`external.mckinsey.com`

DNSSEC	⚠️ Not signed
A	157.191.4.132^{🇺🇸 MCKINSEY-GL157.191.4.0/24 McKinsey & Company, inc.}
MX	`mxa-00134603.gslb.pphosted.com` ⭐
		A	67.231.157.208^{🇺🇸 Proofpoint67.231.157.0/24 Inc.}
			PTR	`mx0b-00134603.pphosted.com`
MX	`mxb-00134603.gslb.pphosted.com` ⭐
		A	67.231.157.208^{🇺🇸 Proofpoint67.231.157.0/24 Inc.}
			PTR	`mx0b-00134603.pphosted.com`
TXT	`jamf-site-verification=pSSW7qIbD5dk5vvIHrBUZA`
TXT	`onetrust-domain-verification=79606fc6d3a54dea826712fe23338ce8`
TXT	`amazonses:ZIAtqSn7EN9GjRiVUJNxN5EYEkrBVXJP4+MSp/FN+3A=`
TXT	`google-site-verification=foL89qvymZBGwmKMqdbLYP3VphjfDznYACD7wDt34Os`
TXT	`docker-verification=13f59206-d2cc-4572-aa5d-6309a0ef055a`
TXT	`mentimeter-11bd27d5-e7d1-4078-b9c5-f0f4582d4863`
TXT	`v=spf1 ip4:157.191.2.0/24 ip4:157.191.3.0/24 ip4:209.137.158.128/25 ip4:209.1...`
TXT	`wiz-domain-verification=0f2bb057a1a689f75b246f496c0dcf3ad4580b4aeabe67de04427...`
TXT	`anthropic-domain-verification-61vwwg=gF1mrlJgbKBlnwTtRMnOpTeAG`
TXT	`notion-domain-verification=rPgwSzt4AjTAuYVcFOIzhkTqZEK10zw8dpmCSuwcbjx`
TXT	`atlassian-domain-verification=rhzyK07f16jBi3LyMdPyUN5igTIpE89c4NTNHWqXBaX/BEe...`
TXT	`perplexity-ai-domain-verification-mv0pgv=fW1gH9dhxG2ys7iQZL35IdjTv`
TXT	`openai-domain-verification=dv-2Gqlz2doMd5W1EjpNgGbFhBn`
TXT	`miro-verification=5a7684d014392a31b8a0a8ffc2ec715de634e037`
TXT	`cisco-ci-domain-verification=d32b1cd164ea426bfe5f59abe40921c92c5c800498851f28...`
TXT	`Dynatrace-site-verification=c4bf9c07-352a-4e73-a771-37bcc11b570b__14jkjvfkman...`
TXT	`amazonses:QHAHLQ8z/c/lXVDb5UqwwR+u/j7n6jX+7iMXu5ofkbY=`
TXT	`jamf-site-verification=2ddod3O7i9rzFoS94cCYWA`
TXT	`amazonses:m0fyjHVnh5b(0x587858)bewqC10KRjMErTqqfUgr5B20vmQX8=`
TXT	`apple-domain-verification=AFNK5kHWr8gaN5tv`
TXT	`postman-domain-verification=2142f17f194f99a2488aba1b556a0615087af67873fc1647a...`
TXT	`vmware-cloud-verification-cc7283b2-c627-4c17-a90a-d573c41358ab`
TXT	`figma-domain-verification=ce36db1757e5497280f9e72076df1880153453ec0e17a80e7bd...`
TXT	`druide-validation-domaine=a5c5d8c4a715d84e4933e7044b52c69d`
TXT	`wiz-domain-verification=0bceb78dff26a53e64b29dc21f1d5d168ff22c20355d4fdb03d64...`

`mckinsey.com`

	DNSSEC	⚠️ Not signed
	A	157.191.4.253^{🇺🇸 MCKINSEY-GL157.191.4.0/24 McKinsey & Company, inc.}
	NS	`ns2.mckinsey.com` ⭐
	NS	`a1-89.akam.net`
	NS	`a12-64.akam.net`
	NS	`a18-65.akam.net`
	NS	`a22-66.akam.net`
	NS	`a3-67.akam.net`
	NS	`a9-64.akam.net`
	MX	`mxa-00134603.gslb.pphosted.com` ⭐
	MX	`mxb-00134603.gslb.pphosted.com` ⭐
	TXT	`v=spf1 include:aspmx.pardot.com include:spf.afas.online include:sendgrid.net ...`
	TXT	`SFMC-8cyOpIuVW2TUMKoBkHY2bBjmIdeoLCvQr4-yRAy3`
	TXT	`cloudflare_dashboard_sso=ce9e2c63a5a40600f85d2f8b81443ebf`
	TXT	`amazonses:XfqmC67tzeReVvw+cHe/zo23A9IrEdT+esmaBtGvzaI=`
	TXT	`google-site-verification=WGpX9V63Bno6uzim2u4FkZj2b1G3wtmV-baOTkI0374`
	TXT	`vmware-cloud-verification-d101860f-8f9d-49b1-aa5d-a608e60be559`
	TXT	`apple-domain-verification=2uWKKPG7CmieREyb`
	TXT	`amazonses:CIwGVruiInodxLEXOSGZWYIXYSzPzg2bfpQSzqYJDS0=`
	TXT	`Dynatrace-site-verification=3825b3ab-845a-4b28-be6d-2b3e6286c53b__dojugjpk5co...`
	TXT	`cursor-domain-verification-txn52m=ZWnQbVBiLIkiRwPPXoFvzjccA`
	TXT	`M6xrqcoihRCK3qxxSNYQCvbUX3wZwtzcMuPOXIB5lyct0iG37N6Gs8BlqBsNOsfGsjL/qI0CvWZd8...`
	TXT	`amazonses:u4lOLAAA4ygYU59wrw2Io324fr/GpOfGAGsxDDFfd3A=`
	TXT	`successfactors-site-verification=NDU5YmEyYzkzYmQ3Mjk0ZWJkMjU2NGIzOGQ0YjM1YTM2...`
	TXT	`amazonses:tEZZB5psMmENpN3NZzLquxejpMtui071yz+H0tfRyU8=`
	TXT	`druide-validation-domaine=e898e1cd25c3773a5ff03a7320fd0d78`
	TXT	`amazonses:V/jLf60yiclJPher9S5uqvHXpUskJISgkWAmmFt4TQY=`
	TXT	`parallels-domain-verification=4f05dd7a24c8463697676a1ae05312860c2ee9b6550943b...`
	TXT	`canva-site-verification=E8d_1AgNubsA0-sIjrZV3g`
	TXT	`amazonses:jMmnLPdFJCjkfx+BvR84X8FW0tUX5VsfssqltWeY9dM=`
	TXT	`DirectFedAuthUrl=https://mckinsey.okta.com/app/mckinsey_pwc_1/exk1alcsqfuvk52...`
	TXT	`postman-domain-verification=988a0dffc42a479b8cc064e280037076c85ac92f8ef8efa76...`
	TXT	`ZAC9997`
	TXT	`docusign=f41a6156-9d1f-4070-823d-f7efba2a3408`
	TXT	`jamf-site-verification=pSSW7qIbD5dk5vvIHrBUZA`
	TXT	`_globalsign-domain-verification=7SMd8VRHZtfeqnq1WCszYbg7wjpljCrr7SD1ZH5eOx`
	TXT	`cursor-domain-verification-2tmqy0=8THabbUB6it82aEgrhXHTV7Xt`
	TXT	`amazonses:oA6isibifdRTC4BGLQv13J5CZzZWEBllexxyXdr3UY4=`
	TXT	`google-site-verification=rEUI1cK3Pd4ECL1O43pHOOPXQlk2VNMsksjFDOGPwDU`
	TXT	`anthropic-domain-verification-3dzj97=01BaJNCc3NieoKasustDrfVq3`
	TXT	`SFMC-UcOqdqPlUCbAWNUYeEQPIfy8oWbelPqelyFQdrki`
	TXT	`amazonses:WDSOHv6yuY7PWu0YWB0FKrOoIUSqUQ1ZWI931oUE8bs=`
	TXT	`elevenlabs=OPScaMgdvXWnQc4bt8Bjfta05iw47ggasFkMSY3dHkU`
	TXT	`amazonses:XcA00PspaZf3CM6rWsdbzQLETm+HfC8LF6gq2fY+QH4=`
	TXT	`amazonses:wKu2qI8LhzJeh5w0TR3q9W1I7hRuCq7XQDJBNMPWYMU=`
	TXT	`scnv-verification=cae4f1fe29a7bfc2fd896e30add3b547:80c50582b307b84d5f6450c9ca...`
	TXT	`mentimeter-acfa1b8a-30de-4ded-a632-2c89d9f391a2`
	TXT	`dropbox-domain-verification=t9nwuap1y8pw`
	TXT	`amazonses:vgUJDc9/ASXO1W1I6emZdmrCRIyujkwUXmRypM9HK5c=`
	TXT	`amazonses:yf58RRsp6mfiNtpdL+UxFa6iXIpPMwoOXmbekzz/fhs=`
	TXT	`cisco-ci-domain-verification=5c945fa68183f64856c8b8c43fec6974ad9731a44d0ae275...`
