CONTINUOUS INTERNET TELEMETRY24H DRIFT38,059 material changesacross 36,939 domains · 24h to ~2h ago · -2,801 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,566 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

zuolan.me

Observed Jul 27, 2026, 04:22 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.

Up right now
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zuolan.me actually stands on - every host below is a signed observation
zuolan.me
A / AAAA
76.76.21.21
unattributedserves the site
NS
arnold.ns.cloudflare.combrenda.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
linda.mx.cloudflare.netamir.mx.cloudflare.netisaac.mx.cloudflare.net
cloudflare.netreceives its email
TLS
zuolan.me
Let's Encryptissued its certificate

DNS Records

A 1

  • 76.76.21.21

MX 3

  • 55linda.mx.cloudflare.net
  • 69amir.mx.cloudflare.net
  • 71isaac.mx.cloudflare.net

TXT 2

  • v=spf1 include:_spf.mx.cloudflare.net ~all
  • v=DMARC1; p=quarantine; rua=mailto:74fe9254c1244e4ca4f754e0621f143d@dmarc-reports.cloudflare.net,mailto:report@zuolan.me

NS 2

  • arnold.ns.cloudflare.com
  • brenda.ns.cloudflare.com

SOA 1

  • arnold.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
zuolan.me C=US, O=Let's Encrypt, CN=YR2 Thu, 22 Oct 2026 04:29:26 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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 zuolan.me. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_4d522d268a2702f1
Output Hash
4ace5e638d499ebc4038c6b73fd8d169cf8eb9ad1d6497a3eeadfe056f89c06f
Signature
ed25519:5fe0d6a9327024ba9cb1ffbf62e44e37abe1dab003d89e4c90e1b4549a30db5a825413f29658ca786bf93cefafd1562a72172762f443e0690cd4044e0d4b7100
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser