openzeppelin.com

Observed 2026-07-14T06:41:04.720Z (1h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesGoogle Search ConsoleHubSpot

3 subdomains · push_legacy

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

INFRASTRUCTURE MAPwhat openzeppelin.com actually stands on - every host below is a signed observation

openzeppelin.com

A / AAAA

199.60.103.51

Cloudflareserves the site

ns-1528.awsdns-63.orgns-328.awsdns-41.comns-984.awsdns-59.netns-1777.awsdns-30.co.uk

awsdns-63.org + awsdns-41.com + moreanswers its DNS

alt2.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.openzeppelin.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/3

TLS issuernot observed

Behind Cloudflareyes

Response time111 ms

DNS resolutionNOERROR

Redirect chain

https://www.openzeppelin.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

199.60.103.51

MX 5

5alt2.aspmx.l.google.com
1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com

TXT 8

openzeppelin.org._report._dmarc.openzeppelin.com ethbuenosaires.com._report._dmarc.openzeppelin.com zeppelin.solutions.com._report._dmarc.openzeppelin.com
google-site-verification=m-8tns7gfjmqjf1IzerrW-Vf8MbB0LWDL4zjoAjKMHo
anthropic-domain-verification-hwkrew=IGvFnljQktD3QuYAfwgaOynjG
google-site-verification=Z59amM_IrehSU6UsG8GoXgzhhx8JNb2lg7MJ_HYRxpQ google-site-verification=30do8MGZ29CQX6R0H5hs3Y09SUYuLIt1fbrHWBeJg98 google-site-verification=PEMMpvwgkwPbE3mRArpCdEjWuZXlLRcPpSw2edoUyf0
v=spf1 include:_spf.google.com include:amazonses.com include:7795250.spf01.hubspotemail.net ~all
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@openzeppelin.com
v=DKIM1; (detected)
v=DNSSEC1; (detected)

NS 4

ns-1528.awsdns-63.org
ns-328.awsdns-41.com
ns-984.awsdns-59.net
ns-1777.awsdns-30.co.uk

SOA 1

ns-1528.awsdns-63.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (3)

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 openzeppelin.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 80fb43ee-ddf2-4d12-9c0a-6592d115ecfc
Output Hash: d415b9ee2159f580b7a290e573095bda5747ce353e4d8d2c090add535720f103
Signature: ed25519:0e1b64ab69807b944e1e7c56dbfe7d6710bde5b0d3b6b3daeebbcc1905651ae23f10bb937d3be3a8d9cf2d9041fbdca5fad73c01eb5f6a09398d3ee73465930b
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/openzeppelin.com