`whs.questdiagnostics.com`

DNSSEC	⚠️ Not signed
A	13.110.204.15^{🇺🇸 AS1434013.110.0.0/16}
		PTR	`reply.s12.exacttarget.com`
NS	`ns1.exacttarget.com` ⭐
		A	104.225.42.1^{🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc}
			PTR	`ns01.ums-dns-salesforce.com`
NS	`ns2.exacttarget.com`
		A	104.225.42.65^{🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc}
			PTR	`ns02.ums-dns-salesforce.com`
NS	`ns3.exacttarget.com`
		A	104.225.42.129^{🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc}
			PTR	`ns03.ums-dns-salesforce.com`
NS	`ns4.exacttarget.com`
		A	104.225.42.193^{🇺🇸 NETACTUATE104.225.42.0/24 NetActuate, Inc}
			PTR	`ns04.ums-dns-salesforce.com`
MX	`reply.s12.exacttarget.com` ⭐
		A	13.110.204.15^{🇺🇸 AS1434013.110.0.0/16}
			PTR	`reply.s12.exacttarget.com`
TXT	`v=spf1 include:cust-spf.exacttarget.com -all`
SOA	`ns1.exacttarget.com`hostmaster@exacttarget.com 2026-04-09 #0

`questdiagnostics.com`

	DNSSEC	⚠️ Not signed
	A	52.232.227.90^{🇺🇸 Microsoft52.224.0.0/11 MICROSOFT}
	NS	`ib-grid.qdx.com` ⭐
	NS	`ns1.questdiagnostics.com`
	NS	`ns11.questdiagnostics.com`
	NS	`ns12.questdiagnostics.com`
	NS	`ns3.questdiagnostics.com`
	MX	`cluster4.us.messagelabs.com` ⭐
	MX	`cluster4a.us.messagelabs.com`⁽²⁰⁾
	TXT	`onetrust-domain-verification=9d1493407dfb45b2bc4d8e6d3119a654`
	TXT	`atlassian-domain-verification=hUoLqwVkin8T0OLIrlGxBE77X4GiJ26a/6folkY0p6QDZHM...`
	TXT	`stripe-verification=0e7043ca67014a07cc4ecf3b6a2a77514bb7124a2a6647013c74c472c...`
	TXT	`AbCH3t0TUzvhxBIZWJvE8a+C2ys6G6kCJxloMB++7IiXwxN3il0wD1vJXBPaeoOoiIYj8vK1ftDsS...`
	TXT	`google-site-verification=syvsJQGGFWV1iQV3e5hWQhLZgbT-dJDhCd_EdzzH29I`
	TXT	`google-gws-recovery-domain-verification=54850844`
	TXT	`cisco-ci-domain-verification=9137245383a361d235028354c49aec77c545c300a71af9f0...`
	TXT	`_rzkn3d6optr8v1tcx01lpk5g1fyrmsj`
	TXT	`_qzzhmqm33t6j43ns1q9pw4es7zehx7c`
	TXT	`teamviewer-sso-verification=ece4aaed3aad43719274437c5b8613ac`
	TXT	`mixpanel-domain-verify=cfcc7595-8be5-4760-9470-c975bf60c567`
	TXT	`_6j15caqw6shvh4xyg1ue593uqbawpn7`
	TXT	`sprout-social-76982269-3fdf-46af-8bac-a82fe22088c4`
	TXT	`jamf-site-verification=Y15JZVg51lY_h3PoPjyeEw`
	TXT	`00D30000000JXlH=1TBVt000000032j`
	TXT	`00DWe000004P4Nt=1TBWe00000004tI`
	TXT	`v=spf1 include:spf1.questdiagnostics.com include:spf2.questdiagnostics.com -all`
	TXT	`MS=ms67858035`
	TXT	`MS=ms11058552`
	TXT	`QxDTDTWFa4pJugxQutyqb5BFYH0fO0d6gmB9z56NVoS+ifN8ab0eGMOD24M4gm5uuxv95Fr4Y/2GO...`
	TXT	`google-site-verification=zPaAV3wZTYaXQs-LfFFDJqw6ZOK7Ky0kgDTJw1hXWlU`
	TXT	`docusign=8af2e051-c6e0-40bd-898b-e8aa1c421f20`
	TXT	`docusign=bd264cc9-688a-441b-87db-85c39dabd4ef`
	TXT	`TBj6xlrJxda242StL4v+Kl4zWcq2BxJoJLHShDmdee0o4ESx0LQTib3JlRsPbNX9BnEm0mQe4jaNv...`
	TXT	`adobe-idp-site-verification=7f64bf40e9628296979cf87278218eaf685fda6fa67383a33...`
	TXT	`google-site-verification=JV7NOkJf5i7c0BxvP45nMnlsTXnBmYrZ2PDi3lbJ_so`
	TXT	`Dynatrace-site-verification=a020fcd7-82c4-4895-9f2c-cfae793f32ef__4k18p905dd3...`
	TXT	`onetrust-domain-verification=da2f0baa1e2e4fa9a82946ab0f3942b5`
	TXT	`onetrust-domain-verification=cb03b5348d554fcaa5347e773c44a5e5`
	TXT	`apple-domain-verification=nruWP4efHrYigBPK`
	TXT	`apple-domain-verification=uEk1tgx5xbOx6a57`
	TXT	`apple-domain-verification=v0VinpOytrD9ogvn`
	TXT	`smartsheet-site-validation=GGJZAr-N8O-eWaTT5yIFQk5NjdifUDSA`
	TXT	`amazonses:8rS7RoawNHHT51o0WBfCMOHwGcjFTZ9uKw/Wwr/O0QI=`
	TXT	`intersight=49a6f7a9e25781b50bb7b57010fc4d6818daed0842640a345a297ffab7518bea`
	TXT	`wiz-domain-verification=abcdef1234567890abcdef1234567890abcdef1234567890`
	SOA	`ib-grid.qdx.com`domain-tech@questdiagnostics.com serial=2019014292

