expressionanalysis.com - dns.ninja

expressionanalysis.com

DNSSEC⚠️ Not signed
A162.44.36.51🇺🇸 AS394138162.44.36.0/22 IQVIA-DCDUR6a
NSns1.iqvia.com ⭐
A162.44.36.252🇺🇸 AS394138162.44.36.0/22 IQVIA-DCDUR6a
NSns2.iqvia.com
A162.44.36.253🇺🇸 AS394138162.44.36.0/22 IQVIA-DCDUR6a
PTRns2.iqvia.com
NSns3.iqvia.com
A185.76.229.151🇬🇧 Ireland185.76.228.0/22
PTRns3.iqvia.com
NSns4.iqvia.com
A185.76.229.152🇬🇧 Ireland185.76.228.0/22
PTRns4.iqvia.com
MXexpressionanalysis-com.mail.protection.outlook.com ⭐
A52.101.9.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.11.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr03cu00202.inbound.protection.outlook.com
A52.101.42.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00300.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
TXTMS=ms95411963
SOAns1.iqvia.comhostmaster@iqvia.com 2026-03-06 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785047622
WOT: SAFE (61/100)

Subdomains

autodiscover.expressionanalysis.com
www.expressionanalysis.com
eassf.expressionanalysis.com
client.expressionanalysis.com

Same first word

expressionanalysis.online
expressionanalysis.com

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSns1.iqvia.comns2.iqvia.comns3.iqvia.comns4.iqvia.comipdnstool-02.dnvr.twtelecom.netns.rackspace.comns1.twtelecom.netns2.rackspace.comns2.twtelecom.netMXexpressionanalysis-com.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA162.44.36.51162.44.221.155174.143.17.176174.173.17.17672.52.146.12
○NSipdnstool-02.dnvr.twtelecom.net2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 08:28:54
○ 2015-10-13 04:34:02
○ 2026-07-26 06:36:32
○NSns.rackspace.com2015-10-13 → 2017-05-31 · 5 obs
○ 2015-05-18 08:28:54
● 2015-10-13 04:34:02
● 2017-05-31 15:00:08
○ 2026-02-16 09:54:48
○ 2026-07-26 06:36:32
●NSns1.iqvia.com2026-02-16 → 2026-07-26 · 3 obs
○ 2017-05-31 15:00:08
● 2026-02-16 09:54:48
● 2026-07-26 06:36:32
○NSns1.twtelecom.net2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 08:28:54
○ 2015-10-13 04:34:02
○ 2026-07-26 06:36:32
●NSns2.iqvia.com2026-02-16 → 2026-07-26 · 3 obs
○ 2017-05-31 15:00:08
● 2026-02-16 09:54:48
● 2026-07-26 06:36:32
○NSns2.rackspace.com2015-10-13 → 2017-05-31 · 5 obs
○ 2015-05-18 08:28:54
● 2015-10-13 04:34:02
● 2017-05-31 15:00:08
○ 2026-02-16 09:54:48
○ 2026-07-26 06:36:32
○NSns2.twtelecom.net2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 08:28:54
○ 2015-10-13 04:34:02
○ 2026-07-26 06:36:32
●NSns3.iqvia.com2026-02-16 → 2026-07-26 · 3 obs
○ 2017-05-31 15:00:08
● 2026-02-16 09:54:48
● 2026-07-26 06:36:32
●NSns4.iqvia.com2026-02-16 → 2026-07-26 · 3 obs
○ 2017-05-31 15:00:08
● 2026-02-16 09:54:48
● 2026-07-26 06:36:32
○MXalt1.aspmx.l.google.com2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 08:28:54
○ 2015-10-13 04:34:02
○ 2026-07-26 06:36:32
○MXalt2.aspmx.l.google.com2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 08:28:54
○ 2015-10-13 04:34:02
○ 2026-07-26 06:36:32
○MXalt3.aspmx.l.google.com2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 08:28:54
○ 2015-10-13 04:34:02
○ 2026-07-26 06:36:32
○MXalt4.aspmx.l.google.com2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 08:28:54
○ 2015-10-13 04:34:02
○ 2026-07-26 06:36:32
○MXaspmx.l.google.com2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 08:28:54
○ 2015-10-13 04:34:02
○ 2026-07-26 06:36:32
●MXexpressionanalysis-com.mail.protection.outlook.com2015-10-13 → 2026-07-26 · 3 obs
○ 2015-05-18 08:28:54
● 2015-10-13 04:34:02
● 2026-07-26 06:36:32
○A162.44.221.1552026-02-16 → 2026-02-24 · 5 obs
○ 2017-05-31 15:00:08
● 2026-02-16 09:54:48
● 2026-02-24 17:06:22
○ 2026-03-11 08:21:52
○ 2026-07-26 06:36:32
●A162.44.36.512026-03-11 → 2026-07-26 · 3 obs
○ 2026-02-24 17:06:22
● 2026-03-11 08:21:52
● 2026-07-26 06:36:32
○A174.143.17.1762016-04-06 → 2017-05-31 · 5 obs
○ 2015-12-17 12:37:48
● 2016-04-06 03:57:52
● 2017-05-31 15:00:08
○ 2026-02-16 09:54:48
○ 2026-07-26 06:36:32
○A174.173.17.1762015-12-17 → 2015-12-17 · 4 obs
○ 2015-10-13 04:34:02
● 2015-12-17 12:37:48
○ 2016-04-06 03:57:52
○ 2026-07-26 06:36:32
○A72.52.146.122015-05-18 → 2015-10-13 · 4 obs
● 2015-05-18 08:28:54
● 2015-10-13 04:34:02
○ 2015-12-17 12:37:48
○ 2026-07-26 06:36:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
expressionanalysis.comns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com, ns4.iqvia.com4 records

✅ Authoritative Response

Server:185.76.229.151

NS records: ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com, ns4.iqvia.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expressionanalysis.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

TypeCountSample Data
A1162.44.36.51
NS4ns3.iqvia.com, ns1.iqvia.com...
MX1expressionanalysis-com.mail.protection.o
TXT2MS=ms95411963, v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}.
SOA1ns1.iqvia.com hostmaster.iqvia.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com...)

Analysis

Hierarchy

autodiscover.expressionanalysis.com, www.expressionanalysis.com, eassf.expressionanalysis.com and client.expressionanalysis.com are all subdomains of expressionanalysis.com.

IP Addresses

expressionanalysis.com points to a single IP number: 162.44.36.51.

Additional host names — medicsense.com, iqviamedtech.com, cctresearch.com and two others — share IP numbers with expressionanalysis.com.

Name Servers

expressionanalysis.com has four authoritative name servers: ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com and ns4.iqvia.com.

The name servers of expressionanalysis.com overlap at least partially with those of other domains — among them concentricsresearch.com, jaeger.health, appscript.net and two more.

ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com and ns4.iqvia.com each resolve to one IP address: ns1.iqvia.com resolves to 162.44.36.252, ns2.iqvia.com resolves to 162.44.36.253, ns3.iqvia.com resolves to 185.76.229.151 and ns4.iqvia.com resolves to 185.76.229.152.

Mail Servers

expressionanalysis.com has one mail server: expressionanalysis-com.mail.protection.outlook.com.

expressionanalysis-com.mail.protection.outlook.com resolves to four IP addresses: 52.101.9.2, 52.101.11.10, 52.101.42.16 and 52.101.194.13.