CONTINUOUS INTERNET TELEMETRY24H DRIFT25,547 material changesacross 22,819 domains · last 24hROTATION56 domains moved DNS from koaladns.com to kirklanddc.com, 54 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email providertop destination ~NOW603 curated domains not reachablelast probe, steadySITE ERRORS33,533 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,101 sites429 rate-limit / 403 bot-block, a posture signal

yunlongtech.com

Observed Aug 2, 2026, 22:16 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of yunlongtech.com was taken 5d ago

yunlongtech.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting yunlongtech.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch yunlongtech.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byDigiCert
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yunlongtech.com actually stands on - every host below is a signed observation
yunlongtech.com
A / AAAA
47.109.96.49
unattributedserves the site
NS
dns21.hichina.comdns22.hichina.com
hichina.comanswers its DNS
MX
mxbiz1.qq.commxbiz2.qq.com
qq.comreceives its email
TLS
www.yunlongtech.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 47.109.96.49

MX 2

  • 5mxbiz1.qq.com
  • 10mxbiz2.qq.com

NS 2

  • dns21.hichina.com
  • dns22.hichina.com

SOA 1

  • dns21.hichina.com hostmaster.hichina.com

TLS Certificates (2)

Common NameIssuerExpires
www.yunlongtech.com C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G2 Sun, 03 Jan 2027 23:59:59 +0000
Encryption Everywhere DV TLS CA - G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 27 Nov 2027 12:46:40 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_e6d3f33f4440ee21
Output Hash
017e2ce94cbf4f76aaf46edd69cdc066ff045dce85f89f01307f2dfa8babb50a
Signature
ed25519:857067b02c25ffa97dc4ef2768adbc0bdb5d7f23b2906712fa628bbf44226b21ac448eb2260396ac12a4d6612a15c9b334c35d38d87db4768de1984661472805
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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