mckinsey.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

mckinsey.com

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Proofpoint

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-03-24 00:23:21 UTC · ↺ Refresh

MX Hostnames

mxa-00134603.gslb.pphosted.com
mxb-00134603.gslb.pphosted.com

MX Priorities

mxb-00134603.gslb.pphosted.com: 10
mxa-00134603.gslb.pphosted.com: 10

A / AAAA Records

157.191.4.253 (no PTR)

Mail Server IPs

67.231.149.213 ↩ mx0a-00134603.pphosted.com
67.231.157.208 ↩ mx0b-00134603.pphosted.com

SOA Record

                  Raw SOA
                  ns2.mckinsey.com hostmaster.mckinsey.com 2026032303 3600 300 604800 300                

Primary NS (mname)

ns2.mckinsey.com

Admin Email (rname)

hostmaster@mckinsey.com

Serial

2026032303

Refresh

3600s

Retry

300s

Expire

604800s

Minimum TTL

300s

Nameservers (NS)

                      a18-65.akam.net                    

                      a3-67.akam.net                    

                      a1-89.akam.net                    

                      a22-66.akam.net                    

                      a12-64.akam.net                    

                      a9-64.akam.net                    

SPF Record

✓ Strict (-all)

                    v=spf1 include:aspmx.pardot.com include:spf.afas.online include:sendgrid.net include:spf-00134602.pphosted.com include:spf-00134603.pphosted.com include:_spf.salesforce.com include:spf-other-ips.mckinsey.com ip4:157.191.2.0/24 ip4:67.214.128.128/28 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 -all                  

📊 DNS lookups: 7/10

✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject

                    v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]                  

