renfei.org

Observed Jul 26, 2026, 06:13 UTC (6d 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 bySectigo

Also usesGoogle Search Console

majestic

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

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

renfei.org

A / AAAA

13.52.89.118

unattributedserves the site

pdns1.registrar-servers.compdns2.registrar-servers.com

registrar-servers.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

*.renfei.org

Sectigo Limitedissued its certificate

DNS Records

A 1

13.52.89.118

MX 5

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

TXT 2

v=spf1 include:_spf.google.com ~all
google-site-verification=hm-VmKwpdg8iIi6KYwB7tGKzBl-bPfv065a7gdOwe_w

NS 2

pdns1.registrar-servers.com
pdns2.registrar-servers.com

SOA 1

pdns1.registrar-servers.com hostmaster.registrar-servers.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.renfei.org`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Mon, 05 Oct 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 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 renfei.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_f2441ed8afe3e40a
Output Hash: 75d384e50a8189d43ef55cee724d70d4c004364650b800357a846de19972f60d
Signature: ed25519:5ad11b4317f8c9dbeb25162169a786df22529087a1018b9a35baf350d7350f955b66340f5ecb9727f3f98723da11602b4a5c76dd6d668b76447622b5b99e900d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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