workday.com - dns.ninja

workday.com

DNSSEC⚠️ Not signed
A209.177.161.149🇺🇸 WORKDAY209.177.161.0/24 Workday
PTRwd5-www.workday.com
NSdns1.p01.nsone.net ⭐ ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns1.p06.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:6:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p06.nsone.net
A198.51.44.6🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p06.nsone.net
NSdns2.p01.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns2.p06.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:6::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p06.nsone.net
A198.51.45.6🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p06.nsone.net
NSdns3.p01.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns3.p06.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:6:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p06.nsone.net
A198.51.44.70🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p06.nsone.net
NSpdns1.ultradns.net
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
MXmxa-001ee601.gslb.pphosted.com ⭐
A148.163.157.169🇺🇸 Proofpoint148.163.156.0/23
PTRmx0a-001ee601.pphosted.com
MXmxb-001ee601.gslb.pphosted.com ⭐
A148.163.159.169🇺🇸 Proofpoint148.163.158.0/23
PTRmx0b-001ee601.pphosted.com
TXTCisionOne SAML=e7fd2b9975d12d4bdff280156e14f163738a402bda62a351c306069c12fcfcea
TXTMS=ms39946896
TXTMS=ms41324812
TXTadobe-idp-site-verification=b9a2193746f87982e79d7540d52087d888783b881c67de3b6...
TXTadobe-sign-verification=a97182a0026dc60caaa85cbc3dd96c75ae3115ebcdb37eaed7c72...
TXTadobe-sign-verification=f0e0ae31f55e0d19b1cd5eb67f2510de
TXTairtable-verification=06b09686d9091b2d20c1a5d811945f29
TXTairtable-verification=4696d4cccb035cf3401bafdf50f5cec8
TXTairtable-verification=471df1cdd04fee3f429e0e6d99d889c4
TXTairtable-verification=5eaa1386eed9003f886e80b7d8f09b95
TXTaliyun-site-verification=af4b34b2-7394-49ff-9dce-30de3a8db6ce
TXTamazonses:UEYlSkDYiov9Bt9Eu61YS3bhiGgIYJnT8TR8F+DGkoc=
TXTamazonses:UzPaoE0Y0+qPQ5mjYDSEJPr4X+OqSTLNC/LLHzAZO5k=
TXTamazonses:t4swrpA/w3cEUCcpaVBF+sVNVhW+AR60guu/iLgbRnI=
TXTanthropic-domain-verification-gfh6jq=5T9iy2lCxbCthSgSLMr98ElTF
TXTapple-domain-verification=noZBEvsoWBJGxHAp
TXTasv=37042d2d1a21cbedd7056793527ff308
TXTatlassian-domain-verification=2mwW/IfXRyfnPGqBlXWKyC1uKDG2F5j9VzSs7uAC9OFOy3u...
TXTatlassian-domain-verification=eDGRCzu4wP6RWifY9QvDj7/qPj8F4MfvMPcs1FXKaUYuSPJ...
TXTatlassian-sending-domain-verification=8bd2ab21-f1bb-482c-a63a-0f1892a45a3b
TXTcanva-site-verification=g0TSE4CvzrpVpCjlPLjayw
