DNSWHOIS.INFO - o2.rc.hms.harvard.edu

Search for IP or hostnames:

o2.rc.hms.harvard.edu checked at 2025-10-17T12:58:25.568Z 245ms 90/90/90 100% R:18

`o2.rc.hms.harvard.edu`

NS	`a1-188.akam.net`
		A	2600:1401:2::bc ^{🇺🇸 Akamai}
			PTR	`a1-188.akam.net`
			PTR	`ns1-188.akam.net`
		A	193.108.91.188^{🇳🇱 Akamai}
			PTR	`a1-188.akam.net`
			PTR	`ns1-188.akam.net`
NS	`a11-64.akam.net`
		A	2600:1480:1::40 ^{🇺🇸 Akamai}
			PTR	`a11-64.akam.net`
			PTR	`ns4-64.akam.net`
		A	84.53.139.64^{🇳🇱 Akamai}
			PTR	`a11-64.akam.net`
			PTR	`ns4-64.akam.net`
NS	`a18-67.akam.net`
		A	2600:1480:4800::43 ^{🇺🇸 Akamai}
			PTR	`a18-67.akam.net`
		A	95.101.36.67^{🇳🇱 Akamai}
			PTR	`a18-67.akam.net`
NS	`a20-65.akam.net`
		A	2a02:26f0:67::41 ^{🇳🇱 Akamai}
			PTR	`a20-65.akam.net`
		A	95.100.175.65^{🇳🇱 Akamai}
			PTR	`a20-65.akam.net`
NS	`a26-64.akam.net`
		A	2600:1480:b800::40 ^{🇺🇸 Akamai}
			PTR	`a26-64.akam.net`
		A	23.74.25.64^{🇺🇸 Akamai}
			PTR	`a26-64.akam.net`
NS	`a7-67.akam.net`
		A	2600:1406:32::43 ^{🇺🇸 Akamai}
			PTR	`a7-67.akam.net`
			PTR	`ns3-67.akam.net`
		A	23.61.199.67^{🇺🇸 Akamai}
			PTR	`a7-67.akam.net`
			PTR	`ns3-67.akam.net`

`rc.hms.harvard.edu`

	NS	`a1-188.akam.net`
	NS	`a11-64.akam.net`
	NS	`a18-67.akam.net`
	NS	`a20-65.akam.net`
	NS	`a26-64.akam.net`
	NS	`a7-67.akam.net`
	A	134.174.159.103^{🇺🇸 Longwood Medical and Academic Area}

Up

login02.o2.rc.hms.harvard.edu

login03.o2.rc.hms.harvard.edu

login06.o2.rc.hms.harvard.edu

login05.o2.rc.hms.harvard.edu

login01.o2.rc.hms.harvard.edu

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AI analysis

o2.rc.hms.harvard.edu is a parent of login02.o2.rc.hms.harvard.edu, login03.o2.rc.hms.harvard.edu, login06.o2.rc.hms.harvard.edu, login05.o2.rc.hms.harvard.edu and login01.o2.rc.hms.harvard.edu.

o2.rc.hms.harvard.edu is delegated to six name servers: a1-188.akam.net, a11-64.akam.net, a18-67.akam.net, a20-65.akam.net, a26-64.akam.net and a7-67.akam.net.

o2.rc.hms.harvard.edu at least partially shares name servers with other domains, for instance nor1.com, 130.131.216.in-addr.arpa, future.ca, dev.sumtotal.host and twilio.com.

These name servers are often used together with the name servers a13-64.akam.net, a13-65.akam.net, a18-64.akam.net, a3-64.akam.net, a11-67.akam.net, a8-64.akam.net, a6-66.akam.net, a11-66.akam.net, a3-67.akam.net and a26-66.akam.net.

Host names with two IP numbers:

a1-188.akam.net points to 2600:1401:2::bc and 193.108.91.188.

a11-64.akam.net points to 2600:1480:1::40 and 84.53.139.64.

a18-67.akam.net points to 2600:1480:4800::43 and 95.101.36.67.

a20-65.akam.net points to 2a02:26f0:67::41 and 95.100.175.65.

a26-64.akam.net points to 2600:1480:b800::40 and 23.74.25.64.

a7-67.akam.net points to 2600:1406:32::43 and 23.61.199.67.

dbq