apachecn.org

Observed Jul 23, 2026, 18:28 UTC (2d 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

Also usesGoogle Search Console

IPv6 · tranco

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

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

apachecn.org

A / AAAA

172.67.143.23104.21.71.412606:4700:3035::6815:47292606:4700:3031::ac43:8f17

Cloudflareserves the site

paloma.ns.cloudflare.comtim.ns.cloudflare.com

cloudflare.comanswers its DNS

TLS

apachecn.org

Google Trust Servicesissued its certificate

DNS Records

A 2

172.67.143.23
104.21.71.41

AAAA 2

2606:4700:3035::6815:4729
2606:4700:3031::ac43:8f17

TXT 1

google-site-verification=rNKknK4H-M-GdU19I6aFnW2cUNkt9vJp30d4C-XMO4E

NS 2

paloma.ns.cloudflare.com
tim.ns.cloudflare.com

SOA 1

paloma.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`apachecn.org`	C=US, O=Google Trust Services, CN=WE1	Fri, 25 Sep 2026 15:32:29 +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.

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Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for apachecn.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_1d86b0fd2d17f50b
Output Hash: 45cc35a7a994fac92a2b01b4841f4520d4763e57bcd5555d840ea3fb35b4e1fa
Signature: ed25519:203accb260e5d0eb6951a7db9b193c972b2b92697568fa1a2dfa2563b3f111724251df4d5a7775fdd0eff35762568dd66fabd09fbf358563e060d120054d7400
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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