ROBTEX.COM - 42courses.com

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42courses.com checked at 2025-12-28T15:48:48.764Z 600ms 153/153/153 100% R:12 allDone:true timedOut:false cfaller:6f44da15/15:c809efe3:20028:undefined

42courses.com

NSns1.dnsimple.com
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare
PTRns1.dnsimple.com
A162.159.24.4 Cloudflare
PTRns1.dnsimple.com
NSns2.dnsimple.com
A2620:111:8005::53🇺🇸 AS32771
A199.247.153.53🇺🇸 AS32771
NSns3.dnsimple.com
A2400:cb00:2049:1::a29f:1a04🇺🇸 Cloudflare
PTRns3.dnsimple.com
A162.159.26.4 Cloudflare
PTRns3.dnsimple.com
NSns4.dnsimple.com
A2620:111:8007::53🇺🇸 AS32771
A199.247.155.53🇺🇸 AS32771
MXaspmx.l.google.com
A2607:f8b0:4004:c25::1a🇺🇸 Google
PTRyuiadtq-in-f26.1e100.net
A172.253.62.26🇺🇸 Google
PTRbc-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4009:c0f::1b🇬🇧 Google
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google
PTRyulhrs-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:400c:c00::1a🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4025:402::1a🇳🇱 Google
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google
PTRrb-in-f27.1e100.net
A3.33.249.164🇺🇸 Amazon
PTRaa415c6ca9a0cf0bf.awsglobalaccelerator.com
A15.197.253.240🇺🇸 Amazon
PTRaa415c6ca9a0cf0bf.awsglobalaccelerator.com
A52.223.53.203🇺🇸 Amazon
PTRaac3fde1e70d827ee.awsglobalaccelerator.com
A99.83.185.157🇺🇸 Amazon
PTRaac3fde1e70d827ee.awsglobalaccelerator.com

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

42courses.com

Starts similarily

42courses.com
courses24.net

AI analysis

Four IP numbers are pointed to by 42courses.com: 3.33.249.164, 15.197.253.240, 52.223.53.203 and 99.83.185.157.

other host names including lively-passionflower-9mxdf8shkrhtz3l9n7x4x2h1.herokudns.com, mechanistic-garbanzo-lwhmb4o1hp0nbgva4aicjr3k.herokudns.com, api.sandbox.mytwido.com.herokudns.com, taxx.lu and modern-hawthorn-1b36xno0y5u1rz6rc5mawdal.herokudns.com share IP numbers with 42courses.com.

42courses.com is delegated to four name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com.

42courses.com at least partially shares name servers with other domains, for instance elevenm.com.au, comfortmaxx.net, balsallheathhistory.co.uk, westwoodlodge.com.au and settlersystems.com.

These name servers are commonly used alongside ns4.dnsimple-edge.org and ns2.dnsimple-edge.net.

Host names with two IP numbers:

ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns2.dnsimple.com points to 2620:111:8005::53 and 199.247.153.53; ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns4.dnsimple.com points to 2620:111:8007::53 and 199.247.155.53.

42courses.com 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.

42courses.com shares some mail servers with other domains, at least partially, for instance agent4naples.com, jessicabeauty.com, comaser.cl, pd-solutions.com and equityspotlight.com.

these mail servers are often used with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c25::1a and 172.253.62.26

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27

alt2.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26

alt3.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27

alt4.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27