CONTINUOUS INTERNET TELEMETRY24H DRIFT36,238 material changesacross 33,289 domains · 24h to ~2h agoDNS DRIFT48 domains changed DNS providertop destination koaladns.com · +26 vs yesterdayNOW545 curated domains not reachablelast probe, steadySITE ERRORS33,712 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,248 sites429 rate-limit / 403 bot-block, a posture signal

zhd.online

Observed Aug 2, 2026, 13:14 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zhd.online was taken 2d ago

zhd.online is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zhd.online 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 zhd.online Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zhd.online actually stands on - every host below is a signed observation
zhd.online
A / AAAA
109.248.133.37
unattributedserves the site
NS
harvey.ns.cloudflare.comsurina.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
_dc-mx.af5984adbc80.zhd.online
unattributedreceives its email
TLS
www.zhd.online
Let's Encryptissued its certificate

DNS Records

A 1

  • 109.248.133.37

MX 1

  • 10_dc-mx.af5984adbc80.zhd.online

TXT 2

  • smtpsign._domainkey IN TXT "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBs35qvTNKFbFKFKNrEBePJCJWxnGBEpwKPO+rYUX0HkgWGfzPxoeB+MoVV/eJMrZaFJ6h0zowFFxZNUqE77pwgi75TmFwfV6QTAWcOexoDJToD8L4BkwZRBEK6Tyt3FO6+gmUWEXocCrHVP2x1YZOnsZyFrXf1y64aaI0g60hVwIDAQAB"
  • v=spf1 include:mxsmtp.sendpulse.com +a +mx ~all

NS 2

  • harvey.ns.cloudflare.com
  • surina.ns.cloudflare.com

SOA 1

  • harvey.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
www.zhd.online C=US, O=Let's Encrypt, CN=YR1 Thu, 15 Oct 2026 23:16:54 +0000
YR1 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 (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.

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Ed25519 Receipt

Receipt ID
rcpt_a949eff5bb1978d0
Output Hash
6eedb2209774cd15c78d72baeea1466ff629585305e1379b8fe4897e772329fb
Signature
ed25519:4354fb72391f78f815d9c3062ab7347fa9da9d7060b4a27204f48fbf815b09252b9810964353708c806ba0a3891cdf7126fb6431d0f1961cab5224f8d777dd0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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