www.expression.edu - robtex.com

www.expression.edu

CNAMEexpression.edu
DNSSEC⚠️ Not signed
A54.191.43.82🇺🇸 Amazon54.191.0.0/16 EC2 PDX prefix
PTRec2-54-191-43-82.us-west-2.compute.amazonaws.com
NSns1-01.azure-dns.com ⭐
A2603:1061:0:700::1🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-01.azure-dns.com
A13.107.236.1🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-01.azure-dns.com
NSns2-01.azure-dns.net
A2620:1ec:8ec:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-01.azure-dns.net
A150.171.21.1🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-01.azure-dns.net
NSns3-01.azure-dns.org
A2a01:111:4000:700::1🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-01.azure-dns.org
A204.14.183.1🇺🇸 Microsoft204.14.180.0/22
PTRns3-01.azure-dns.org
NSns4-01.azure-dns.info
A2620:1ec:bda:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-01.azure-dns.info
A208.84.5.1🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-01.azure-dns.info
MXalt2.aspmx.l.google.com ⭐
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx.l.google.com(30)
A2607:f8b0:4004:c08::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt1.aspmx.l.google.com(40)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXaspmx3.googlemail.com(40)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTMS=ms85823838
TXTv=spf1 include:_spf.google.com include:mktomail.com ip4:198.35.50.183 ip4:40....
SOAns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

expression.edu

DNSSEC⚠️ Not signed
A54.191.43.82🇺🇸 Amazon54.191.0.0/16 EC2 PDX prefix
NSns1-01.azure-dns.com ⭐
NSns2-01.azure-dns.net
NSns3-01.azure-dns.org
NSns4-01.azure-dns.info
MXalt2.aspmx.l.google.com ⭐
MXaspmx.l.google.com(30)
MXaspmx2.googlemail.com(30)
MXalt1.aspmx.l.google.com(40)
MXaspmx3.googlemail.com(40)
TXTMS=ms85823838
TXTv=spf1 include:_spf.google.com include:mktomail.com ip4:198.35.50.183 ip4:40....
SOAns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=1
WOT: SAFE (72/100)
WOT: SAFE (72/100)

Same first word

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www.cloudjiffy.net
www.eu.ngrok.io
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www.homelinux.org
www.wroclaw.pl
www.gov.ps
www.wpenginepowered.com
www.utsira.no
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www.net.au
www.blogspot.ch
www.haus
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www.zp.ua
www.crimea.ua
www.aeg
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www.gov.na
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www.st
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www.ravpage.co.il
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www.gov.vc
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www.farsund.no
www.cloudapp.net
www.info.vn
www.(0x706f726e)
www.solutions
www.cm
www.123homepage.it
www.blogspot.cf
www.report
www.coolblog.jp
www.blogspot.be
www.com.tn
www.cloudns.us
www.of.by
www.blogspot.hu
www.filegear.me
www.onrender.com
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www.kongsvinger.no
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www.pizza
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www.vn
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www.ftpaccess.cc
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www.ngo.za
www.tips
www.t.se
www.is-a-geek.net
www.mazury.pl
www.bounceme.net
www.gov.bn
www.dnsalias.com
www.co.no

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DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A52.8.181.14766.211.106.58CNAMEexpression.edu
○A52.8.181.1472016-04-13 → 2016-12-22 · 5 obs
○ 2016-01-20 22:55:34
● 2016-04-13 20:02:26
● 2016-12-22 05:06:24
○ 2020-02-20 03:18:10
○ 2026-05-09 18:00:22
○A66.211.106.582015-08-10 → 2016-01-20 · 4 obs
● 2015-08-10 13:56:32
● 2016-01-20 22:55:34
○ 2016-04-13 20:02:26
○ 2026-05-09 18:00:22
●CNAMEexpression.edu2020-02-20 → 2026-05-09 · 2 obs
● 2020-02-20 03:18:10
● 2026-05-09 18:00:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
eduh.edu-servers.net, k.edu-servers.net, f.edu-servers.net, e.edu-servers.net...-
expression.eduns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info-

✅ Authoritative Response

Server:13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expression.edu (unsigned zone)

⏱️ Timing

Total: 335ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1expression.edu

Analysis

IP Addresses

www.expression.edu points to a single IP number: 54.191.43.82.

Other host names, for instance expression.edu, sae-us.com and ec2-54-191-43-82.us-west-2.compute.amazonaws.com share IP numbers with www.expression.edu.

Name Servers

www.expression.edu is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

www.expression.edu at least partially shares name servers with other domains, for instance jackmorton.com.hk, thesocialbullets.com, realgoodchicken.com, 56.31.192.in-addr.arpa and unitedsurgicalpartners.net.

Host names with two IP numbers:

Host name ns1-01.azure-dns.com points to: 2603:1061:0:700::1 and 13.107.236.1.

Host name ns4-01.azure-dns.info points to: 2620:1ec:bda:700::1 and 208.84.5.1.

Host name ns2-01.azure-dns.net points to: 2620:1ec:8ec:700::1 and 150.171.21.1.

Host name ns3-01.azure-dns.org points to: 2a01:111:4000:700::1 and 204.14.183.1.

Mail Servers

www.expression.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.

www.expression.edu shares mail servers with other domains at least partially, including portico.se, aaofarms.com, ns500698.ns500759.ns500698.ns500698.ns500759.ns500698.ns500736.ns500735.ns500708.ns500708.ns500708.ns500576.ns500619.ns500686.ns500619.ns500576.trackreceptor.com, ns500699.ns500699.ns500734.ns500693.ns500699.ns500734.ns500588.ns500683.ns500699.ns500588.ns500588.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com and ns500671.ns500742.ns500742.ns500742.ns500671.ns500731.ns500688.ns500704.ns500649.ns500291.ns500671.ns500649.lustychickser.com.

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

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.27.

aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27.

aspmx.l.google.com points to: 2607:f8b0:4004:c08::1a and 64.233.180.26.

alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.27.

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27.

Names pointing to 172.253.116.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.