CONTINUOUS INTERNET TELEMETRY24H DRIFT31,420 material changesacross 29,745 domains · 24h to ~40m agoSHIFT21 domains moved DNS from brainydns.com to koaladns.coma coordinated move · 24hNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,162 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,262 sites429 rate-limit / 403 bot-block, a posture signal

zhengdayc.com

Observed Aug 2, 2026, 10:33 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zhengdayc.com was taken 2d ago

zhengdayc.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zhengdayc.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 zhengdayc.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Secured byLet's Encrypt
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zhengdayc.com actually stands on - every host below is a signed observation
zhengdayc.com
A / AAAA
172.67.169.119104.21.71.452606:4700:3036::6815:472d2606:4700:3037::ac43:a977
Cloudflareserves the site
NS
kai.ns.cloudflare.comleah.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
zhengdayc.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 172.67.169.119
  • 104.21.71.45

AAAA 2

  • 2606:4700:3036::6815:472d
  • 2606:4700:3037::ac43:a977

NS 2

  • kai.ns.cloudflare.com
  • leah.ns.cloudflare.com

SOA 1

  • kai.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
zhengdayc.com C=US, O=Let's Encrypt, CN=YE1 Mon, 19 Oct 2026 05:41:28 +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.

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Ed25519 Receipt

Receipt ID
rcpt_5e77ff632b8354a9
Output Hash
25e251e5890dada75a0aa6adfb7dfd30e18948f57a7b2640475948e164be27d3
Signature
ed25519:14036be041fa0b937d1899e7e8fcb3f331b62e1e253b3c9e961ea3c6340acfb771361d716b2d4b294eab9a7fa9500c5a70e17b5cfcfb1c29ca8df0d9f9556608
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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