TXTciscocidomainverification=48db4251922e9528f73243909d73eec71507a0dddd9f2fd8ff8...
TXTcursor-domain-verification-3eykmy=GkvdlOjvXZwO8X4z9CGSn7EJm
TXTdocusign=aad4a6fc-60c0-43ab-bfa7-923367166cef
TXTdrift-domain-verification=c27c30cb5d3220cb0eb600eb65e1e6cec4f6d879afcce75a77d...
TXTfastly-domain-delegation-uWWPjAMeiDvmshW-471290-<2022-03-16
TXTgoogle-site-verification=-XQX5bd3Nc1E3ONQ4JZk4krJJm6_PR-4wzJUdUV8zAo
TXTgoogle-site-verification=-gGAD8ZW2hVpbQPPIKGFQbQkMg1ty7l4nJTp3b4lRNo
TXTgoogle-site-verification=0esKGtPO0ZIpphAGmjkqY-X9i7vyYsfLQWEu_LbfpeI
TXTgoogle-site-verification=34aQz5ufViRFeZwvoGc7BNV8mV1G3Hi6vgujTMybK64
TXTgoogle-site-verification=9USZpaAqAUtQgLSuuH95QoCYZMF6UTgbgs5oQFQQJZg
TXTgoogle-site-verification=LnAyibEovWLEGEGH05ny_-Q2yG8yXlkJjHPJ4GD-knU
TXTgoogle-site-verification=WHb_5Syp1CpO7GFGr4abtyeU25FgV6fYyWEKrpDHefo
TXTgoogle-site-verification=tfWI9GywrkegzNfJcNeDNG3HetcGQ6-ylg3pCVSHmUI
TXTjamf-site-verification=NOP1_oXRvqcYFK-LbZDjvw
TXTmiro-verification=edcda854f5d21415e3a0fdd9eb91eeebe3258055
TXTmixpanel-domain-verify=c780b8c4-6e68-44a3-a48f-a58cec4ebae6
TXTmongodb-site-verification=4CYqogc6dJyFwen5EYLKOQi3hLY07R1A
TXTmongodb-site-verification=7sCzgv30gVpKNmzZwq06OkUAkTla6en8
TXTmongodb-site-verification=RqVOJyr8k9aSNkI7lLgmtCeUyZW3gsgB
TXTmongodb-site-verification=U0Dr5zun2KigFjlL01Em1k1EmJxIKBTB
TXTnotion-domain-verification=V37Nt5DKIqnAVP1fYiSX8RIaIOnpufJyfGpe4ojOvJv
TXTonetrust-domain-verification=0e3f87e831844a2085a0ad1312d807bc
TXTonetrust-domain-verification=ba7627cad52146529fe3eec8fbe8f22f
TXTopenai-domain-verification=dv-K9TtcH63DWAdOO44qqmk1p53
TXTpendo-domain-verification=sDTSAAGNBs3B-WNfBcRGnQtg5FQ
TXTsending_domain1028501=ef9e9fd601b823c386c6421a401646e5df99432a25c81283604dcee...
TXTslack-domain-verification=6YY7Q852mNXXsm5XBX4P0ilwvbsmAmpNc6B8QJyh
TXTstripe-verification=664E57D8823DC6E44E3CAD5FF80FB7A2C6026E3DBAF597751055E4098...
TXTstripe-verification=DF3F80C1E340E8A76F45CFC03F2603D5BEEC32D73E10072EB2798F0C0...
TXTtwilio-domain-verification=fe3af6693b3818e25818455c36e4c796
TXTv=spf1 include:workday.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}....
TXTwebexdomainverification.4C675B87ACECB136E053AB06FC0A3F65=682bc9e7-9762-464d-9...
TXTwebexdomainverification.4C675B89984EB136E053AB06FC0A3F65=d11e39fc-bd74-4411-8...
TXTwiz-domain-verification=46c68a2914897e79d078a78f194124ceb526a8389942d66f8ac67...
TXTyahoo-verification-key=I0chZmYdDiKw8zSMRrakqVEjGPVc2RlGVRhLw2AYlC4=
SOAdns1.p01.nsone.netnoc@workday.com serial=2879

