DOMAINS CHANGES SERVICES CERTS API

openzeppelin.com

Observed 2026-06-13T08:52:36.254Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
a288a0a6-fa90-4004-897e-7c0613f9f814
Output Hash
cc21af5c782277ee2830a3333855fca1f1201d88d4af0258dd3bd6d9a4d3159c
Signature
ed25519:fbce7d81b5a63835399ba88e2266de94819085e45422aa3807c0c0e37bbe4f2e79d23f1aea0438070fb2219bfe71a1aef17d1fc1a15c1650447c09146e56320e
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 1

  • 199.60.103.51

MX 5

  • {"priority":1,"exchange":"aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt2.aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt3.aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt4.aspmx.l.google.com"}

TXT 6

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

NS 4

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

SOA 1

  • {"mname":"ns-1528.awsdns-63.org","rname":"awsdns-hostmaster.amazon.com","serial":1,"refresh":7200,"retry":900,"expire":1209600,"minimum":86400}

TLS Certificates (3)

Common NameIssuerExpires
openzeppelin.com C=US, O=Google Trust Services, CN=WE1 Sun, 19 Jul 2026 01:45:53 +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.