refactoringguru.cn

Observed Jul 26, 2026, 06:06 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

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesGoogle Search Console

IPv6 · majestic

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

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

refactoringguru.cn

A / AAAA

172.67.147.226104.21.65.1782606:4700:3032::6815:41b22606:4700:3036::ac43:93e2

Cloudflareserves the site

cheryl.ns.cloudflare.comguss.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com

Google Workspacereceives its email

TLS

refactoringguru.cn

Google Trust Servicesissued its certificate

DNS Records

A 2

172.67.147.226
104.21.65.178

AAAA 2

2606:4700:3032::6815:41b2
2606:4700:3036::ac43:93e2

MX 3

10aspmx.l.google.com
20alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com

TXT 3

google-site-verification=UeUstMw3ReV_Dw2jf7Z_868MZcAlCkuhYNp46HSxusg
paddle-verification=04d05312
paddle-verification=84d05312

NS 2

cheryl.ns.cloudflare.com
guss.ns.cloudflare.com

SOA 1

cheryl.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`refactoringguru.cn`	C=US, O=Google Trust Services, CN=WE1	Sat, 03 Oct 2026 23:29:23 +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 refactoringguru.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_aaeac5f1996ee406
Output Hash: 3ce9f6b2131e9ecdf11f0fbe15820827e32d0b9e188cf6850fc51d91f24f9c93
Signature: ed25519:546396bc4aeb4ddcb3d4a1d6c082de634fa3620707b4da232776dbc6e122cc8ba88710dadbfcd6c90d856b50d09e16bd2e0c27baa00b304d94d506f5f4f39b05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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