ert.com - dns.ninja

`ert.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ertns01.ert.com` ⭐
		A	12.149.45.222^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
			PTR	`ertns01.clarioclinical.com`
			PTR	`ertns01.clariodev.com`
NS	`ertns02.ert.com`
		A	8.19.195.2^{🇺🇸 AS33568.19.195.0/24}
			PTR	`ns02.clario.com`
			PTR	`ertns02.clarioclinical.com`
			PTR	`ertns02.clariodev.com`
			PTR	`ns02.clariodev.com`
			PTR	`ertns02.ert.com`
			PTR	`ns02.clario.one`
MX	`ert-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
MX	`smtp1.ert.com`⁽⁹⁹¹⁾
		A	8.19.195.16^{🇺🇸 AS33568.19.195.0/24}
			PTR	`smtp1.ert.com`
MX	`smtp2.ert.com`⁽⁹⁹²⁾
		A	12.149.45.220^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
			PTR	`smtp2.ert.com`
MX	`smtp4.ert.com`⁽⁹⁹⁴⁾
		A	12.200.204.22^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
			PTR	`smtp4.ert.com`
TXT	`MS=ms50236434`
TXT	`smartsheet-site-validation=ZBykeeO1m4BM0mcXlU9V1G1on2pw43__`
TXT	`pardot_71652=d12a50c015ded0ae52e9be5b68e1498e288c8e40f0477eccacd492dd4efb6eac`
TXT	`dropbox-domain-verification=vdgo4qizkm0g`
TXT	`google-site-verification=tOiDr_pKcFrjrMjZVnM4pFTKGh7BQbJ8PJKMTQ5rt5c`
TXT	`MS=ms23957374`
TXT	`docusign=a4f07405-dcb4-4fdf-b336-14422432e797`
TXT	`docusign=59bd19ed-f973-41ac-abe9-274f8e8a83df`
TXT	`MS=ms99434489`
TXT	`Dynatrace-site-verification=e48cb356-0218-455d-94eb-c0f2b2c6d189__jluphv17nia...`
TXT	`5ajne7hdqecfs448edgoe1veap`
TXT	`v=spf1 include:_s00439499.autospf.email ~all`
TXT	`google-site-verification=djV6wBeO76BamUVbqDeXUrurRauVtVeRzi4uwDn7370`
SOA	`ertns01.ert.com`hostmaster@ert.com 2026-07-24 #4

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784982222

rank #747969 globally
rank #315664 in the tld
WOT: SAFE (60/100)
📈 Tranco rank: #105,121