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=1782378645
rank #5136 globally
rank #2567 in the tld
WOT: SAFE (67/100)
📈 Tranco rank: #6,191

Workday is an enterprise cloud platform for finance and HR, founded in 2005 by former PeopleSoft executives. With revenue exceeding $7 billion, Workday serves over 10,000 customers including many Fortune 500 companies.

Workday offers Human Capital Management (HCM), Financial Management, Spend Management, and Analytics. The platform is known for its unified architecture and customer satisfaction.

Workday's infrastructure runs in the company's own data centers and AWS, processing sensitive HR and financial data for large enterprises with strict compliance requirements.

DNS for workday.com uses a multi-provider setup for global resilience appropriate for enterprise HR infrastructure.

Subdomains

wd5-impl-queue-services1-v3.workday.com
bamboo15.workday.com
lb1-wd2-impl-atl.workday.com
wd5-impl-e2.workday.com
dublin.workday.com
wd5-jira-test.workday.com
analytics.workday.com
wd2-impl-e2.workday.com
id.workday.com
static.workday.com
webinars.workday.com
wd5-www.workday.com
wd5-bamboo3.workday.com
e2-impl-cci.workday.com
devtools-status.workday.com
m-wd5-impl.workday.com
jira.workday.com
wcp.workday.com
multisite.workday.com
lb1-wd3-impl-enterprise-services1-dub.workday.com
bamboo11.workday.com
jira2.workday.com
wd3-impl-enterprise-services1-dub.workday.com
mmsend84.workday.com
impl.workday.com
wd-209-177-168-204.workday.com
lb2-trust-test.workday.com
wd-209-177-168-71.workday.com
images.workday.com
wd-209-177-168-5.workday.com
blog.workday.com
bamboo12.workday.com
wd5-impl.workday.com
wd5-bamboo-test.workday.com
swh.workday.com
jenkins.workday.com
wd5-impl-services1.workday.com
wd-209-177-168-10.workday.com
wd2-impl-services1-atl.workday.com
otracks.workday.com
info.workday.com
ct.workday.com
lb2-test-wd3-impl-dub.workday.com
collaborate.workday.com
wd5-artifactory-release.workday.com
jira-test.workday.com
_domainkey.workday.com
wd5-impl-ox.workday.com
go.workday.com
wd5-impl-identity.workday.com
wd-209-177-168-89.workday.com
developer.workday.com
lb2-wd3-impl-enterprise-services1-dub.workday.com
wd5-impl-services1-pdx.workday.com
doc.workday.com
wd5-impl-enterprise-services1-pdx-v3.workday.com
lb1-test-wd3-impl-dub.workday.com
www2.workday.com
wd5-crucible.workday.com
wd-209-177-168-0.workday.com
wd5-impl-sso.workday.com
romeimpl.workday.com
impl-env-master.workday.com
wd5-impl-enterprise-services1-pdx.workday.com
romeimpl-cc.workday.com
wd5-jira.workday.com
bamboo6.workday.com
impl-out.workday.com
wd2-impl-enterprise-services1-atl.workday.com
anthill.workday.com
credentials.workday.com
ptusa10001.workday.com
sandbox-cci.workday.com
digital.workday.com
trust.workday.com
assets.workday.com
wd2-impl-atl.workday.com
lb1-wd3-impl-dub.workday.com
lb1-wd5-impl-e2.workday.com
wd5-impl-queue-services1.workday.com
wd5-impl-mft-pdx.workday.com
wd-209-177-168-201.workday.com
bamboo20.workday.com
lb1-wd3-impl-services1-dub.workday.com
gsnlink.workday.com
wwwgci.workday.com
ash-outbound.workday.com
community.workday.com
lb2-wd3-impl-ox.workday.com
wd2-impl-services1.workday.com
www.workday.com
sftp-impl.workday.com
wd3-impl-identity.workday.com
securemail.workday.com
lb2-wd3-impl-services1-dub.workday.com
wd3-impl-dub.workday.com
blogs.workday.com
wd2-impl-sftp-atl.workday.com
wd5-ops-prod.workday.com
gslink.workday.com

Same first word

workday.tv
workday.build
workday.mobi
workday.pl
workday.co.uk
workday.jp
workday.sucks
workday.global
workday.cloud
workday.us.org
workday.solutions
workday.works
workday.mx
workday.de
workday.com.pt
workday.pt
workday.com.sv
workday.co.at
workday.app
workday.com.pe
workday.se
workday.com
workday.net
workday.sk
workday.com.cn
workday.biz
workday.no
workday.fr
workday.target
workday.me
workday.ca
workday.com.gt
workday.ie
workday.life
workday.cz
workday.es
workday.co
workday.co.il
workday.li
workday.my
workday.pro
workday.is
workday.expert
workday.cn
workday.in
workday.fi
workday.eu
workday.nl
workday.dk
workday.international
workday.xyz
workday.at
workday.pm
workday.us
workday.com.ve
workday.be
workday.org
workday.training
workday.com.sg
workday.world
workday.design
workday.ch
workday.com.my

Similar names

daywork.at
workdya.com
daywork.se
yadkrow.dev
wadrkyo.com
wokrday.com
daywork.net
daywork.nl
kordway.com
kadyrow.com
daywork.ru
daywork.co
daywork.it
yadkrow.com
daywork.cz
daywork.com.br
daywork.de
daywork.me
wordkay.com
daywork.eu
daywork.com
workady.com
daywork.us
daywork.org

DNS History

21 records (12 active, 9 former)

