rbusd.org

Observed Aug 16, 2026, 13:04 UTC (15h 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
Runs onCloudflare
Secured byGoogle Trust Services
Registered withNetwork Solutions, LLC
Also usesAdobeMicrosoft 365AppleGoogle Search ConsoleCisco
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for rbusd.org in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat rbusd.org actually stands on - every host below is a signed observation
rbusd.org
A / AAAA
104.16.158.133104.18.190.233104.18.189.233104.16.159.133
Cloudflareserves the site
NS
pws.lacoe.edunccunix.lacoe.edu
lacoe.eduanswers its DNS
MX
mx2.hc5601-84.iphmx.commx1.hc5601-84.iphmx.com
iphmx.comreceives its email
TLS
rbusd.org
Google Trust Servicesissued its certificate

DNS Records

A 4

  • 104.16.158.133
  • 104.18.190.233
  • 104.18.189.233
  • 104.16.159.133

MX 2

  • 20mx2.hc5601-84.iphmx.com
  • 10mx1.hc5601-84.iphmx.com

TXT 7

  • adobe-idp-site-verification=56a91d20197c6a78ad81293352e0368da418506fa4b821736880e1648329b138
  • kcl7doiq0oiqe1mcngpal2t4bc
  • v=spf1 ip4:216.71.145.125 ip4:216.71.146.135 ip4:149.72.231.47 ip4:149.72.196.66 include:spf.protection.outlook.com ~all
  • ms=ms34725969
  • apple-domain-verification=xymsSiCiW0qMITI7
  • google-site-verification=xjp7-1on6ubc3wtvgbopjrgk1yqvkljviqmn4hcmfrq
  • cisco-ci-domain-verification=26d9454bffdea0d8f53fd0248ff299b525dcd85cecf8eff572ffd18f82865577

NS 2

  • pws.lacoe.edu
  • nccunix.lacoe.edu

SOA 1

  • nccunix.lacoe.edu help_desk.lacoe.edu

SRV 2

  • vcse01.rbusd.org:5060 p11
  • vcse01.rbusd.org:5061 p11

DMARC_RECORDS 1

  • v=DMARC1;p=quarantine;rua=mailto:DMARC_Alert@rbusd.org;

TLS Certificates (3)

Common NameIssuerExpires
rbusd.org C=US, O=Google Trust Services, CN=WE1 Fri, 25 Sep 2026 05:18:54 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 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 (0)

None observed.

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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_6d475b735010a2ff
Output Hash
ea57af3ee3244121e2fb731d075899d5643519f3734a851a727408ecfe81389c
Signature
ed25519:d55074b700735eedb131f3b09a76677fcb0b7e89945408418b456f9dd8502622afc0ad37987e397337273854faef711b73835cb79d46545bc27acd2b66314b0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT40,452 material changesacross 38,568 domains · 24h to ~80m ago · +1,212 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 59 moved backa rotation loop, not a migration · 24hEMAIL DRIFT4 domains switched email providertop destination alltheemails.comNOW581 curated domains not reachablelast probe, steadySITE ERRORS34,974 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,472 sites429 rate-limit / 403 bot-block, a posture signal