CONTINUOUS INTERNET TELEMETRY24H DRIFT2,552 material changesacross 2,325 domains · +1 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT5 domains switched issuing CA24hNOW3,331 curated domains not answeringlast probe, steadyERRORS10,918 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,552 material changesacross 2,325 domains · +1 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT5 domains switched issuing CA24hNOW3,331 curated domains not answeringlast probe, steadyERRORS10,918 responded with an errorlast probe · 5xx / 404 / 429 / 403

vanguard.com

Observed 2026-07-13T00:04:58.976937093+00:00 (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAkamai International B.V
Email byProofpoint
Secured byLet's Encrypt
Registered withMarkMonitor Inc.
Also usesAtlassianDocuSignGoogle Search ConsoleFacebook/Meta
banks
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vanguard.com actually stands on - every host below is a signed observation
vanguard.com
A / AAAA
23.202.230.21723.202.230.223
Akamai International B.Vserves the site
NS
a1-96.akam.neta12-65.akam.neta9-67.akam.neta4-65.akam.net+2 more
akam.netanswers its DNS
MX
mx0a-00031e02.pphosted.commxb-00031e02.gslb.pphosted.commxa-00031e02.gslb.pphosted.commx0b-00031e02.pphosted.com
Proofpointreceives its email
TLS
www.vanguard.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 23.202.230.217
  • 23.202.230.223

MX 4

  • 200mx0a-00031e02.pphosted.com
  • 100mxb-00031e02.gslb.pphosted.com
  • 100mxa-00031e02.gslb.pphosted.com
  • 200mx0b-00031e02.pphosted.com

TXT 43

  • vanguardcharitable.org._report._dmarc.vanguard.com
  • vanguardinvestments.co.uk._report._dmarc.vanguard.com
  • apple-domain-verification=N0DjUaDn81U8Yog8
  • onetrust-domain-verification=dc21de16e68e409a9fdd78e315ce4b2c
  • apple-domain-verification=Crwq6sA1yJL5ZnjB
  • atlassian-domain-verification=WXsXtuSPX20FfJTEaOkYYYssbJGDXAdb6JMprsc5QIvbBZD3aLU/8GsqT1668m1v
  • hRVsGenmElbaMa+2X2E9Lx2ZgydbYClsT16qx3z+KgF7sv/6KN5LBEddrL9UGOOb05TrCOMvknPCV4peEWl4Mw==
  • pinterest-site-verification=b8c23223589c5f0997f547973ad4cead
  • docusign=a47722a4-319c-42ac-8021-db1f7eb7957b

NS 6

  • a1-96.akam.net
  • a12-65.akam.net
  • a9-67.akam.net
  • a4-65.akam.net
  • a16-67.akam.net
  • a7-66.akam.net

SOA 1

  • ns.vanguard.com hostmaster.vanguard.com

TLS Certificates (3)

Common NameIssuerExpires
www.vanguard.com C=US, O=Let's Encrypt, CN=YR1 Mon, 28 Sep 2026 01:20:14 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (17)

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for vanguard.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for vanguard.com <a href="https://domaindrift.io/t/vanguard.com"> <img src="https://domaindrift.io/badge/vanguard.com.svg" width="300" height="64" alt="DomainDrift signed observations for vanguard.com"> </a>

Ed25519 Receipt

Receipt ID
4b06e50b-3ab2-4788-af50-3325ff8b1033
Output Hash
3ca1859b42f11678a7c63c1573cad59694eb41036532c831b6b9b85b825b15c0
Signature
ed25519:facdf805d62a62e1b81f2d5add8cb0158826fb95d180da484254055625f8c97118d7f4db7998f2791d98fc574ef81e0de2f52b8d9f7531b14a7a1efea6440409
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser