markchart.app

Observed Aug 11, 2026, 05:39 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of markchart.app was taken 4d ago

markchart.app is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting markchart.app 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.

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Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesApple
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat markchart.app actually stands on - every host below is a signed observation
markchart.app
A / AAAA
216.24.57.7216.24.57.15
Cloudflareserves the site
NS
bristol.ns.cloudflare.comwest.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx01.mail.icloud.commx02.mail.icloud.com
icloud.comreceives its email
TLS
markchart.app
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 216.24.57.7
  • 216.24.57.15

MX 2

  • 10mx01.mail.icloud.com
  • 10mx02.mail.icloud.com

TXT 2

  • apple-domain=T4NOvHevlD7jXdn9
  • v=spf1 include:icloud.com -all

NS 2

  • bristol.ns.cloudflare.com
  • west.ns.cloudflare.com

SOA 1

  • bristol.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:ac20ad3e7b6443aea60a4e1bb7516acd@dmarc-reports.cloudflare.net

TLS Certificates (3)

Common NameIssuerExpires
markchart.app C=US, O=Google Trust Services, CN=WE1 Sun, 08 Nov 2026 03:11:23 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_9b418a373d7c1f56
Output Hash
049092f595506b6eb6ffd11eb342bc8f700acd8cb8323a771c1da0a662661bf1
Signature
ed25519:b2faa7999aac69e3889803009776b4444be23b0d9570c84bf02be1d5ec6c55bd25c573e0cae909a56449320548e4c3904f6574d243fb93912ece0721ad7c9e08
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,889 material changesacross 44,128 domains · 24h to ~60m ago · +2,382 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,298 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,222 sites429 rate-limit / 403 bot-block, a posture signal