	TXT	`amazonses:wQ83gERv+gjIF/uu6q12FBRZFa9xFoF0W+GF1wn63p8=`
	TXT	`vmware-cloud-verification-cc7283b2-c627-4c17-a90a-d573c41358ab`
	TXT	`sending_domain741633=c753f102bd1c2364234504a456438ec4ad6e65522703bc2ba2bd130f...`
	TXT	`amazonses:S23Mmyo/XYedJuYKWU7nV4ukjRSrg3J/xzyMVqOLNZs=`
	TXT	`amazonses:zh47jkmTmQ1wwPfgjtjm2FT8md4sP+FFp0NfoWwmulA=`
	TXT	`docusign=18ee99c3-4c9a-451c-9a95-a050f5c89b84`
	TXT	`apple-domain-verification=2uWKKPG7CmieREybmazonses:E2V/qr1uEbcs7O4zUYaRkAq4Mg...`
	TXT	`atlassian-domain-verification=rhzyK07f16jBi3LyMdPyUN5igTIpE89c4NTNHWqXBaX/BEe...`
	TXT	`1df0c2c37eef81f65d84774e72bc78b81f1a10dd5ad33afee5d7b7893a66a04d`
	TXT	`figma-domain-verification=ce36db1757e5497280f9e72076df1880153453ec0e17a80e7bd...`
	TXT	`mongodb-site-verification=WckajrYOOpA33eCppX1yt5IUHj2ZUkWl`
	TXT	`remarkable-domain-verification=42d34c0c-76bf-4965-b199-0e9fe5fb20d6`
	TXT	`miro-verification=5a7684d014392a31b8a0a8ffc2ec715de634e037`
	TXT	`perplexity-ai-domain-verification-qrp1p9=PvNv3MDKXHyaC5EC8AW69r9dE`
	TXT	`new-relic-domain-verification=a253f5bdd7c044dca37b9b91f71d0c67`
	TXT	`amazonses:tUCUjIoVfn0sAZWrzfdDbrGQYDaBdFP36RrWVIL6qME=`
	TXT	`amazonses:nN2jjT2UwEQxD9B8RTAJHL7LiMKrwMN2YMp1PcSyE54=`
	TXT	`lucidchart-verification=ZDkVad7KwsbwzRHezSvR`
	TXT	`MLMTpMUfMSuu8xhpWupDlt2VSsMbbVOwY5ocar657gc=`
	TXT	`amazonses:isza7M7lTSXis/BmCNPa89ltV7QWsirbcZOciFPhcZU=`
	TXT	`docker-verification=86848b56-890e-4a88-8347-3762e8147d77`
	TXT	`amazonses:KHXouxvNjst0Tr5JTFsj133gTirL5XgnO51/1w2qdfo=`
	TXT	`amazonses:tj2HlDEPqgPVjzbuzRenGXLdCUcQJ1f1wn8yqirplS8=`
	TXT	`amazonses:0vVtEgrandrA25SrJqyXqBZuSbCohMjnEimafrqnUYY=`
	TXT	`amazonses:l4ANasOLd/zjrnca3frhZIaWjsfDlNrF25s3eU75etg=`
	TXT	`ms-domain-verification=e6e1ced4-d862-47cd-a2cf-d81d38a9f990`
	TXT	`amazonses:4kvf1UTqDMKwfebu3oAlVjikOs6Gkr8n9PyT1SDezjo=`
	TXT	`amazonses:3riaF5Pp4gBIezC7fwZ1e7QykvTdZfbRIz30fjPM43g=`
	TXT	`lcjtm971nz71ddymprrh5yn976bkm6qs`
	TXT	`_waql80xnshv5rwe8r850hc8oievd42s`
	TXT	`pexip-ms-tenant-domain-verification=59e2b600-c1c0-486a-bf95-4d63e61e7feb`
	TXT	`hcp-domain-verification=bdc59f74c71dcf2912bdc44ca61051bc4a9ad48cd622ae23a5391...`
	TXT	`amazonses:026yZMUaNgqCOG7hSimQiDowE7RSPoioH3xeW6rGrGc=`
	TXT	`amazonses:JOXcSvEh4+HuPnZKV1opmnLnyHP8Y/o3eJb60tyy5Xs=`
	TXT	`amazonses:PGS1+ow9fYmaGNzzvP139LPd8oSV+NbvCT2YAWlpVgk=`
	TXT	`google-site-verification=wm62TY6lnpdp8Ulw2nxFyxUCzUhUllx8uMPLI-7XLKA`
	TXT	`amazonses:uVaByymIFfFNZ0ycoWsWMAyK8vh5oxunUqivHeyvqhM=`
	TXT	`amazonses:fgRFSvUfOjcR3hCbLHI2HX+T2wx6cOt/jwDH9zi/Rds=`
	TXT	`notion-domain-verification=eru3hfKjwM76VAier0IoGyWfH9T6lnZOqdDgeyevuBW`
	TXT	`openai-domain-verification=dv-eDCerdzzSsrYW73K0rKWyoeu`
	TXT	`gospaceai-site-verification=3080396c5b58d999b7f31c4f389ebd15fc81b2d0075ad97eb...`
	TXT	`amazonses:onBNzkBnxVk+bnI9htMtpfPc+fpb9LOQemoViNq/kS0=`
	TXT	`MS681057`
	TXT	`amazonses:JE3S4VUYq0eXeTG7naA6xGMUtL3BqA9gY3nPQPnbFP8=`
	TXT	`asv=3af44e2363b396b77995330d0046f378`
	TXT	`MS=ms40698537`
	SOA	`ns2.mckinsey.com`hostmaster@mckinsey.com 2026-04-23 #4

