CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 31,744 material changesacross 31,201+ domains · 24h to ~6h ago · a floor, 18h of 24 walkedNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,305 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,512 sites429 rate-limit / 403 bot-block, a posture signal

youngjeff.cn

Observed Jul 27, 2026, 03:28 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.

Not responding
Secured byLet's Encrypt
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat youngjeff.cn actually stands on - every host below is a signed observation
youngjeff.cn
A / AAAA
120.79.152.181
unattributedserves the site
NS
dns32.hichina.comdns31.hichina.com
hichina.comanswers its DNS
TLS
youngjeff.cn
Let's Encryptissued its certificate

DNS Records

A 1

  • 120.79.152.181

TXT 1

  • google-site-verification=aLgRELJIA9YV-xOsB6BYgaFE1IIzquft7wklX_o8cJk

NS 2

  • dns32.hichina.com
  • dns31.hichina.com

SOA 1

  • dns31.hichina.com hostmaster.hichina.com

TLS Certificates (4)

Common NameIssuerExpires
youngjeff.cn C=US, O=Let's Encrypt, CN=YE1 Sun, 13 Sep 2026 13:39:21 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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 youngjeff.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
Output Hash
0277967deaa76ea37146113ee15019390605820e2fff79ba99f9f199bc6361c2
Signature
(receipt not held at this host)
Public Key
connor-fast-v0.13.0
Parent
(genesis)
Plane
fast
Verify this in your browser