Subdomains

esas.ert.com

smtp4.ert.com

esaspub2.ert.com

mydatauploader31test.ert.com

mydatauploaderuat.ert.com

ertns02.ert.com

smtp2.ert.com

webservicessv.ert.com

smtp1.ert.com

origin-f5-epf-logistics.ert.com

efs-user-service.ert.com

ertupload.ert.com

expertportal.ert.com

mdu.ert.com

epro2.ert.com

portal-onprem.ert.com

participant-portal-onprem.ert.com

ticketsystemcc.ert.com

overreadsv.ert.com

remotespiro-backend.ert.com

estvpn.ert.com

remotespiro.ert.com

eproapexsv.ert.com

epf-header-backend.ert.com

overread.ert.com

mdusv.ert.com

origin-f5-mdu.ert.com

mydatauploader.ert.com

holterabpmupload.ert.com

eprowebsv31.ert.com

gsso.ert.com

pingfederate-engine.ert.com

uploadmdu.ert.com

portal.ert.com

ertns01.ert.com

remotevideoservice.ert.com

mystudy3sv.ert.com

epro3sv.ert.com

expertportalsv.ert.com

epf-spiroviewer2019.ert.com

reportssv.ert.com

epf-header.ert.com

www.ert.com

ispiro.ert.com

mystudy2sv.ert.com

efs-user-service-webcomponents.ert.com

ertmonsv.ert.com

epf-global-dashboard-backend.ert.com

arxwsc.ert.com

uploadmdusv.ert.com

epf-ecgviewer.ert.com

Same first word

ert.pl

ert.nc

ert.no

ert.com

ert.us

ert.gr

ert.eu

ert.be

ert.cz

ert.dk

ert.edgesuite.net

ert.tools

ert.ovh

ert.tv

ert.ch

ert.me

ert.org.hk

ert.in

ert.it

ert.nu

ert.com.tw

ert.vn

ert.net.co

ert.sn

ert.com.tr

ert.dyndns.org

ert.com.co

ert.company

ert.ru

ert.de

ert.at

ert.se

ert.hu

ert.my

ert.pt

ert.org

ert.ee

ert.co.il

ert.net

ert.co.th

ert.su

ert.fr

ert.es

ert.co.za

ert.co

ert.is

ert.tn

ert.cn

Similar names

rte.com.pk

ter.in

etr.fm

tre.biz

etr.gr

etr.kr

etr.ai

ret.de

ter.tf

rte.es

tre.me

tre.mobi

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ter.bt

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etr.co.il

rte.in

ter.us

ter.to

tre.com.cn

etr.hu

etr.fr

ter.si

ret.gov.au

etr.at

rte.com

ret.ee

rte.mobi

etr.net

ret.dk

ter.co.kr

ret.co

ter.cn

ter.je

ret.no

etr.cn

etr.info

ret.tc

rte.eu

tre.at

ter.ch

rte.net.ru

ter.ro

rte.hu

rte.be

tre.io

rte.global

ter.com

ret.cn

rte.org

etr.co.uk

ter.it

ter.me

etr.co.com

etr.gov.ar

ret.us

etr.dk

etr.co

ter.ru

rte.cn

tre.ro

tre.ru

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rte.network

ter.co.za

tre.marketing

tre.rentals

tre.co.kr

etr.be

rte.ro

rte.re

tre.ee

rte.dk

etr.jp

rte.inc

etr.de

ter.gen.tr

DNS History

23 records (8 active, 15 former)

●NSertns01.ert.com2015-06-14 → 2026-07-25 · 2 obs

● 2015-06-14 02:38:12
● 2026-07-25 12:52:22

●NSertns02.ert.com2015-06-14 → 2026-07-25 · 2 obs

● 2015-06-14 02:38:12
● 2026-07-25 12:52:22

○MXalt1.aspmx.l.google.com2015-06-14 → 2021-11-10 · 4 obs

● 2015-06-14 02:38:12
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXalt1.us.email.fireeyecloud.com2020-11-04 → 2021-11-10 · 5 obs

○ 2020-05-11 02:18:52
● 2020-11-04 12:00:34
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXalt2.aspmx.l.google.com2015-06-14 → 2021-11-10 · 4 obs

● 2015-06-14 02:38:12
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXalt2.us.email.fireeyecloud.com2020-11-04 → 2021-11-10 · 5 obs

○ 2020-05-11 02:18:52
● 2020-11-04 12:00:34
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXalt3.aspmx.l.google.com2018-05-16 → 2021-11-10 · 5 obs

○ 2018-04-03 14:15:40
● 2018-05-16 23:01:56
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXalt3.us.email.fireeyecloud.com2020-11-04 → 2021-11-10 · 5 obs

○ 2020-05-11 02:18:52
● 2020-11-04 12:00:34
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXalt4.aspmx.l.google.com2018-05-16 → 2021-11-10 · 5 obs

○ 2018-04-03 14:15:40
● 2018-05-16 23:01:56
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXaspmx.l.google.com2015-06-14 → 2021-11-10 · 4 obs

● 2015-06-14 02:38:12
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXaspmx3.googlemail.com2015-06-14 → 2018-04-03 · 4 obs

● 2015-06-14 02:38:12
● 2018-04-03 14:15:40
○ 2018-05-16 23:01:56
○ 2026-07-25 12:52:22

●MXert-com.mail.protection.outlook.com2026-02-15 → 2026-07-25 · 3 obs

○ 2021-11-10 18:10:04
● 2026-02-15 09:11:48
● 2026-07-25 12:52:22

○MXprimary.us.email.fireeyecloud.com2020-11-04 → 2021-11-10 · 5 obs

○ 2020-05-11 02:18:52
● 2020-11-04 12:00:34
● 2021-11-10 18:10:04
○ 2026-02-15 09:11:48
○ 2026-07-25 12:52:22

○MXsmtp0.ert.com2015-06-14 → 2020-05-11 · 4 obs

● 2015-06-14 02:38:12
● 2020-05-11 02:18:52
○ 2020-11-04 12:00:34
○ 2026-07-25 12:52:22