20162017201820192020202120222023202420252026NSdns1.p01.nsone.netdns1.p06.nsone.netdns2.p01.nsone.netdns2.p06.nsone.netdns3.p01.nsone.netdns3.p06.nsone.netpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orga1.verisigndns.coma2.verisigndns.coma3.verisigndns.comns1.p09.dynect.netns2.p09.dynect.netns3.p09.dynect.netns4.p09.dynect.netMXmxa-001ee601.gslb.pphosted.commxb-001ee601.gslb.pphosted.comworkday-com.mail.eo.outlook.comA209.177.161.149209.177.162.31
○NSa1.verisigndns.com2016-10-21 → 2019-11-04 · 7 obs
○ 2015-08-20 22:56:34
● 2016-10-21 19:53:24
● 2019-04-30 16:53:36
○ 2019-07-12 06:13:52
● 2019-11-04 21:59:46
○ 2019-12-26 04:15:58
○ 2026-06-25 09:41:14
○NSa2.verisigndns.com2016-10-21 → 2019-11-04 · 5 obs
○ 2015-08-20 22:56:34
● 2016-10-21 19:53:24
● 2019-11-04 21:59:46
○ 2019-12-26 04:15:58
○ 2026-06-25 09:41:14
○NSa3.verisigndns.com2016-10-21 → 2019-11-04 · 5 obs
○ 2015-08-20 22:56:34
● 2016-10-21 19:53:24
● 2019-11-04 21:59:46
○ 2019-12-26 04:15:58
○ 2026-06-25 09:41:14
●NSdns1.p01.nsone.net2026-02-15 → 2026-06-25 · 5 obs
○ 2019-12-26 04:15:58
● 2026-02-15 02:59:28
○ 2026-06-25 02:05:14
● 2026-06-25 03:05:58
● 2026-06-25 09:41:14
●NSdns1.p06.nsone.net2019-12-26 → 2026-06-25 · 3 obs
○ 2019-11-04 21:59:46
● 2019-12-26 04:15:58
● 2026-06-25 09:41:14
●NSdns2.p01.nsone.net2026-02-15 → 2026-06-25 · 5 obs
○ 2019-12-26 04:15:58
● 2026-02-15 02:59:28
○ 2026-06-25 02:05:14
● 2026-06-25 03:05:58
● 2026-06-25 09:41:14
●NSdns2.p06.nsone.net2019-12-26 → 2026-06-25 · 3 obs
○ 2019-11-04 21:59:46
● 2019-12-26 04:15:58
● 2026-06-25 09:41:14
●NSdns3.p01.nsone.net2026-02-15 → 2026-06-25 · 5 obs
○ 2019-12-26 04:15:58
● 2026-02-15 02:59:28
○ 2026-06-25 02:05:14
● 2026-06-25 03:05:58
● 2026-06-25 09:41:14
●NSdns3.p06.nsone.net2019-12-26 → 2026-06-25 · 3 obs
○ 2019-11-04 21:59:46
● 2019-12-26 04:15:58
● 2026-06-25 09:41:14
○NSns1.p09.dynect.net2015-08-20 → 2017-04-04 · 4 obs
● 2015-08-20 22:56:34
● 2017-04-04 21:54:26
○ 2017-05-10 01:55:48
○ 2026-06-25 09:41:14
○NSns2.p09.dynect.net2015-08-20 → 2017-04-04 · 4 obs
● 2015-08-20 22:56:34
● 2017-04-04 21:54:26
○ 2017-05-10 01:55:48
○ 2026-06-25 09:41:14
○NSns3.p09.dynect.net2015-08-20 → 2017-04-04 · 4 obs
● 2015-08-20 22:56:34
● 2017-04-04 21:54:26
○ 2017-05-10 01:55:48
○ 2026-06-25 09:41:14
○NSns4.p09.dynect.net2015-08-20 → 2017-04-04 · 4 obs
● 2015-08-20 22:56:34
● 2017-04-04 21:54:26
○ 2017-05-10 01:55:48
○ 2026-06-25 09:41:14
●NSpdns1.ultradns.net2017-08-22 → 2026-06-25 · 3 obs
○ 2017-05-10 01:55:48
● 2017-08-22 04:49:42
● 2026-06-25 09:41:14
●NSpdns2.ultradns.net2017-08-22 → 2026-06-25 · 3 obs
○ 2017-05-10 01:55:48
● 2017-08-22 04:49:42
● 2026-06-25 09:41:14
●NSpdns3.ultradns.org2017-08-22 → 2026-06-25 · 3 obs
○ 2017-05-10 01:55:48
● 2017-08-22 04:49:42
● 2026-06-25 09:41:14
●MXmxa-001ee601.gslb.pphosted.com2016-05-06 → 2026-06-25 · 6 obs
○ 2016-04-22 13:01:34
● 2016-05-06 23:06:10
● 2021-06-27 04:49:20
○ 2026-06-25 02:05:14
● 2026-06-25 03:05:58
● 2026-06-25 09:41:14
●MXmxb-001ee601.gslb.pphosted.com2016-05-06 → 2026-06-25 · 6 obs
○ 2016-04-22 13:01:34
● 2016-05-06 23:06:10
● 2021-06-27 04:49:20
○ 2026-06-25 02:05:14
● 2026-06-25 03:05:58
● 2026-06-25 09:41:14
○MXworkday-com.mail.eo.outlook.com2015-08-20 → 2016-04-22 · 4 obs
● 2015-08-20 22:56:34
● 2016-04-22 13:01:34
○ 2016-05-06 23:06:10
○ 2026-06-25 09:41:14
●A209.177.161.1492026-02-15 → 2026-06-25 · 5 obs
○ 2021-06-27 04:49:20
● 2026-02-15 02:59:28
○ 2026-06-25 02:05:14
● 2026-06-25 03:05:58
● 2026-06-25 09:41:14
○A209.177.162.312015-08-20 → 2021-06-27 · 4 obs
● 2015-08-20 22:56:34
● 2021-06-27 04:49:20
○ 2026-02-15 02:59:28
○ 2026-06-25 09:41:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
workday.compdns3.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, dns1.p06.nsone.net...-

