rrfb.org

Observed Jul 28, 2026, 10:24 UTC (18h 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 byMandrill (Mailchimp)

Secured byLet's Encrypt

Also usesGoogle Search Console

majestic

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

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

rrfb.org

A / AAAA

104.196.207.138

unattributedserves the site

ns51.1and1.comns52.1and1.com

1and1.comanswers its DNS

rrfb.org.snwlhosted.com

Mandrill (Mailchimp)receives its email

TLS

rrfb.org

Let's Encryptissued its certificate

DNS Records

A 1

104.196.207.138

MX 1

0rrfb.org.snwlhosted.com

TXT 15

google-site-verification=BK4lg2V9fNE4MbkuldqLQwef88q_zESc7NzV0LsANVQ
c0rln5uj6cu4uaph8h3ln9ii2p
Foxit-domain-verification=1c6722da6c75a4fe984bb0b2cce04e85
MS=9D044DCF71919AC12F2D3E40422847BC883D2DEB
MS=ms22727395
google-site-verification=4egcWNQs5lfEQ7ikQbdXF_R7h4AlTaw8udFftJ-99bc
nd80i7aq6c200q9n45ovkns3h4
p5rl1mju76fr19s0t220a9d52n
bw=cpCPz8DLI/vaeO7r/tZwkruhgDC6McvCBBz10TGQwpHb
stc2imfto4es9oab10953s1j2l

NS 2

ns51.1and1.com
ns52.1and1.com

SOA 1

ns51.1and1.com hostmaster.1and1.com

TLS Certificates (3)

Common Name	Issuer	Expires
`rrfb.org`	C=US, O=Let's Encrypt, CN=YR1	Sun, 18 Oct 2026 13:24:32 +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 (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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_503cfa9dbd31b83d
Output Hash: e93a3068f863e6996952755c2cc6eed5558d3149ed9f2eaa9b63b341fc431646
Signature: ed25519:d38d23a3b473c88edef5d9bc2e70cc742b121f66e08f886d1d9b43fc3308eabc147585d3588f1978e063fdd18164e73a8c6cfa92f40cbd3e911f62629313180c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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