CONTINUOUS INTERNET TELEMETRY24H DRIFT40,693 material changesacross 38,400 domains · 24h to ~2h ago · -167 vs yesterdayNOW553 curated domains not reachablelast probe, steadySITE ERRORS34,563 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,809 sites429 rate-limit / 403 bot-block, a posture signal

yonghongtech.com

Observed Jul 24, 2026, 21:04 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.

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Not responding
Secured byTrustAsia Technologies
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yonghongtech.com actually stands on - every host below is a signed observation
yonghongtech.com
A / AAAA
139.199.110.150
unattributedserves the site
NS
f1g1ns2.dnspod.netf1g1ns1.dnspod.net
dnspod.netanswers its DNS
MX
mxbiz1.qq.commxbiz2.qq.com
qq.comreceives its email
TLS
www.yonghongtech.com
TrustAsia Technologiesissued its certificate

DNS Records

A 1

  • 139.199.110.150

MX 2

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

TXT 3

  • v=spf1 include:spf.mail.qq.com -all
  • v=spf1 include:spf.mail.qq.com ~all
  • v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com

NS 2

  • f1g1ns2.dnspod.net
  • f1g1ns1.dnspod.net

SOA 1

  • f1g1ns1.dnspod.net freednsadmin.dnspod.com

TLS Certificates (2)

Common NameIssuerExpires
www.yonghongtech.com C=CN, O=TrustAsia Technologies, Inc., CN=TrustAsia DV TLS RSA CA 2025 Mon, 03 Aug 2026 23:59:59 +0000
TrustAsia DV TLS RSA CA 2025 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sun, 07 Jan 2035 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 yonghongtech.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_1858315e2119aa08
Output Hash
61ad6ecb4d2a9c629ae46885e887950c9c827f3b841331a853c7a69205094c89
Signature
ed25519:e334b5d96d85a1b11d32a5be27fe48ff6d81885fc452cd6f8f164af0f850f9cfa81eede846cc4de5f58223938514b2e754626f05190011594e273673b960b50b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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