CONTINUOUS INTERNET TELEMETRY24H DRIFT9,850 material changesacross 9,431 domains · 24h to ~85m ago · -31,010 vs yesterdayNOW564 curated domains not reachablelast probe, steadySITE ERRORS34,226 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,310 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

valuebasedmanagement.net

Observed Aug 2, 2026, 17:28 UTC (5h 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.

Up right now
Secured byLet's Encrypt
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat valuebasedmanagement.net actually stands on - every host below is a signed observation
valuebasedmanagement.net
A / AAAA
213.154.226.222001:7b8:620:1::d59a:e216
2001serves the site
NS
ns1.xel.nlns2.xel.nlns3.xel.nl
xel.nlanswers its DNS
MX
mx1.xel.nlmx2.xel.nlmx11.xel.nlmx3.xel.nl
xel.nlreceives its email
TLS
valuebasedmanagement.net
Let's Encryptissued its certificate

DNS Records

A 1

  • 213.154.226.22

AAAA 1

  • 2001:7b8:620:1::d59a:e216

MX 4

  • 10mx1.xel.nl
  • 10mx2.xel.nl
  • 10mx11.xel.nl
  • 15mx3.xel.nl

TXT 1

  • v=spf1 include:spf.xel.nl -all

NS 3

  • ns1.xel.nl
  • ns2.xel.nl
  • ns3.xel.nl

SOA 1

  • ns1.xel.nl hostmaster.valuebasedmanagement.net

SRV 1

  • www.xel.nl:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:report@xel-dmarc.nl; ruf=mailto:report@xel-dmarc.nl

TLS Certificates (3)

Common NameIssuerExpires
valuebasedmanagement.net C=US, O=Let's Encrypt, CN=YR2 Sun, 18 Oct 2026 09:22:43 +0000
YR2 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 (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_997c12ea39f247e0
Output Hash
e55bdd39cd66f4f3e91dc5a961438f40ba8aa8efd0b77efaca0e286ed5666391
Signature
ed25519:9bd109b010e1eef5dab5e72be269d038f7a4348a5d61ef7d8720cef486e96c92603be24195ffc8febfb147ab7335bc4e69d54e04cf0cb286f439a23fbd44430f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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