✅ Authoritative Response

Server:204.74.108.1

NS records: pdns3.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workday.com (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

TypeCountSample Data
A1209.177.161.149
NS6dns1.p01.nsone.net, dns2.p01.nsone.net...
MX2mxa-001ee601.gslb.pphosted.com (pri: 10), mxb-001ee601.gslb.pphosted.com (pri: 10)
TXT56MS=ms39946896, MS=ms41324812...
SOA1dns1.p01.nsone.net noc.workday.com

Analysis

Hierarchy

The domain workday.com is parent to wd5-impl-queue-services1-v3.workday.com, bamboo15.workday.com, lb1-wd2-impl-atl.workday.com, wd5-impl-e2.workday.com, dublin.workday.com and hundreds of other host names.

IP Addresses

workday.com resolves to just one IP address, 209.177.161.149.

Among the host names that share IP numbers with workday.com is wd5-www.workday.com, as one example.

Name Servers

workday.com carries NS records listing 9 name servers — pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and 6 others.

The name servers of workday.com overlap at least partially with those of other domains — among them childcareofmarin.com, bloombergtradebook.com.pe, mirandamartin.org and two more.

These name servers commonly appear in delegations together with dns1.p01.nsone.net, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other.

Host names that have two IP addresses:

The A records for pdns1.ultradns.net return 204.74.108.1 and 2001:502:f3ff::1.

The A records for pdns2.ultradns.net return 204.74.109.1 and 2610:a1:1014::1.

The A records for pdns3.ultradns.org return 199.7.68.1 and 2610:a1:1015::1.

The A records for dns1.p01.nsone.net return 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

The A records for dns2.p01.nsone.net return 198.51.45.1 and 2a00:edc0:6259:7:1::2.

The A records for dns3.p01.nsone.net return 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

The A records for dns1.p06.nsone.net return 198.51.44.6 and 2620:4d:4000:6259:7:6:0:1.

The A records for dns2.p06.nsone.net return 198.51.45.6 and 2a00:edc0:6259:7:6::2.

The A records for dns3.p06.nsone.net return 198.51.44.70 and 2620:4d:4000:6259:7:6:0:3.

Mail Servers

workday.com is served by two mail servers, mxa-001ee601.gslb.pphosted.com and mxb-001ee601.gslb.pphosted.com.

Among the domains sharing a mail server setup with workday.com are myworkday.com, myworkdaygov.com, flowiseai.com and two others.

Both mxa-001ee601.gslb.pphosted.com and mxb-001ee601.gslb.pphosted.com have a single IP address each — mxa-001ee601.gslb.pphosted.com resolves to 148.163.157.169 while mxb-001ee601.gslb.pphosted.com resolves to 148.163.159.169.