CF1759495327741-tsm20251002182459

WWW.RTSAK.COM - cndev.coursenetworking.com

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cndev.coursenetworking.com checked at 2025-10-03T12:42:07.721Z 165ms 119/119/119 100% R:18

cndev.coursenetworking.com

CNAMEthecn.com
NSns13.domaincontrol.com
A2603:5:21a0::7 🇺🇸 GODADDY-DNS
PTRns13.domaincontrol.com
A97.74.106.7🇺🇸 GODADDY-DNS
PTRns13.domaincontrol.com
NSns14.domaincontrol.com
A2603:5:22a0::7 🇺🇸 GODADDY-DNS
PTRns14.domaincontrol.com
A173.201.74.7🇺🇸 GODADDY-DNS
PTRns14.domaincontrol.com
MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:4025:c01::1a 🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
MXaspmx.l.google.com
A2607:f8b0:4004:c1d::1a 🇺🇸 Google
PTRww-in-f26.1e100.net
A172.253.63.26🇺🇸 Google
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXalt2.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
A54.85.65.144🇺🇸 Amazon
PTRec2-54-85-65-144.compute-1.amazonaws.com

coursenetworking.com

NSns33.domaincontrol.com
NSns34.domaincontrol.com
MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
A54.85.65.144🇺🇸 Amazon

Starts with same word

Starts similarily

AI analysis

cndev.coursenetworking.com resolves to a single IP: 54.85.65.144.

Other host names including ec2-54-85-65-144.compute-1.amazonaws.com, coursenetworking.com and thecn.com share IP numbers with cndev.coursenetworking.com.

cndev.coursenetworking.com has two name servers: ns13.domaincontrol.com and ns14.domaincontrol.com.

cndev.coursenetworking.com shares the same name server setup as other domains, for example torque-its.com, crenex.net, yasirjanjua.com, fotballtv.tv and loopxpress.com.

Host names with two IP numbers:

ns13.domaincontrol.com points to: 2603:5:21a0::7 and 97.74.106.7; ns14.domaincontrol.com points to: 2603:5:22a0::7 and 173.201.74.7.

cndev.coursenetworking.com 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.

cndev.coursenetworking.com shares some mail servers with other domains, at least partially; for instance aisuae.com, gocomo.io, chosenenergy.co.th, annakang.com and tobeinbloom.com.

these mail servers are often used together with the mail servers 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::1a and 172.253.116.27

aspmx3.googlemail.com points to 2a00:1450:4025:c01::1a and 142.250.147.26

aspmx.l.google.com points to 2607:f8b0:4004:c1d::1a and 172.253.63.26

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27

Host names that point to 2a00:1450:400b:c02::1a are aspmx2.googlemail.com and alt1.aspmx.l.google.com

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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dWTXYOU CF johedugfp 2025-10-03