mckinsey.de

Observed Aug 11, 2026, 02:29 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mckinsey.de was taken 5d ago

mckinsey.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mckinsey.de under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch mckinsey.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Not responding
Secured byDigiCert
Also usesFacebook/Meta
IPv6 · 11 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mckinsey.de actually stands on - every host below is a signed observation
mckinsey.de
A / AAAA
23.212.251.14023.212.251.1462600:1408:c400:11::17cd:6b522600:1408:c400:11::17cd:6b5b
2600serves the site
NS
a3-67.akam.neta18-65.akam.neta9-64.akam.neta22-66.akam.net+2 more
akam.netanswers its DNS
MX
geo-mail.mckinsey.com
mckinsey.comreceives its email
TLS
mckinsey.de
DigiCert Incissued its certificate

DNS Records

A 2

  • 23.212.251.140
  • 23.212.251.146

AAAA 2

  • 2600:1408:c400:11::17cd:6b52
  • 2600:1408:c400:11::17cd:6b5b

MX 1

  • 10geo-mail.mckinsey.com

TXT 4

  • v=spf1 ip4:217.69.91.133 ip4:93.187.113.108 ~all
  • facebook-domain-verification=6n85olznmu24emtrvdbv26x4xxxqdq
  • _23scewf4sgv9r27v646qfti0i9mlorm
  • bz13pxzsnkkk7dt46zcnvmp6y072j458

NS 6

  • a3-67.akam.net
  • a18-65.akam.net
  • a9-64.akam.net
  • a22-66.akam.net
  • a1-89.akam.net
  • a12-64.akam.net

SOA 1

  • ns2.mckinsey.com hostmaster.mckinsey.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

TLS Certificates (2)

Common NameIssuerExpires
mckinsey.de C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1 Sat, 16 Jan 2027 23:59:59 +0000
DigiCert Global G3 TLS ECC SHA384 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3 Sun, 13 Apr 2031 23:59:59 +0000

Subdomains (11)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_d763c2b32387c048
Output Hash
5af5c3214cc0edc1953b2bc492a414efc28fa0429ede9a87761c01d1ddda9b6d
Signature
ed25519:24d94c27bdeb1c61c0a95edb0b19624a7b3626f6092ffef0613178c31b5c3d52af189310b617f05900954154c145605825f7c2655d8893e9aef6352362caa509
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT43,365 material changesacross 41,308 domains · last 24h · +1,806 vs yesterdayROTATION55 domains moved DNS from koaladns.com to magpiedns.com, 53 moved backa rotation loop, not a migration · 24hNOW527 curated domains not reachable+32 vs yesterdaySITE ERRORS36,420 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,622 sites429 rate-limit / 403 bot-block, a posture signal