refb.org

Observed Jul 26, 2026, 06:06 UTC (7d 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 byLet's Encrypt

1 subdomain · majestic

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat refb.org actually stands on - every host below is a signed observation

refb.org

A / AAAA

52.5.5.85

unattributedserves the site

ns06.domaincontrol.comns05.domaincontrol.com

domaincontrol.comanswers its DNS

alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

refb.org

Let's Encryptissued its certificate

DNS Records

A 1

52.5.5.85

MX 5

5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
0aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com

TXT 4

e2ma-verification=50hfb
lxpqc9zl81qj70vmsj6k50lkf9x713db
v=spf1 include:_spf.e2ma.net include:_spf.google.com include:_spf.firespring.com ~all
v=DMARC1; p=none;

NS 2

ns06.domaincontrol.com
ns05.domaincontrol.com

SOA 1

ns05.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common Name	Issuer	Expires
`refb.org`	C=US, O=Let's Encrypt, CN=YR1	Wed, 07 Oct 2026 10:04:35 +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 (1)

www.refb.org

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 refb.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_f1be6b1e09f7594d
Output Hash: a455f8837a4dfd0ad823d89b1c6365455771631e7ae6619eb9fad34918520cc9
Signature: ed25519:70b8f4195ecbbfd2f1936e316df805acb458775c013f656d0768ab74993b0cf354fca6643838ba483b1b0e4cab548556e1df8584ec1970ba5b89602e0a7f7d0a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/refb.org