CF1759261184593-tsm20250929235914

WWW.RTSAK.COM - crosscourse.com

Search for IP or hostnames:

crosscourse.com checked at 2025-09-30T19:39:44.575Z 404ms 131/131/131 100% R:18

crosscourse.com

NSns-35.awsdns-04.com
A2600:9000:5300:2300::1 🇺🇸 Amazon
PTRns-35.awsdns-04.com
A205.251.192.35🇺🇸 Amazon
PTRns-35.awsdns-04.com
NSns-976.awsdns-58.net
A2600:9000:5303:d000::1 🇺🇸 Amazon
PTRns-976.awsdns-58.net
A205.251.195.208🇺🇸 Amazon
PTRns-976.awsdns-58.net
NSns-1456.awsdns-54.org
A2600:9000:5305:b000::1 🇺🇸 Amazon
PTRns-1456.awsdns-54.org
A205.251.197.176🇺🇸 Amazon
PTRns-1456.awsdns-54.org
MXinbound-smtp.us-east-1.amazonaws.com
A3.211.210.226🇺🇸 Amazon
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87🇺🇸 Amazon
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32🇺🇸 Amazon
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191🇺🇸 Amazon
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236🇺🇸 Amazon
PTRec2-54-197-5-236.compute-1.amazonaws.com
NSns-1882.awsdns-43.co.uk
A2600:9000:5307:5a00::1 🇺🇸 Amazon
PTRns-1882.awsdns-43.co.uk
A205.251.199.90🇺🇸 Amazon
PTRns-1882.awsdns-43.co.uk
A52.85.193.21🇺🇸 Amazon
PTRserver-52-85-193-21.iad55.r.cloudfront.net
A52.85.193.90🇺🇸 Amazon
PTRserver-52-85-193-90.iad55.r.cloudfront.net
A52.85.193.110🇺🇸 Amazon
PTRserver-52-85-193-110.iad55.r.cloudfront.net
A52.85.193.121🇺🇸 Amazon
PTRserver-52-85-193-121.iad55.r.cloudfront.net

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NSd.gtld-servers.net
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NSf.gtld-servers.net
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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

crosscourse.com is the parent of ugcdn.crosscourse.com.

crosscourse.com resolves to four IPs: 52.85.193.21, 52.85.193.90, 52.85.193.110 and 52.85.193.121.

Other host names, for instance d304krhcwhcq7i.cloudfront.net, dadd.academia.edu, juan-baron.com, rr-britvic.getbynder.com and bajindul.academia.edu share IP numbers with crosscourse.com.

crosscourse.com is delegated to four name servers: ns-35.awsdns-04.com, ns-976.awsdns-58.net, ns-1456.awsdns-54.org and ns-1882.awsdns-43.co.uk.

crosscourse.com shares some name servers with other domains, for example smartsoftware.be, trakseries.com, cosmosgroup-host-v1.com, travian.com.ua and thewellingtonbalancecentre.com.

these name servers are often used with ns-423.awsdns-52.com, ns-705.awsdns-24.net, ns-1087.awsdns-07.org, ns-1370.awsdns-43.org, ns-838.awsdns-40.net, ns-204.awsdns-25.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

Host names with two IP numbers

Two IPs per host:

ns-35.awsdns-04.com points to 2600:9000:5300:2300::1 and 205.251.192.35

ns-976.awsdns-58.net points to 2600:9000:5303:d000::1 and 205.251.195.208

ns-1456.awsdns-54.org points to 2600:9000:5305:b000::1 and 205.251.197.176

ns-1882.awsdns-43.co.uk points to 2600:9000:5307:5a00::1 and 205.251.199.90

crosscourse.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

crosscourse.com shares the mail server setup with other domains, for example delti.click, sneakerfish.com, wpics.slack.com, clubahae.slack.com and payslack.slack.com.

crosscourse.com shares some mail servers with other domains, at least partially; for instance danaindonesia.atlassian.net, ongage.atlassian.net, imagination.jira.com, gtomato.com and wabcoauto.atlassian.net.

these mail servers are often used together with the mail servers inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The host name inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

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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LPUjtwI CF johedugfp 2025-09-30