aminer.cn

Observed Jul 22, 2026, 00:49 UTC (1d 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

Runs onHangzhou Alibaba Advertising

Secured bySectigo

Also usesGoogle Search Console

tranco_40k

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

INFRASTRUCTURE MAPwhat aminer.cn actually stands on - every host below is a signed observation

aminer.cn

A / AAAA

47.93.38.204

Hangzhou Alibaba Advertisingserves the site

vip3.alidns.comvip4.alidns.com

alidns.comanswers its DNS

mx2.feishu.cnmx3.feishu.cnmx1.feishu.cn

feishu.cnreceives its email

TLS

*.aminer.cn

Sectigo Limitedissued its certificate

DNS Records

A 1

47.93.38.204

MX 3

5mx2.feishu.cn
10mx3.feishu.cn
1mx1.feishu.cn

TXT 8

verification-code-site-App_feishu=HfixxEE2Qn6AbvkVioIB
MS=ms97517863
google-site-verification=cu9yLotgY82nk4M8OZnU6KHmqhoXdKusTB4kalyWWzc
DirectFedAuthUrl=https://casdoor.private.aminer.cn/login/saml/authorize/admin/application_azure
DirectFedAuthUrl=https://anycross.feishu.cn/sso/F433306454/saml/ac7586ae617cad461f9469280f7feeeaba
v=spf1 +include:_netblocks.m.feishu.cn -all
apple-domain-verification=Vh7aDddXevoURvoc
MS=ms34379403

NS 2

vip3.alidns.com
vip4.alidns.com

SOA 1

vip3.alidns.com hostmaster.hichina.com

TLS Certificates (4)

Common Name	Issuer	Expires
`*.aminer.cn`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Sat, 05 Dec 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
`USERTrust RSA Certification Authority`	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 aminer.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_889ba1a861f5beaa
Output Hash: 6d0acce57fd73f9a63aa8edaedb97a85156791f13ca4ea90d8fbf3ae6a47dd40
Signature: ed25519:3b6e3dd8363a1892e0f808562f3e9258cf5677e036abc046c5b844365fc0575b878625c6d5b5b8d54f00cc6a41642097705777f5a18759c298c87ac7960a3501
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/aminer.cn