classroom.works - robtex.com
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classroom.works checked at 2026-01-16T11:23:04.841Z 930ms 105/105/105 100% R:14 allDone:true timedOut:false cfaller:dc57054c/21:826510cf:6:14592:-:-:-classroom.works
| NS | ns-145.awsdns-18.com | ||||||
| A | 2600:9000:5300:9100::1🇺🇸 Amazon | ||||||
| PTR | ns-145.awsdns-18.com | ||||||
| A | 205.251.192.145🇺🇸 Amazon | ||||||
| PTR | ns-145.awsdns-18.com | ||||||
| NS | ns-664.awsdns-19.net | ||||||
| A | 2600:9000:5302:9800::1🇺🇸 Amazon | ||||||
| PTR | ns-664.awsdns-19.net | ||||||
| A | 205.251.194.152🇺🇸 Amazon | ||||||
| PTR | ns-664.awsdns-19.net | ||||||
| NS | ns-1189.awsdns-20.org | ||||||
| A | 2600:9000:5304:a500::1🇺🇸 Amazon | ||||||
| PTR | ns-1189.awsdns-20.org | ||||||
| A | 205.251.196.165🇺🇸 Amazon | ||||||
| PTR | ns-1189.awsdns-20.org | ||||||
| MX | inbound-smtp.us-east-1.amazonaws.com | ||||||
| A | 3.211.210.226🇺🇸 Amazon | ||||||
| PTR | ec2-3-211-210-226.compute-1.amazonaws.com | ||||||
| A | 44.206.9.87🇺🇸 Amazon | ||||||
| PTR | ec2-44-206-9-87.compute-1.amazonaws.com | ||||||
| A | 44.210.166.32🇺🇸 Amazon | ||||||
| PTR | ec2-44-210-166-32.compute-1.amazonaws.com | ||||||
| A | 54.164.173.191🇺🇸 Amazon | ||||||
| PTR | ec2-54-164-173-191.compute-1.amazonaws.com | ||||||
| A | 54.197.5.236🇺🇸 Amazon | ||||||
| PTR | ec2-54-197-5-236.compute-1.amazonaws.com | ||||||
| NS | ns-1953.awsdns-52.co.uk | ||||||
| A | 2600:9000:5307:a100::1🇺🇸 Amazon | ||||||
| PTR | ns-1953.awsdns-52.co.uk | ||||||
| A | 205.251.199.161🇺🇸 Amazon | ||||||
| PTR | ns-1953.awsdns-52.co.uk | ||||||
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app.classroom.works |
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AI analysis
The parent of app.classroom.works is classroom.works.
classroom.works's delegation is handled by four name servers: ns-145.awsdns-18.com, ns-664.awsdns-19.net, ns-1189.awsdns-20.org and ns-1953.awsdns-52.co.uk.
classroom.works partially shares name servers with other domains; examples include magtg.com, joshuagreenfoundation.org, lotsful.jp, whatsuplakenorman.com and d151f8orr4jf38.cloudfront.net.
These name servers are commonly used alongside ns-127.awsdns-15.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-1424.awsdns-50.org, ns-1660.awsdns-15.co.uk, ns-60.awsdns-07.com, ns-867.awsdns-44.net and ns-1561.awsdns-03.co.uk.
Host names with two IPs:
ns-145.awsdns-18.com points to 2600:9000:5300:9100::1 and 205.251.192.145
ns-664.awsdns-19.net points to 2600:9000:5302:9800::1 and 205.251.194.152
ns-1189.awsdns-20.org points to 2600:9000:5304:a500::1 and 205.251.196.165
ns-1953.awsdns-52.co.uk points to 2600:9000:5307:a100::1 and 205.251.199.161
classroom.works is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
classroom.works has the same mail server setup as other domains, including revolutambassadors.slack.com, mcquade.cloud, tfa.transamerica.com, luckybuffettogo.com and aws01-g01-gsx85.glip.com.
classroom.works shares some mail servers with other domains, at least partially, such as fusionmarkets.com, cupidknot.com, etdare.atlassian.net, docker.atlassian.net and bazinga.atlassian.net.
These mail servers are often used together with inbound-smtp.us-west-2.amazonaws.com and aspmx.l.google.com.
The host name inbound-smtp.us-east-1.amazonaws.com resolves 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.