WOT: SAFE (91/100)
rank #15186 globally
rank #7429 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #13,555

Subdomains

image.whs.questdiagnostics.com

click.whs.questdiagnostics.com

Same first word

whs.com.tr

whs.la

whs.gov.hk

whs.vic.edu.au

whs.si

whs.school.nz

whs.pt

whs.ac.th

whs.cz

whs.it

whs.com.my

whs.de

whs.blue

whs.co.za

whs.ac.nz

whs.ro

whs.eu

whs.in

whs.me

whs.nl

whs.sk

whs.sa.edu.au

whs.ws

whs.asia

whs.nyc

whs.hk

whs.no

whs.at

whs.fr

whs.fi

whs.co

whs.hu

whs.se

whs.com

whs.edu

whs.ee

whs.dk

whs.by

whs.ca

whs.in.th

whs.red

whs.org

whs.ru

whs.net

whs.edu.vn

whs.systems

whs.ie

whs.co.nz

whs.jp

whs.ph

whs.digital

whs.be

whs.ch

whs.tv

whs.su

whs.host

whs.co.in

whs.mil

whs.us

Similar names

hws.in

hsw.gmbh

hsw.org.uk

wsh.dk

wsh.care

hsw.co

swh.hu

swh.at

swh.co.uk

swh.co.nz

swh.bm

wsh.me

hws.ro

shw.dk

swh.io

hsw.com

wsh.net

swh.nl

wsh.gmbh

hws.la

wsh.org.au

hsw.be

wsh.eu

hsw.ie

swh.network

hws.info

hsw.no

swh.se

swh.ch

hws.ng

swh.hn

hsw.nl

hws.cz

hws.ca

hws.biz

shw.cc

hsw.org

shw.co.uk

wsh.org

wsh.sg

swh.net.br

hws.cc.ua

shw.ca

hsw.pl

swh.co

hws.ru

wsh.ch

hsw.li

hsw.cn

wsh.hu

hws.edu.vn

hsw.com.pl

hsw.fi

hsw.at

shw.in

hws.ch

shw.io

hsw.co.nz

hws.dk

wsh.ca

wsh.edu.pl

hsw.farm

hsw.de

shw.biz

hws.edu

wsh.co

wsh.krakow.pl

swh.com

hsw.ag

hws.es

shw.gr

shw.org

wsh.at

wsh.info

swh.net

swh.org

wsh.com.br

hsw.name

hsw.idv.tw

swh.ru

hws.one

hsw.co.za

shw.se

hws.tw

shw.co.il

hws.co.kr

hsw.ro

shw.de

swh.nhs.uk

swh.eu

hws.be

hws.nu

hws.nl

hws.org.au

swh.ca

hsw.nu

swh.az

wsh.ir

shw.or.kr

hws.co.uk

DNS History

6 records (6 active, 0 former)

●NSns1.exacttarget.com2026-06-04 → 2026-07-24 · 2 obs

● 2026-06-04 00:13:12
● 2026-07-24 22:56:52

●NSns2.exacttarget.com2026-06-04 → 2026-07-24 · 2 obs

● 2026-06-04 00:13:12
● 2026-07-24 22:56:52

●NSns3.exacttarget.com2026-06-04 → 2026-07-24 · 2 obs

● 2026-06-04 00:13:12
● 2026-07-24 22:56:52

●NSns4.exacttarget.com2026-06-04 → 2026-07-24 · 2 obs

● 2026-06-04 00:13:12
● 2026-07-24 22:56:52

●MXreply.s12.exacttarget.com2026-06-04 → 2026-07-24 · 2 obs

● 2026-06-04 00:13:12
● 2026-07-24 22:56:52

●A13.110.204.152026-06-04 → 2026-07-24 · 2 obs

● 2026-06-04 00:13:12
● 2026-07-24 22:56:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
