justf.org

Observed Aug 4, 2026, 17:07 UTC (10d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of justf.org was taken 10d ago

justf.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting justf.org 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 justf.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesForward Email
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat justf.org actually stands on - every host below is a signed observation
justf.org
A / AAAA
104.21.54.225172.67.142.1772606:4700:3030::ac43:8eb12606:4700:3035::6815:36e1
Cloudflareserves the site
NS
cora.ns.cloudflare.comcraig.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx1.forwardemail.netmx2.forwardemail.net
forwardemail.netreceives its email
TLS
justf.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.54.225
  • 172.67.142.177

AAAA 2

  • 2606:4700:3030::ac43:8eb1
  • 2606:4700:3035::6815:36e1

MX 2

  • 10mx1.forwardemail.net
  • 10mx2.forwardemail.net

TXT 1

  • forward-email-site-verification=kJTixGlV2f

NS 2

  • cora.ns.cloudflare.com
  • craig.ns.cloudflare.com

SOA 1

  • cora.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
justf.org C=US, O=Google Trust Services, CN=WE1 Fri, 09 Oct 2026 20:37:51 +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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_3191a433995ab1dc
Output Hash
8867a9decccbcbcc74e6eae9abac772474796dd8af976632fc749a28ae29786a
Signature
ed25519:f937e410babbc2f5ff1ce368f19085028c2687143913ba325aa64bc289a0f764dbf34221baf56b0d26cec8cf56a793c964b02dae56e6a9e9045b012b84c25b0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,283 material changesacross 43,517 domains · 24h to ~60m ago · +1,201 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 55 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,548 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,575 sites429 rate-limit / 403 bot-block, a posture signal