zhih.me

Observed Aug 2, 2026, 20:38 UTC (59m 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

Not responding

Runs onCloudflare

Secured byGoogle Trust Services

IPv6 · domcop

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

INFRASTRUCTURE MAPwhat zhih.me actually stands on - every host below is a signed observation

zhih.me

A / AAAA

104.21.88.122172.67.178.1822606:4700:3037::ac43:b2b62606:4700:3037::6815:587a

Cloudflareserves the site

cullen.ns.cloudflare.comkenia.ns.cloudflare.com

cloudflare.comanswers its DNS

TLS

zhih.me

Google Trust Servicesissued its certificate

DNS Records

A 2

104.21.88.122
172.67.178.182

AAAA 2

2606:4700:3037::ac43:b2b6
2606:4700:3037::6815:587a

TXT 1

v=spf1 -all

NS 2

cullen.ns.cloudflare.com
kenia.ns.cloudflare.com

SOA 1

cullen.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

TLS Certificates (3)

Common Name	Issuer	Expires
`zhih.me`	C=US, O=Google Trust Services, CN=WE1	Sun, 27 Sep 2026 14:45:13 +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 zhih.me. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_28bf03989299c33a
Output Hash: b3d6f7c7530ae5f9f6944f22af21d587b95e079106b393fb21b91d0da91c374c
Signature: ed25519:023a47540e6283b41374cd8d9bc0c8357b5318fa246e8fdae87fbd295b5feb1ed5ee431ea2f963e4a6c2e0ad7a73e736435a276e296adc3f11b0c85215527007
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/zhih.me