WOT: SAFE (92/100)
rank #235 globally
rank #151 in the tld
This domain name "mckinsey.com" represents the official website of McKinsey & Company, a global management consulting firm. The firm assists businesses, governments, and non-profit organizations in realizing their most important goals. The domain provides information about their services, insights, careers, and events.WOT: SAFE (92/100)
📈 Tranco rank: #781

McKinsey & Company

McKinsey & Company is one of the world's most prestigious and influential management consulting firms. Founded in 1926 by James O. McKinsey, the firm advises corporations, governments, and institutions on strategic management issues including organizational restructuring, operational improvement, and digital transformation. Headquartered in New York City, McKinsey operates in over 130 cities across 65+ countries with approximately 45,000 employees.

The firm is known for its rigorous analytical approach and has shaped modern management consulting practices. McKinsey works across virtually every industry sector, offering services in strategy, operations, technology, marketing, and organizational design.

Hosting Infrastructure

Primary IP: 157.191.4.253 (MCKINSEY-GL - McKinsey's own global infrastructure)
DNS: Managed by Akamai (a1-89.akam.net, a3-67.akam.net, a12-64.akam.net, a22-66.akam.net, a18-65.akam.net, a9-64.akam.net) plus internal ns2.mckinsey.com
Email: Proofpoint-hosted mail security (mxa-00134603.gslb.pphosted.com, mxb-00134603.gslb.pphosted.com)
DNSSEC: Not signed
Tranco Rank: #835 globally

Technical Footprint

The domain has an extensive infrastructure with:

81 TXT records for various service verifications (Amazon SES, Google, New Relic, etc.)
Hundreds of subdomains supporting global operations
Enterprise-grade CDN and security through Akamai
Proofpoint email protection indicating strong security posture

Same first word

Similar names

DNS History

3 records (3 active, 0 former)

●MXmxa-00134603.gslb.pphosted.com2017-07-11 → 2026-04-24 · 2 obs

● 2017-07-11 05:19:20
● 2026-04-24 02:15:40

●MXmxb-00134603.gslb.pphosted.com2017-07-11 → 2026-04-24 · 2 obs

● 2017-07-11 05:19:20
● 2026-04-24 02:15:40

●A157.191.4.1322017-07-11 → 2026-04-24 · 2 obs

● 2017-07-11 05:19:20
● 2026-04-24 02:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
mckinsey.com	a1-89.akam.net, a3-67.akam.net, a12-64.akam.net, a22-66.akam.net...	-

✅ Authoritative Response

Server:193.108.91.89

NS records: a1-89.akam.net, a3-67.akam.net, a12-64.akam.net, a22-66.akam.net, a18-65.akam.net, a9-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mckinsey.com (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.191.4.132`
MX	2	`mxb-00134603.gslb.pphosted.com (pri: 10), mxa-00134603.gslb.pphosted.com (pri: 10)`
TXT	25	`amazonses:m0fyjHVnh5b(0x587858)bewqC10KRjMErTqq, druide-validation-domaine=a5c5d8c4a715d8...`

Analysis

IP Addresses

external.mckinsey.com points to a single IP number: 157.191.4.132.

Other host names, for instance login-o365-npn.mckinsey.com, share IP numbers with external.mckinsey.com.

Mail Servers

external.mckinsey.com is handled by two mail servers: mxa-00134603.gslb.pphosted.com and mxb-00134603.gslb.pphosted.com.

external.mckinsey.com uses the same mail server configuration as other domains, such as mckinseytest.com, asiatransitionfinance.com, origin-qa.mckinsey.com, quantumblack.com and gxdlzst.mckinsey.com.

external.mckinsey.com shares mail servers with other domains at least in part, for instance candid.cloud, candidpartners.com, mail.mckinsey.com, finalta.eu and iguazio.com.

Host names sharing a single IP:

mxa-00134603.gslb.pphosted.com points to 67.231.157.208

mxb-00134603.gslb.pphosted.com points to 67.231.157.208

Host names that point to 67.231.157.208: mxa-00134603.gslb.pphosted.com and mxb-00134603.gslb.pphosted.com

external.mckinsey.com - robtex.com