yuanchuan.dev

Observed Jul 26, 2026, 09:53 UTC (7d 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 onCloudflare

Secured byGoogle Trust Services

IPv6 · majestic

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

INFRASTRUCTURE MAPwhat yuanchuan.dev actually stands on - every host below is a signed observation

yuanchuan.dev

A / AAAA

172.66.46.245172.66.45.112606:4700:310c::ac42:2d0b2606:4700:310c::ac42:2ef5

Cloudflareserves the site

olof.ns.cloudflare.comthea.ns.cloudflare.com

cloudflare.comanswers its DNS

route3.mx.cloudflare.netroute2.mx.cloudflare.netroute1.mx.cloudflare.net

cloudflare.netreceives its email

TLS

yuanchuan.dev

Google Trust Servicesissued its certificate

DNS Records

A 2

172.66.46.245
172.66.45.11

AAAA 2

2606:4700:310c::ac42:2d0b
2606:4700:310c::ac42:2ef5

MX 3

28route3.mx.cloudflare.net
5route2.mx.cloudflare.net
89route1.mx.cloudflare.net

TXT 2

v=spf1 include:_spf.mx.cloudflare.net ~all
v=DMARC1; p=none; rua=mailto:27bc772b921644cbb06f7b71bd26e343@dmarc-reports.cloudflare.net

NS 2

olof.ns.cloudflare.com
thea.ns.cloudflare.com

SOA 1

olof.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`yuanchuan.dev`	C=US, O=Google Trust Services, CN=WE1	Sun, 04 Oct 2026 06:52:20 +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.

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 yuanchuan.dev. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_6d8a98c5af52c227
Output Hash: eda05841975ab9e0587171a892451ab9fd01f361309f162cdd307781e700ac51
Signature: ed25519:8b065533245251a771ab45ea56a8b5595d4b9679607d75600e1210b83cca806fa70ae6d8ed699e14ea30feeaba33e33e7b9e3d0ae32a3f3f6eb0509d8a919901
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/yuanchuan.dev