●MXsmtp1.ert.com2015-06-14 → 2026-07-25 · 2 obs

● 2015-06-14 02:38:12
● 2026-07-25 12:52:22

●MXsmtp2.ert.com2015-06-14 → 2026-07-25 · 2 obs

● 2015-06-14 02:38:12
● 2026-07-25 12:52:22

●MXsmtp4.ert.com2017-10-11 → 2026-07-25 · 3 obs

○ 2015-06-14 02:38:12
● 2017-10-11 20:25:34
● 2026-07-25 12:52:22

○A104.198.1.942016-10-18 → 2017-01-18 · 5 obs

○ 2016-09-27 15:28:00
● 2016-10-18 09:38:50
● 2017-01-18 10:06:38
○ 2017-03-21 09:18:16
○ 2026-07-25 12:52:22

○A138.197.31.892017-03-21 → 2019-08-10 · 5 obs

○ 2017-01-18 10:06:38
● 2017-03-21 09:18:16
● 2019-08-10 21:49:34
○ 2020-05-11 02:18:52
○ 2026-07-25 12:52:22

●A141.193.213.202020-11-04 → 2026-07-25 · 3 obs

○ 2020-05-11 02:18:52
● 2020-11-04 12:00:34
● 2026-07-25 12:52:22

●A141.193.213.212020-11-04 → 2026-07-25 · 3 obs

○ 2020-05-11 02:18:52
● 2020-11-04 12:00:34
● 2026-07-25 12:52:22

○A35.231.43.2402020-05-11 → 2020-05-11 · 4 obs

○ 2019-08-10 21:49:34
● 2020-05-11 02:18:52
○ 2020-11-04 12:00:34
○ 2026-07-25 12:52:22

○A50.116.1.1142015-06-14 → 2016-09-27 · 4 obs

● 2015-06-14 02:38:12
● 2016-09-27 15:28:00
○ 2016-10-18 09:38:50
○ 2026-07-25 12:52:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ert.com	ertns01.ert.com, ertns02.ert.com	2 records

✅ Authoritative Response

Server:12.149.45.222

NS records: ertns01.ert.com, ertns02.ert.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ert.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.20, 141.193.213.21`
NS	2	`ertns01.ert.com, ertns02.ert.com`
MX	4	`smtp4.ert.com (pri: 994), smtp2.ert.com (pri: 992)...`
TXT	13	`v=spf1 include:_s00439499.autospf.email , Dynatrace-site-verification=e48cb356-021...`
SOA	1	`ertns01.ert.com hostmaster.ert.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ertns01.ert.com, ertns02.ert.com)

Analysis

Hierarchy

Among the subdomains of ert.com are esas.ert.com, smtp4.ert.com, esaspub2.ert.com, mydatauploader31test.ert.com, mydatauploaderuat.ert.com and a few other host names.

IP Addresses

ert.com has two IP addresses: 141.193.213.20 and 141.193.213.21

Among the host names that share IP numbers with ert.com are compclaim.com, gtogata.com, deanolsonins.com and two others.

Name Servers

The NS records for ert.com delegate to ertns01.ert.com and ertns02.ert.com.

ert.com has the same name server delegation as a number of other domains, such as icardiac.com, myobsrodata.net, clinrodata.com and two more.

There is an overlap in name servers between ert.com and other domains, for example clariodev.com, biomedsys.com and clarioclinical.com

ertns01.ert.com → 12.149.45.222 and ertns02.ert.com → 8.19.195.2: one IP number per host name.

Mail Servers

Mail for ert.com is handled by four mail servers: smtp1.ert.com, smtp2.ert.com, smtp4.ert.com and ert-com.mail.protection.outlook.com.

ert.com partially shares its mail servers with other domains; known examples include eclinicalinsights.com, phtnetpro.com and phtstudy.com.

It is common to find these mail servers paired with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and 3 more.

Host names resolving to 8 IP numbers:

ert-com.mail.protection.outlook.com maps to 52.101.40.4, 52.101.41.22, 52.101.50.10 and 5 additional IP addresses.

Hosts that resolve to one IP address:

smtp1.ert.com resolves to the IP address 8.19.195.16.

smtp2.ert.com resolves to the IP address 12.149.45.220.

smtp4.ert.com resolves to the IP address 12.200.204.22.