NSLIST.NET - isr.umd.edu

Search for IP or hostnames:

isr.umd.edu checked at 2025-09-25T22:28:31.128Z 1414ms 120/120/120 100% R:10

`isr.umd.edu`

NS	`ns1.umd.edu`
		A	128.8.74.3^{🇺🇸 UMDNET}
			PTR	`ns1.umd.edu`
			PTR	`ns1.net.umd.edu`
NS	`ns2.umd.edu`
		A	128.8.76.3^{🇺🇸 UMDNET}
			PTR	`ns2.umd.edu`
			PTR	`ns2.net.umd.edu`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c0b::1a ^{🇺🇸 Google}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.101.26^{🇺🇸 Google}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1b ^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1a ^{🇳🇱 Google}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google}
			PTR	`rb-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
A	128.8.27.57^{🇺🇸 UMDNET}
		PTR	`ece.umd.edu`
		PTR	`eng.umd.edu`
		PTR	`ireap.umd.edu`
		PTR	`isr.umd.edu`
		PTR	`ajclark1.eng.umd.edu`
		PTR	`ajcneo.eng.umd.edu`

`umd.edu`

	NS	`ns1.umd.edu`
	NS	`ns2.umd.edu`
	NS	`ns.ums.edu`
	MX	`mx1.umd.iphmx.com`
	MX	`mx2.umd.iphmx.com`
	A	94.247.142.1^{🇺🇸 Cloudflare London}

rank #577 globally
rank #33 in the tld
This domain name "umd.edu" is associated with the University of Maryland, a public research university located in College Park, Maryland, United States. The domain is used for the university's website, which provides information about its programs, research, events, admissions, faculty, and more. The ".edu" extension indicates that the domain belongs to an educational institution.

PTR for

57.27.8.128.in-addr.arpa

Up

www.isr.umd.edu

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AI analysis

The parent of www.isr.umd.edu is isr.umd.edu.

isr.umd.edu points to IP number: 128.8.27.57.

Other host names such as calce.umd.edu, ajcneo.eng.umd.edu, ajclark1.eng.umd.edu, ece.umd.edu and bioe.umd.edu share IPs with isr.umd.edu.

isr.umd.edu is delegated to two name servers: ns1.umd.edu and ns2.umd.edu.

isr.umd.edu shares the same name server setup as ibbr.umd.edu, borrow.btaa.org, eng.umd.edu, 27.8.128.in-addr.arpa and 175.196.206.in-addr.arpa.

isr.umd.edu shares name servers with other domains at least partially, for instance umd.edu and glcf.umd.edu.

these name servers are often used in conjunction with the name servers ns.ums.edu.

Host names with a single IP:

ns1.umd.edu points to 128.8.74.3.

ns2.umd.edu points to 128.8.76.3.

Five mail servers handle isr.umd.edu: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

isr.umd.edu shares at least partially some mail servers with other domains, including nonprofitcentral.org, westthird.com, jogdas.com, abarani.com and puntosdesabiduria.com.

these mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.101.26.

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.

Host names that point to 2a00:1450:400c:c00::1a: alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names that point to 173.194.76.27: alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.

dbq