CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~3h ago · -1,505 vs yesterdayNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

zenlayer.cn

Observed Jul 25, 2026, 16:54 UTC (8d 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.

Guarded by a firewall
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zenlayer.cn actually stands on - every host below is a signed observation
zenlayer.cn
A / AAAA
47.116.122.161
unattributedserves the site
NS
i4.zenecn.neti3.zenecn.net
zenecn.netanswers its DNS
MX
zenlayer-cn.mail.protection.outlook.com
Microsoft 365receives its email
TLS
zenlayer.cn
Let's Encryptissued its certificate

DNS Records

A 1

  • 47.116.122.161

MX 1

  • 0zenlayer-cn.mail.protection.outlook.com

TXT 3

  • google-site-verification=Nr88F8b73aF-EWyj6uuSjkYmCrEcL5DRGocSYOhAolg
  • v=spf1 include:spf.protection.outlook.com -all
  • v=DMARC1; p=none; rua=mailto:postmaster@zenlayer.com; ruf=mailto:postmaster@zenlayer.com

NS 2

  • i4.zenecn.net
  • i3.zenecn.net

SOA 1

  • i3.zenecn.net Support-ECN-DNS.zenlayer.com

TLS Certificates (2)

Common NameIssuerExpires
zenlayer.cn C=US, O=Let's Encrypt, CN=R12 Thu, 30 Jul 2026 06:13:05 +0000
R12 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

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 zenlayer.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_3ed0d3063cfd64bd
Output Hash
1503a84ea4874ca63978a038ce9a6810f0f7b77feb7b2136c4a5806b206ea7c7
Signature
ed25519:4d8da6b657ea783810f4d10bded5ed367fbe1b0aaf75e690407545e62bc49dd62a053579a888427eb98980364e85278795029b800e2bd071107188a488e46e0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser