CONTINUOUS INTERNET TELEMETRY24H DRIFT8,763 material changesacross 8,372 domains · 24h to ~2h ago · -32,097 vs yesterdayNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,264 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,299 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

vanguarddiagnostics.com

Observed Jul 26, 2026, 09:02 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vanguarddiagnostics.com actually stands on - every host below is a signed observation
vanguarddiagnostics.com
A / AAAA
77.37.37.72
unattributedserves the site
NS
ns39.domaincontrol.comns40.domaincontrol.com
domaincontrol.comanswers its DNS
MX
alt4.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.comalt2.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
vanguarddiagnostics.com
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 77.37.37.72

MX 5

  • 10alt4.aspmx.l.google.com
  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com

TXT 4

  • facebook-domain-verification=ppkezabfj3e12nrrzilh2igq83m52o
  • v=spf1 ~all
  • google-site-verification=JzlmfXT8BtPvlPQywbvyquJQmIc9Vouaod5tsl_TTFU
  • v=DMARC1; p=none; rua=mailto:digitalmarketing@vanguarddiagnostics.com; ruf=mailto:digitalmarketing@vanguarddiagnostics.com; fo=1

NS 2

  • ns39.domaincontrol.com
  • ns40.domaincontrol.com

SOA 1

  • ns39.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common NameIssuerExpires
vanguarddiagnostics.com C=US, O=Google Trust Services, CN=WR1 Thu, 15 Oct 2026 05:26:52 +0000
WR1 C=US, O=Google Trust Services LLC, CN=GTS Root R1 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R1 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (1)

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

Ed25519 Receipt

Receipt ID
rcpt_073376dec8ec464d
Output Hash
de9658425ee71c1574ae510d26ce921e6a703be2fcab0c60aba5a8a0a7295152
Signature
ed25519:cb7f7bdd14930b515c91c817ccf20eca39da6e2ea880769074ed9d07d79474e4f0655d605fec17b3076ffa4f8c988990b72f63e37c97c918847f6a1d1237770d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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