CF1759593349293-tsm20251004101907

WWW.ROBTEX.COM - coursewebs.com

Search for IP or hostnames:

coursewebs.com checked at 2025-10-04T15:55:49.229Z 506ms 214/214/214 100% R:6

coursewebs.com

NSns-245.awsdns-30.com
A2600:9000:5300:f500::1🇺🇸 Amazon
PTRns-245.awsdns-30.com
A205.251.192.245🇺🇸 Amazon
PTRns-245.awsdns-30.com
NSns-597.awsdns-10.net
A2600:9000:5302:5500::1🇺🇸 Amazon
PTRns-597.awsdns-10.net
A205.251.194.85🇺🇸 Amazon
PTRns-597.awsdns-10.net
NSns-1462.awsdns-54.org
A2600:9000:5305:b600::1🇺🇸 Amazon
PTRns-1462.awsdns-54.org
A205.251.197.182🇺🇸 Amazon
PTRns-1462.awsdns-54.org
NSns-1749.awsdns-26.co.uk
A2600:9000:5306:d500::1🇺🇸 Amazon
PTRns-1749.awsdns-26.co.uk
A205.251.198.213🇺🇸 Amazon
PTRns-1749.awsdns-26.co.uk
MXcoursewebs-com.mail.protection.outlook.com
A2a01:111:f403:c942::🇨🇦 Microsoft
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A2a01:111:f403:c942::1🇨🇦 Microsoft
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A2a01:111:f403:c942::2🇨🇦 Microsoft
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A2a01:111:f403:c942::3🇨🇦 Microsoft
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A52.101.190.0🇨🇦 Microsoft
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A52.101.190.2🇨🇦 Microsoft
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A52.101.190.3🇨🇦 Microsoft
A52.101.192.1🇨🇦 Microsoft
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
A35.168.54.70🇺🇸 Amazon
PTRec2-35-168-54-70.compute-1.amazonaws.com
A54.86.252.57🇺🇸 Amazon
PTRec2-54-86-252-57.compute-1.amazonaws.com

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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

Starts similarily

AI analysis

The parent of ns4.coursewebs.com, mail.coursewebs.com, ns1.coursewebs.com, ns3.coursewebs.com, ufirst.coursewebs.com and a few other host names is coursewebs.com.

coursewebs.com resolves to two IP numbers: 35.168.54.70 and 54.86.252.57.

Other host names, for instance, ec2-35-168-54-70.compute-1.amazonaws.com and ec2-54-86-252-57.compute-1.amazonaws.com share IP numbers with coursewebs.com.

coursewebs.com is delegated to four name servers: ns-245.awsdns-30.com, ns-597.awsdns-10.net, ns-1462.awsdns-54.org and ns-1749.awsdns-26.co.uk.

coursewebs.com shares some name servers with other domains, for example cobaltsilver.net, discipleship.tech, betsson.at, resment.de and optnavy-iss.com.

These name servers are commonly paired with ns-1424.awsdns-50.org, ns-534.awsdns-02.net, ns-236.awsdns-29.com, ns-979.awsdns-58.net, ns-1658.awsdns-15.co.uk, ns-1616.awsdns-10.co.uk and ns-626.awsdns-14.net.

Host names with two IP numbers

Two IPs per host:

ns-245.awsdns-30.com points to 2600:9000:5300:f500::1 and 205.251.192.245

ns-597.awsdns-10.net points to 2600:9000:5302:5500::1 and 205.251.194.85

ns-1462.awsdns-54.org points to 2600:9000:5305:b600::1 and 205.251.197.182

ns-1749.awsdns-26.co.uk points to 2600:9000:5306:d500::1 and 205.251.198.213

coursewebs.com is handled by a single mail server, coursewebs-com.mail.protection.outlook.com.

Host coursewebs-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 52.101.190.0, 52.101.190.2, 52.101.190.3 and 52.101.192.1.

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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yHadwyf CF johedugfp 2025-10-04