com, hourislam.com, britspit.com, swmlife.com and rondonia.com.br.

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 2a00:1450:4009:c0f::1b and 192.178.223.26

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.250.141.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1b and 172.217.74.26