CF1762639722182-tsm20251108202040

WWW.ROBTEX.COM - www.calperfs.berkeley.edu

Search for IP or hostnames:

www.calperfs.berkeley.edu checked at 2025-11-08T22:08:42.160Z 204ms 218/218/218 100% R:15

www.calperfs.berkeley.edu

CNAMEcalperfs.berkeley.edu
NSadns1.berkeley.edu
A2607:f140:ffff:fffe::3๐Ÿ‡บ๐Ÿ‡ธ UCB
PTRadns1.berkeley.edu
A128.32.136.3๐Ÿ‡บ๐Ÿ‡ธ UCB
PTRadns1.berkeley.edu
NSadns2.berkeley.edu
A2607:f140:ffff:fffe::e๐Ÿ‡บ๐Ÿ‡ธ UCB
PTRadns2.berkeley.edu
A128.32.136.14๐Ÿ‡บ๐Ÿ‡ธ UCB
PTRadns2.berkeley.edu
NSadns3.berkeley.edu
A2607:f140:a000:d::abc๐Ÿ‡บ๐Ÿ‡ธ UCB-1
PTRadns3.berkeley.edu
A192.107.102.142๐Ÿ‡บ๐Ÿ‡ธ UCB-1
PTRadns3.berkeley.edu
MXaspmx.l.google.com
A2607:f8b0:4004:c06::1a๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbg-in-f26.1e100.net
A172.253.62.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbc-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1a๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRrb-in-f26.1e100.net
A142.250.102.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRrb-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1a๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f26.1e100.net
A54.186.199.0๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-54-186-199-0.us-west-2.compute.amazonaws.com

calperfs.berkeley.edu

NSadns1.berkeley.edu
NSadns2.berkeley.edu
NSadns3.berkeley.edu
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
A54.186.199.0๐Ÿ‡บ๐Ÿ‡ธ Amazon

Starts with same word

Starts similarily

AI analysis

www.calperfs.berkeley.edu resolves to a single IP: 54.186.199.0.

Other host names, for instance, calperfs.berkeley.edu, ec2-54-186-199-0.us-west-2.compute.amazonaws.com, calperformances.net and cpsma.berkeley.edu share IP numbers with www.calperfs.berkeley.edu.

www.calperfs.berkeley.edu delegates to three name servers: adns1.berkeley.edu, adns2.berkeley.edu and adns3.berkeley.edu.

www.calperfs.berkeley.edu shares some name servers with other domains, for example 50.229.169.in-addr.arpa, sccqb3.berkeley.edu, 0.0.8.0.0.4.1.f.7.0.6.2.ip6.arpa, 246.32.128.in-addr.arpa and garden.berkeley.edu.

These name servers are commonly used together with ns.cs.berkeley.edu and ns.eecs.berkeley.edu.

Host names with two IP numbers:

adns1.berkeley.edu: 2607:f140:ffff:fffe::3 and 128.32.136.3

adns2.berkeley.edu: 2607:f140:ffff:fffe::e and 128.32.136.14

adns3.berkeley.edu: 2607:f140:a000:d::abc and 192.107.102.142

www.calperfs.berkeley.edu is handled by five mail servers: 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.

www.calperfs.berkeley.edu shares some mail servers with other domains, at least partially; for instance frenetic.in, fs.a.u-tokyo.ac.jp, blackinkeditions.com, gamarq.com.mx and limerickstudios.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com and mx.frenetic.in.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c06::1a and 172.253.62.26.

Host alt1.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1b and 172.253.116.26.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1b and 173.194.76.27.

Host alt3.aspmx.l.google.com has IPs 2a00:1450:4025:402::1a and 142.250.102.26.

Host alt4.aspmx.l.google.com has IPs 2a00:1450:4013:c1e::1a and 192.178.213.26.

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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