MXLIST.NET - teachingworks.org

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teachingworks.org checked at 2025-10-22T02:37:07.624Z 195ms 110/110/110 100% R:18

`teachingworks.org`

NS	`dns3.umich.org`
		A	18.225.0.3^{🇺🇸 Amazon}
			PTR	`ec2-18-225-0-3.us-east-2.compute.amazonaws.com`
NS	`dns4.umich.org`
		A	3.133.73.51^{🇺🇸 Amazon}
			PTR	`ec2-3-133-73-51.us-east-2.compute.amazonaws.com`
NS	`dns1.itd.umich.edu`
		A	2607:f018:fffd:53::2 ^{🇺🇸 UMICH-ASN1}
			PTR	`ns-bin-arbl-1-2022.umnet.umich.edu`
		A	192.12.80.214^{🇺🇸 UMICH-ASN1}
			PTR	`ns-bin-arbl-1-2022.umnet.umich.edu`
NS	`dns2.itd.umich.edu`
		A	2607:f018:fffd:53::12 ^{🇺🇸 UMICH-ASN1}
			PTR	`ns-bin-seb-1-2022.umnet.umich.edu`
		A	192.12.80.222^{🇺🇸 UMICH-ASN1}
			PTR	`ns-bin-seb-1-2022.umnet.umich.edu`
MX	`mx1.a.mail.umich.edu`
		A	44.228.1.186^{🇺🇸 Amazon}
			PTR	`ec2-44-228-1-186.us-west-2.compute.amazonaws.com`
		A	44.230.146.157^{🇺🇸 Amazon}
			PTR	`ec2-44-230-146-157.us-west-2.compute.amazonaws.com`
		A	52.34.0.181^{🇺🇸 Amazon}
			PTR	`ec2-52-34-0-181.us-west-2.compute.amazonaws.com`
A	2620:12a:8000::3 ^{🇺🇸 Fastly}
A	2620:12a:8001::3 ^{🇺🇸 Fastly}
A	23.185.0.3^{🇺🇸 Fastly}

rank #963114 globally
rank #80317 in the tld

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teachingworks.org is the parent of report.teachingworks.org.

Three IP numbers (2620:12a:8000::3, 2620:12a:8001::3 and 23.185.0.3) are pointed to by teachingworks.org.

other host names for instance vpfw.com, exchange.acacamps.org, drankusa.com, ruckup.org and www.otisspunkmeyer.com share IP numbers with teachingworks.org.

teachingworks.org is delegated to four name servers: dns3.umich.org, dns4.umich.org, dns1.itd.umich.edu and dns2.itd.umich.edu.

teachingworks.org at least partially shares name servers with other domains, for instance its.umd.umich.edu, colodates.org, 76.194.67.in-addr.arpa, smartgirl.org and 20.194.67.in-addr.arpa.

These name servers are often used with cffw1.dns.umich.com and cffw2.dns.umich.net.

Host names with two IP numbers:

dns1.itd.umich.edu points to: 2607:f018:fffd:53::2 and 192.12.80.214.

dns2.itd.umich.edu points to: 2607:f018:fffd:53::12 and 192.12.80.222.

Host names with one IP number:

teachingworks.org is handled by a single mail server, mx1.a.mail.umich.edu.

teachingworks.org shares the same mail server setup as other domains, for instance engin.umich.edu, geo.lsa.umich.edu, ums.org, michigantavr.org and chrt.org.

teachingworks.org shares mail servers with other domains at least partially, including umflint.edu, michigandaily.com, police.umich.edu, michigan-open.org and positivelysmokefree.org.

these mail servers are commonly used alongside mx2.a.mail.umich.edu.

dbq