jck.ai

Observed Aug 2, 2026, 22:05 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jck.ai was taken 12d ago

jck.ai is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jck.ai 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 jck.ai Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byProtonMail
Secured byLet's Encrypt
Registered withCloudflare, Inc
Also usesProton Mail
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jck.ai actually stands on - every host below is a signed observation
jck.ai
A / AAAA
76.76.21.21
unattributedserves the site
NS
apollo.ns.cloudflare.comvera.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.protonmail.chmailsec.protonmail.ch
ProtonMailreceives its email
TLS
jck.ai
Let's Encryptissued its certificate

DNS Records

A 1

  • 76.76.21.21

MX 2

  • 10mail.protonmail.ch
  • 20mailsec.protonmail.ch

TXT 2

  • protonmail-verification=78ca1b9e95a59ffc827f57b838b40d2431809576
  • v=spf1 include:_spf.protonmail.ch ~all

NS 2

  • apollo.ns.cloudflare.com
  • vera.ns.cloudflare.com

SOA 1

  • apollo.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine

TLS Certificates (3)

Common NameIssuerExpires
jck.ai C=US, O=Let's Encrypt, CN=YR1 Wed, 16 Sep 2026 04:15:10 +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 (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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_21d9c8a9dcc045eb
Output Hash
03aebbe2684b17acc20a614302ea87021245d8ed76604ac1acb250c7e72002c2
Signature
ed25519:251c1001ded5314e7c70e2374f4d00cb785482b800fe77cd3e58ef9f08599f57d87434763986fd46a4852850aa1856a0f9a5a91d8e8d5c62f537fba7f7271e08
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,228 material changesacross 42,540 domains · 24h to ~80m ago · +721 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 54 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,281 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,270 sites429 rate-limit / 403 bot-block, a posture signal