✓ Reject — strongest protection

📋 SPF alignment: Relaxed · DKIM alignment: Relaxed

📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

82 records

cursor-domain-verification-2tmqy0=8THabbUB6it82aEgrhXHTV7Xt
figma-domain-verification=ce36db1757e5497280f9e72076df1880153453ec0e17a80e7bd2aa11e628a55d-1762373265
amazonses:S23Mmyo/XYedJuYKWU7nV4ukjRSrg3J/xzyMVqOLNZs=
amazonses:WDSOHv6yuY7PWu0YWB0FKrOoIUSqUQ1ZWI931oUE8bs=
sending_domain741633=c753f102bd1c2364234504a456438ec4ad6e65522703bc2ba2bd130f3a171c1f
amazonses:CIwGVruiInodxLEXOSGZWYIXYSzPzg2bfpQSzqYJDS0=
asv=3af44e2363b396b77995330d0046f378
jamf-site-verification=pSSW7qIbD5dk5vvIHrBUZA
remarkable-domain-verification=42d34c0c-76bf-4965-b199-0e9fe5fb20d6
dropbox-domain-verification=t9nwuap1y8pw
atlassian-domain-verification=rhzyK07f16jBi3LyMdPyUN5igTIpE89c4NTNHWqXBaX/BEe3vJRZKA6BN3ONbzfA
amazonses:JE3S4VUYq0eXeTG7naA6xGMUtL3BqA9gY3nPQPnbFP8=
cursor-domain-verification-txn52m=ZWnQbVBiLIkiRwPPXoFvzjccA
amazonses:XfqmC67tzeReVvw+cHe/zo23A9IrEdT+esmaBtGvzaI=
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amazonses:XcA00PspaZf3CM6rWsdbzQLETm+HfC8LF6gq2fY+QH4=
amazonses:jMmnLPdFJCjkfx+BvR84X8FW0tUX5VsfssqltWeY9dM=
perplexity-ai-domain-verification-qrp1p9=PvNv3MDKXHyaC5EC8AW69r9dE
mentimeter-acfa1b8a-30de-4ded-a632-2c89d9f391a2
google-site-verification=wm62TY6lnpdp8Ulw2nxFyxUCzUhUllx8uMPLI-7XLKA
scnv-verification=cae4f1fe29a7bfc2fd896e30add3b547:80c50582b307b84d5f6450c9ca0fa260:c9387346a102458c9041c4202ef3b482
ms-domain-verification=e6e1ced4-d862-47cd-a2cf-d81d38a9f990
MS=ms40698537
amazonses:uVaByymIFfFNZ0ycoWsWMAyK8vh5oxunUqivHeyvqhM=
ZAC9997
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vmware-cloud-verification-cc7283b2-c627-4c17-a90a-d573c41358ab
druide-validation-domaine=e898e1cd25c3773a5ff03a7320fd0d78
amazonses:wKu2qI8LhzJeh5w0TR3q9W1I7hRuCq7XQDJBNMPWYMU=
amazonses:u4lOLAAA4ygYU59wrw2Io324fr/GpOfGAGsxDDFfd3A=
_globalsign-domain-verification=7SMd8VRHZtfeqnq1WCszYbg7wjpljCrr7SD1ZH5eOx
amazonses:PGS1+ow9fYmaGNzzvP139LPd8oSV+NbvCT2YAWlpVgk=
amazonses:V/jLf60yiclJPher9S5uqvHXpUskJISgkWAmmFt4TQY=
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amazonses:yf58RRsp6mfiNtpdL+UxFa6iXIpPMwoOXmbekzz/fhs=
amazonses:026yZMUaNgqCOG7hSimQiDowE7RSPoioH3xeW6rGrGc=
anthropic-domain-verification-3dzj97=01BaJNCc3NieoKasustDrfVq3
amazonses:zh47jkmTmQ1wwPfgjtjm2FT8md4sP+FFp0NfoWwmulA=
cisco-ci-domain-verification=5c945fa68183f64856c8b8c43fec6974ad9731a44d0ae27539a24a85875a0c0d
apple-domain-verification=2uWKKPG7CmieREybmazonses:E2V/qr1uEbcs7O4zUYaRkAq4MgixWtO1fY0zKydO3XM=
amazonses:fgRFSvUfOjcR3hCbLHI2HX+T2wx6cOt/jwDH9zi/Rds=
amazonses:nN2jjT2UwEQxD9B8RTAJHL7LiMKrwMN2YMp1PcSyE54=
amazonses:4kvf1UTqDMKwfebu3oAlVjikOs6Gkr8n9PyT1SDezjo=
amazonses:vgUJDc9/ASXO1W1I6emZdmrCRIyujkwUXmRypM9HK5c=
amazonses:0vVtEgrandrA25SrJqyXqBZuSbCohMjnEimafrqnUYY=
amazonses:l4ANasOLd/zjrnca3frhZIaWjsfDlNrF25s3eU75etg=
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elevenlabs=OPScaMgdvXWnQc4bt8Bjfta05iw47ggasFkMSY3dHkU
amazonses:KHXouxvNjst0Tr5JTFsj133gTirL5XgnO51/1w2qdfo=
Dynatrace-site-verification=3825b3ab-845a-4b28-be6d-2b3e6286c53b__dojugjpk5co6mpmpofbmk5gvqe
amazonses:3riaF5Pp4gBIezC7fwZ1e7QykvTdZfbRIz30fjPM43g=
new-relic-domain-verification=a253f5bdd7c044dca37b9b91f71d0c67
MLMTpMUfMSuu8xhpWupDlt2VSsMbbVOwY5ocar657gc=
openai-domain-verification=dv-eDCerdzzSsrYW73K0rKWyoeu
docusign=f41a6156-9d1f-4070-823d-f7efba2a3408
amazonses:tUCUjIoVfn0sAZWrzfdDbrGQYDaBdFP36RrWVIL6qME=
amazonses:JOXcSvEh4+HuPnZKV1opmnLnyHP8Y/o3eJb60tyy5Xs=
amazonses:wQ83gERv+gjIF/uu6q12FBRZFa9xFoF0W+GF1wn63p8=
notion-domain-verification=eru3hfKjwM76VAier0IoGyWfH9T6lnZOqdDgeyevuBW
parallels-domain-verification=4f05dd7a24c8463697676a1ae05312860c2ee9b6550943bca12aee2ca44aa0f2
amazonses:tEZZB5psMmENpN3NZzLquxejpMtui071yz+H0tfRyU8=
vmware-cloud-verification-d101860f-8f9d-49b1-aa5d-a608e60be559
mongodb-site-verification=WckajrYOOpA33eCppX1yt5IUHj2ZUkWl
docker-verification=86848b56-890e-4a88-8347-3762e8147d77
lcjtm971nz71ddymprrh5yn976bkm6qs
pexip-ms-tenant-domain-verification=59e2b600-c1c0-486a-bf95-4d63e61e7feb
apple-domain-verification=2uWKKPG7CmieREyb
postman-domain-verification=988a0dffc42a479b8cc064e280037076c85ac92f8ef8efa76bb877323162dbe1352c90d27f530fc1977e987637dcde1ee2171157e286c11756a771ff1aaea4bd
miro-verification=5a7684d014392a31b8a0a8ffc2ec715de634e037
google-site-verification=WGpX9V63Bno6uzim2u4FkZj2b1G3wtmV-baOTkI0374
amazonses:tj2HlDEPqgPVjzbuzRenGXLdCUcQJ1f1wn8yqirplS8=
SPFv=spf1 include:aspmx.pardot.com include:spf.afas.online include:sendgrid.net include:spf-00134602.pphosted.com include:spf-00134603.pphosted.com include:_spf.salesforce.com include:spf-other-ips.mckinsey.com ip4:157.191.2.0/24 ip4:67.214.128.128/28 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 -all
gospaceai-site-verification=3080396c5b58d999b7f31c4f389ebd15fc81b2d0075ad97ebc574deb3a77f8d4
google-site-verification=rEUI1cK3Pd4ECL1O43pHOOPXQlk2VNMsksjFDOGPwDU
amazonses:oA6isibifdRTC4BGLQv13J5CZzZWEBllexxyXdr3UY4=
docusign=18ee99c3-4c9a-451c-9a95-a050f5c89b84
successfactors-site-verification=NDU5YmEyYzkzYmQ3Mjk0ZWJkMjU2NGIzOGQ0YjM1YTM2NGQ4MzIxMmFhNWZhNjI5NTAyMDkzYWUyNmY5ZDhlMQ==
lucidchart-verification=ZDkVad7KwsbwzRHezSvR
amazonses:onBNzkBnxVk+bnI9htMtpfPc+fpb9LOQemoViNq/kS0=
amazonses:isza7M7lTSXis/BmCNPa89ltV7QWsirbcZOciFPhcZU=
canva-site-verification=E8d_1AgNubsA0-sIjrZV3g

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