yundun.com

Observed Jul 27, 2026, 18:19 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 byMicrosoft 365

Secured byDigiCert

Also usesGoogle Search Console

tranco

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

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

yundun.com

A / AAAA

220.185.183.239220.185.183.215220.185.183.182162.14.135.50+1 more

unattributedserves the site

vipns1.yundun.comvipns2.yundun.com

yundun.comanswers its DNS

yundun-com.mail.protection.partner.outlook.cn

Microsoft 365receives its email

TLS

*.yundun.com

DigiCert Incissued its certificate

DNS Records

A 5

220.185.183.239
220.185.183.215
220.185.183.182
162.14.135.50
117.149.202.103

MX 1

1yundun-com.mail.protection.partner.outlook.cn

TXT 7

_813z8woy4cpmx5b4eplnpgifkhy422w
_8exmnowwaudbaw1cu5xw5tmax57m49j
v=spf1 include:spf.protection.partner.outlook.cn -all
google-site-verification=GdVQd0iCZBvBBnIMNSqBs_q0QnOUO68J3FQtaNCaJs4
google-site-verification=GdVQd0iCZBvBBnIMNSqBs_q0QnOUO68J3FQtaNCaJs4
google-site-verification=GdVQd0iCZBvBBnIMNSqBs_q0QnOUO68J3FQtaNCaJs4
google-site-verification=GdVQd0iCZBvBBnIMNSqBs_q0QnOUO68J3FQtaNCaJs4

NS 2

vipns1.yundun.com
vipns2.yundun.com

SOA 1

vipns1.yundun.com dns-admin.yundun.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.yundun.com`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1	Fri, 08 Jan 2027 23:59:59 +0000
`RapidSSL TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:24:33 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +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 yundun.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_7b4e111f9c688e4c
Output Hash: 01826daa7f207091913f0bc66d52e69f8f03a7122e5e0f72b289393c11c0b3fd
Signature: ed25519:bdb97a01454324400526a4826d6258855fa847708088d09ae2896934b4e6eff9855cd516fd64a8ebfd31f9077e13372b9c9d20437a8537b2416b9ab09861e102
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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