buff.ly

Observed 2026-07-13T08:48:02.276Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle (SPF sender)

Registered withLibyan Spider Network (int)

Also usesGoogle Search Console

2 subdomains · tranco_40k

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

INFRASTRUCTURE MAPwhat buff.ly actually stands on - every host below is a signed observation

buff.ly

A / AAAA

76.76.21.21

Cloudflareserves the site

ns-766.awsdns-31.netns-1435.awsdns-51.orgns-372.awsdns-46.comns-1542.awsdns-00.co.uk

awsdns-31.net + awsdns-51.org + moreanswers its DNS

HTTPS probe

redirect Redirecting (3xx) 302 → https://buffer.com/

HTTP status302

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time371 ms

DNS resolutionNOERROR

Redirect chain

https://buffer.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

76.76.21.21

TXT 3

google-site-verification=dGbJ6h6-7D5wWgLPIPnQXCknW2ZxkgNL2oRqpeVk0qM
v=spf1 a mx include:spf1.mcsv.net include:spf.mandrillapp.com include:sendgrid.net include:helpscoutemail.com include:_spf.google.com ~all
google-site-verification=ES44Oq6A4__tfup-p2Tti4QXgLzVkHEwXFNZzaV0oFo

NS 4

ns-766.awsdns-31.net
ns-1435.awsdns-51.org
ns-372.awsdns-46.com
ns-1542.awsdns-00.co.uk

SOA 1

ns-372.awsdns-46.com awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (2)

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 buff.ly. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: fa71e826-b262-483f-b867-f7be9277e15d
Output Hash: e1aa8ee9d8c246dfe29ccde9a123ac678c2d7aba7b05798e69b337aaea17e3b5
Signature: ed25519:efeabc4050c216053f100a245ee7d50ee9830d1183b4b66f338c1d4fa9b53021cba6747d513d23bf678e205c0b7e77ae01f7d80afdcb4e2834ca1a46ee34100b
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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