CF1757810758275-tsm20250912070358

NSLIST.NET - coursedns.com

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coursedns.com checked at 2025-09-14T00:45:58.236Z 252ms 90/90/90 100% R:11

coursedns.com

MXbrain.coursedns.com
A66.70.54.152🇺🇸 DataPipe US-West
PTRbrain.coursedns.com
NSns1.coursedns.com
A2600:9000:5305:3800::1 🇺🇸 Amazon
PTRns-1336.awsdns-39.org
A205.251.197.56🇺🇸 Amazon
PTRns-1336.awsdns-39.org
NSns2.coursedns.com
A2600:9000:5302:7300::1 🇺🇸 Amazon
PTRns-627.awsdns-14.net
A205.251.194.115🇺🇸 Amazon
PTRns-627.awsdns-14.net
NSns3.coursedns.com
A2600:9000:5300:c600::1 🇺🇸 Amazon
PTRns-198.awsdns-24.com
A205.251.192.198🇺🇸 Amazon
PTRns-198.awsdns-24.com
NSns4.coursedns.com
A2600:9000:5306:2600::1 🇺🇸 Amazon
PTRns-1574.awsdns-04.co.uk
A205.251.198.38🇺🇸 Amazon
PTRns-1574.awsdns-04.co.uk
A2600:1f1c:5fb:3e00:2b4b:2dca:89a3:4225 🇺🇸 Amazon
A66.70.54.152🇺🇸 DataPipe US-West
PTRbrain.coursedns.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

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Starts with same word

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AI analysis

Host names ns1.coursedns.com, ns2.coursedns.com, wp.coursedns.com, ns4.coursedns.com, ns3.coursedns.com and others have coursedns.com as their parent.

coursedns.com points to two IP numbers: 2600:1f1c:5fb:3e00:2b4b:2dca:89a3:4225 and 66.70.54.152.

IP numbers are shared between coursedns.com and other host names, such as safeandsave.courseinstruction.com, mail3.courseinstruction.com, mail4.courseinstruction.com, mail2.courseinstruction.com, and brain.coursedns.com.

Four name servers, ns1.coursedns.com, ns2.coursedns.com, ns3.coursedns.com, and ns4.coursedns.com, have been delegated to coursedns.com.

ns1.coursedns.com, ns2.coursedns.com, ns3.coursedns.com, and ns4.coursedns.com all point to two IP numbers each: 2600:9000:5305:3800::1 and 205.251.197.56; 2600:9000:5302:7300::1 and 205.251.194.115; 2600:9000:5300:c600::1 and 205.251.192.198; 2600:9000:5306:2600::1 and 205.251.198.38, respectively.

The mail server, brain.coursedns.com, handles coursedns.com.

brain.coursedns.com is associated with a single IP address: 66.70.54.152.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

vIgmGKx CF johedugfp 2025-09-14