CF1759049271099-tsm20250927195623

WWW.ROBTEX.COM - bren.ucsb.edu

Search for IP or hostnames:

bren.ucsb.edu checked at 2025-09-28T08:47:51.077Z 2745ms 255/255/255 100% R:21

bren.ucsb.edu

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1a🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
NSns1.ucsb.edu
A2607:f378::1🇺🇸 UCSB-NET-AS
PTRns1.ucsb.edu
A128.111.1.1🇺🇸 UCSB-NET-AS
PTRns1.ucsb.edu
NSns2.ucsb.edu
A2607:f378::2🇺🇸 UCSB-NET-AS
PTRns2.ucsb.edu
A128.111.1.2🇺🇸 UCSB-NET-AS
PTRns2.ucsb.edu
MXaspmx.l.google.com
A2607:f8b0:4004:c07::1a🇺🇸 Google
PTRbc-in-f26.1e100.net
A172.253.122.27🇺🇸 Google
PTRbh-in-f27.1e100.net
NSdc1.grit.ucsb.edu
A128.111.104.2🇺🇸 UCSB-NET-AS
PTRdc1.geog.ucsb.edu
PTRdc1.grit.ucsb.edu
NSdc2.grit.ucsb.edu
A128.111.104.4🇺🇸 UCSB-NET-AS
PTRdc2.geog.ucsb.edu
PTRdc2.grit.ucsb.edu
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
A2620:12a:8000::3🇺🇸 Fastly
A2620:12a:8001::3🇺🇸 Fastly
A23.185.0.3🇺🇸 Fastly

ucsb.edu

MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
NSbru-ns2.brown.edu
NSns1.ucsb.edu
NSns2.ucsb.edu
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
A2620:12a:8000::3🇺🇸 Fastly
A2620:12a:8001::3🇺🇸 Fastly
A23.185.0.3🇺🇸 Fastly
rank #864 globally
rank #51 in the tld
This domain "ucsb.edu" represents the official website of the University of California, Santa Barbara. It is a public research university in Santa Barbara, California. The domain is used for all official online platforms related to the university, including information about courses, admissions, faculty, campus life, research, and many more aspects of university operations.

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Starts with same word

Starts similarily

AI analysis

bren.ucsb.edu is the parent of www.bren.ucsb.edu.

bren.ucsb.edu resolves to three IP numbers: 2620:12a:8000::3, 2620:12a:8001::3 and 23.185.0.3.

Other host names, for instance brightfocus.org, monetsoftware.com, radiology.arizona.edu, marchnetworks.com and savetheinventor.com share IP numbers with bren.ucsb.edu.

bren.ucsb.edu is delegated to four name servers: ns1.ucsb.edu, ns2.ucsb.edu, dc1.grit.ucsb.edu and dc2.grit.ucsb.edu.

bren.ucsb.edu shares some name servers with other domains, for example 0.231.169.in-addr.arpa, 48.111.128.in-addr.arpa, cpos.ucsb.edu, chemengr.ucsb.edu and ccs.ucsb.edu.

these name servers are often used with ns1.engr.ucsb.edu, dns1.lifesci.ucsb.edu, dns2.lifesci.ucsb.edu, dns3.lifesci.ucsb.edu, delorean.physics.ucsb.edu, omni.physics.ucsb.edu, ns1.ets.ucsb.edu, ns2.ets.ucsb.edu, bru-ns2.brown.edu and bru-ns1.brown.edu.

Host names with two IP numbers: ns1.ucsb.edu points to: 2607:f378::1 and 128.111.1.1; ns2.ucsb.edu points to: 2607:f378::2 and 128.111.1.2.

Host names with one IP number: dc1.grit.ucsb.edu points to: 128.111.104.2; dc2.grit.ucsb.edu points to: 128.111.104.4.

bren.ucsb.edu is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

bren.ucsb.edu shares some mail servers with other domains, at least partially; for instance dstuart.org, interpol.id.internal.us-west-2.twitch.tv, aiolegal.com, x-raycopyservice.com and maxworkouts.com.cdn.cloudflare.net.

these mail servers are often used together with the mail servers aspmx5.googlemail.com, aspmx4.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

aspmx2.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27

aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.27

aspmx.l.google.com points to 2607:f8b0:4004:c07::1a and 172.253.122.27

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

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26

Host names that point to 2a00:1450:400b:c02::1a are aspmx2.googlemail.com and alt1.aspmx.l.google.com

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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