questdiagnostics.com	ns1.questdiagnostics.com, ns3.questdiagnostics.com, ns11.questdiagnostics.com, ns12.questdiagnostics.com	4 records
whs.questdiagnostics.com	ns4.exacttarget.com, ns3.exacttarget.com, ns1.exacttarget.com, ns2.exacttarget.com	-

✅ Authoritative Response

Server:104.225.42.193

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for questdiagnostics.com (unsigned zone)

⏱️ Timing

Total: 562ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.110.204.15`
NS	4	`ns1.exacttarget.com, ns2.exacttarget.com...`
MX	1	`reply.s12.exacttarget.com (pri: 10)`
TXT	1	`v=spf1 include:cust-spf.exacttarget.com`
SOA	1	`ns1.exacttarget.com hostmaster.exacttarg`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.questdiagnostics.com, ns3.questdiagnostics.com, ns11.questdiagnostics.com...)

Analysis

Hierarchy

image.whs.questdiagnostics.com and click.whs.questdiagnostics.com are both subdomains of whs.questdiagnostics.com.

IP Addresses

whs.questdiagnostics.com resolves to one IP address: 13.110.204.15.

cmd-mail.com.au, mytwmguide.com, email-optimadermatology.com and two other host names share IP numbers with whs.questdiagnostics.com.

Name Servers

The authoritative name servers for whs.questdiagnostics.com are ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com.

At least some of whs.questdiagnostics.com's name servers are shared with other domains, for example email.seton.ca, email1.betway.be, mail.vwfs.co.uk and two more.

Each of the four hosts ns1.exacttarget.com, ns2.exacttarget.com, ns3.exacttarget.com and ns4.exacttarget.com points to a single IP address — ns1.exacttarget.com points to 104.225.42.1, ns2.exacttarget.com points to 104.225.42.65, ns3.exacttarget.com points to 104.225.42.129 and ns4.exacttarget.com points to 104.225.42.193.

Mail Servers

Mail for whs.questdiagnostics.com is handled by a single mail server, reply.s12.exacttarget.com.

whs.questdiagnostics.com uses an identical mail server configuration to several other domains — among them comerciosepa.com, email.steinerstudios.com, email.clinic.amazon.com and two more.

whs.questdiagnostics.com has at least partial mail server overlap with other domains such as trusttoken.com, fashiondesign4kids.com, vetify.com.ar and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

There is one IP number for reply.s12.exacttarget.com: 13.110.204.15.

whs.questdiagnostics.com - robtex.com