CF1760726090363-tsm20251017082432

DNSWHOIS.INFO - coursekey.com

Search for IP or hostnames:

coursekey.com checked at 2025-10-17T18:34:50.346Z 366ms 124/124/124 100% R:14

coursekey.com

NSns-251.awsdns-31.com
A2600:9000:5300:fb00::1 🇺🇸 Amazon
PTRns-251.awsdns-31.com
A205.251.192.251🇺🇸 Amazon
PTRns-251.awsdns-31.com
NSns-599.awsdns-10.net
A2600:9000:5302:5700::1 🇺🇸 Amazon
PTRns-599.awsdns-10.net
A205.251.194.87🇺🇸 Amazon
PTRns-599.awsdns-10.net
NSns-1268.awsdns-30.org
A2600:9000:5304:f400::1 🇺🇸 Amazon
PTRns-1268.awsdns-30.org
A205.251.196.244🇺🇸 Amazon
PTRns-1268.awsdns-30.org
NSns-1563.awsdns-03.co.uk
A2600:9000:5306:1b00::1 🇺🇸 Amazon
PTRns-1563.awsdns-03.co.uk
A205.251.198.27🇺🇸 Amazon
PTRns-1563.awsdns-03.co.uk
MXcoursekey-com.mail.protection.outlook.com
A2a01:111:f403:c927::1 🇺🇸 Microsoft
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:c931:: 🇺🇸 Microsoft
PTRmail-sn1pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90a::1 🇺🇸 Microsoft
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A2a01:111:f403:f90d::1 🇺🇸 Microsoft
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.9.11🇺🇸 Microsoft
PTRmail-bl2pr04cu00103.inbound.protection.outlook.com
A52.101.9.21🇺🇸 Microsoft
PTRmail-bl2pr04cu00205.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.42.13🇺🇸 Microsoft
PTRmail-mw2pr02cu00405.inbound.protection.outlook.com
A199.16.172.90🇺🇸 Automattic
A199.16.173.122🇺🇸 Automattic

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

Up

Starts with same word

Starts similarily

AI analysis

coursekey.com is a parent of www.coursekey.com.

coursekey.com points to two IP numbers: 199.16.172.90 and 199.16.173.122.

Other host names such as nasda.org, customketubah.com, fussfreeflavours.com, thecoursekey.com and olypress.com share IP numbers with coursekey.com.

coursekey.com is delegated to four name servers: ns-251.awsdns-31.com, ns-599.awsdns-10.net, ns-1268.awsdns-30.org and ns-1563.awsdns-03.co.uk.

At least part of the name servers for coursekey.com are shared with other domains, for instance dp.fammit.com, gitforums.org, roomrs.com, socialbusiness.awsapps.com and d2f59l2oa310di.cloudfront.net.

these name servers are commonly used with the name servers ns-851.awsdns-42.net, ns-463.awsdns-57.com, ns-1183.awsdns-19.org, ns-120.awsdns-15.com, ns-1528.awsdns-63.org, ns-1692.awsdns-19.co.uk, ns-1293.awsdns-33.org, ns-336.awsdns-42.com, ns-63.awsdns-07.com and ns-641.awsdns-16.net.

Host names with two IP numbers:

ns-251.awsdns-31.com points to: 2600:9000:5300:fb00::1 and 205.251.192.251

ns-599.awsdns-10.net points to: 2600:9000:5302:5700::1 and 205.251.194.87

ns-1268.awsdns-30.org points to: 2600:9000:5304:f400::1 and 205.251.196.244

ns-1563.awsdns-03.co.uk points to: 2600:9000:5306:1b00::1 and 205.251.198.27

The mail server for coursekey.com is coursekey-com.mail.protection.outlook.com.

coursekey-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::1, 2a01:111:f403:c931::, 2a01:111:f403:f90a::1, 2a01:111:f403:f90d::1, 52.101.9.11, 52.101.9.21, 52.101.41.26 and 52.101.42.13.

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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FUakQgB CF johedugfp 2025-10-17