CONTINUOUS INTERNET TELEMETRY24H DRIFT54,659 material changesacross 53,241 domains · 24h to ~8h ago · -7,417 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hNOW536 curated domains not reachablelast probe, steadySITE ERRORS33,742 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 122,427 sites429 rate-limit / 403 bot-block, a posture signal

zhangtielei.com

Observed Aug 2, 2026, 21:34 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zhangtielei.com was taken 3d ago

zhangtielei.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zhangtielei.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 zhangtielei.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zhangtielei.com actually stands on - every host below is a signed observation
zhangtielei.com
A / AAAA
185.199.110.153185.199.108.153185.199.111.153185.199.109.153+4 more
2606serves the site
NS
ns12.xincache.comns11.xincache.com
xincache.comanswers its DNS
TLS
zhangtielei.com
Let's Encryptissued its certificate

DNS Records

A 4

  • 185.199.110.153
  • 185.199.108.153
  • 185.199.111.153
  • 185.199.109.153

AAAA 4

  • 2606:50c0:8002::153
  • 2606:50c0:8003::153
  • 2606:50c0:8000::153
  • 2606:50c0:8001::153

CNAME 1

  • tielei.github.io

NS 2

  • ns12.xincache.com
  • ns11.xincache.com

SOA 1

  • ns11.xincache.com ns12.xincache.com

CAA 6

  • issue "digicert.com"
  • issue "letsencrypt.org"
  • issue "sectigo.com"
  • issuewild "digicert.com"
  • issuewild "letsencrypt.org"
  • issuewild "sectigo.com"

TLS Certificates (3)

Common NameIssuerExpires
zhangtielei.com C=US, O=Let's Encrypt, CN=YR2 Wed, 23 Sep 2026 04:07:53 +0000
YR2 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_e1cd00597170f19e
Output Hash
4a14400b184cb86692c9f254fb0c9d866cdecc1735419e68f124d79a0313b2d4
Signature
ed25519:5d2632fd140c45fe0b6f054598a3a2e175b1fc562af4f0300ee43e021c291f739fb5cf6e7a672b039b47e81e1ba250646fc7298a84371a3f169211f5e3175607
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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