WWW.RTSAK.COM - das.harvard.edu

Search for IP or hostnames:

das.harvard.edu checked at 2025-10-03T02:23:14.767Z 313ms 124/124/124 100% R:12

`das.harvard.edu`

MX	`mx0a-00171101.pphosted.com`
		A	67.231.148.27^{🇺🇸 Proofpoint}
			PTR	`mx0a-00171101.pphosted.com`
MX	`mx0b-00171101.pphosted.com`
		A	67.231.156.27^{🇺🇸 Proofpoint}
			PTR	`mx0b-00171101.pphosted.com`
NS	`a1-171.akam.net`
		A	2600:1401:2::ab ^{🇺🇸 Akamai}
			PTR	`a1-171.akam.net`
			PTR	`ns1-171.akam.net`
		A	193.108.91.171^{🇳🇱 Akamai}
			PTR	`a1-171.akam.net`
			PTR	`ns1-171.akam.net`
NS	`a10-66.akam.net`
		A	2600:1480:d000::42 ^{🇺🇸 Akamai}
			PTR	`a10-66.akam.net`
		A	96.7.50.66^{🇺🇸 Akamai}
			PTR	`a10-66.akam.net`
NS	`a11-67.akam.net`
		A	2600:1480:1::43 ^{🇺🇸 Akamai}
			PTR	`a11-67.akam.net`
			PTR	`ns4-67.akam.net`
		A	84.53.139.67^{🇳🇱 Akamai}
			PTR	`a11-67.akam.net`
			PTR	`ns4-67.akam.net`
NS	`a16-64.akam.net`
		A	2600:1406:1b::40 ^{🇺🇸 Akamai}
			PTR	`a16-64.akam.net`
		A	23.211.132.64^{🇺🇸 Akamai}
			PTR	`a16-64.akam.net`
NS	`a6-66.akam.net`
		A	2600:1401:1::42 ^{🇺🇸 Akamai}
			PTR	`a6-66.akam.net`
		A	23.211.133.66^{🇺🇸 Akamai}
			PTR	`a6-66.akam.net`
NS	`a7-65.akam.net`
		A	2600:1406:32::41 ^{🇺🇸 Akamai}
			PTR	`a7-65.akam.net`
			PTR	`ns3-65.akam.net`
		A	23.61.199.65^{🇺🇸 Akamai}
			PTR	`a7-65.akam.net`
			PTR	`ns3-65.akam.net`
A	54.172.197.41^{🇺🇸 Amazon}
		PTR	`ec2-54-172-197-41.compute-1.amazonaws.com`

`harvard.edu`

	MX	`mx0a-00171101.pphosted.com`
	MX	`mx0b-00171101.pphosted.com`
	NS	`a1-171.akam.net`
	NS	`a10-66.akam.net`
	NS	`a11-67.akam.net`
	NS	`a16-64.akam.net`
	NS	`a6-66.akam.net`
	NS	`a7-65.akam.net`
	A	192.0.66.20^{🇺🇸 Automattic}

rank #103 globally
rank #1 in the tld
This domain name "harvard.edu" represents the official website of Harvard University, a prestigious Ivy League research university located in Cambridge, Massachusetts, United States. It serves as a platform for the institution to share information about its academics, research, admissions, campus life, news, events, and other university-related content to students, staff, alumni, and the public.

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AI analysis

das.harvard.edu resolves to one IP number: 54.172.197.41.

other host names including deas.harvard.edu, esag.deas.harvard.edu, web-static-aws.seas.harvard.edu, shill-lang.org and iic.harvard.edu share IP numbers with das.harvard.edu.

das.harvard.edu is delegated to six name servers: a1-171.akam.net, a10-66.akam.net, a11-67.akam.net, a16-64.akam.net, a6-66.akam.net and a7-65.akam.net.

das.harvard.edu at least partially shares name servers with other domains, for instance innovativeconcierge.com, turboimpuestos.com, nbastore.ca, 99.236.172.in-addr.arpa and static-jcpenney.com.

These name servers are commonly used with the following name servers: a9-66.akam.net, a4-64.akam.net, a12-65.akam.net, a3-67.akam.net, a1-249.akam.net, a3-65.akam.net, a12-67.akam.net, a26-64.akam.net, a18-65.akam.net and a22-65.akam.net.

Host names with two IP numbers:

a1-171.akam.net points to 2600:1401:2::ab and 193.108.91.171.

a10-66.akam.net points to 2600:1480:d000::42 and 96.7.50.66.

a11-67.akam.net points to 2600:1480:1::43 and 84.53.139.67.

a16-64.akam.net points to 2600:1406:1b::40 and 23.211.132.64.

a6-66.akam.net points to 2600:1401:1::42 and 23.211.133.66.

a7-65.akam.net points to 2600:1406:32::41 and 23.61.199.65.

Two mail servers handle das.harvard.edu: mx0a-00171101.pphosted.com and mx0b-00171101.pphosted.com.

das.harvard.edu shares the same mail server setup as other domains, for instance seas.harvard.edu, med.harvard.edu, hupd.harvard.edu, radcliffe.harvard.edu and hsph.harvard.edu.

das.harvard.edu shares some mail servers with other domains, at least partially, for example unix.fas.harvard.edu and calists.harvard.edu.

Host names with one IP number:

mx0a-00171101.pphosted.com points to 67.231.148.27

mx0b-00171101.pphosted.com points to 67.231.156.27

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