jeffersonscholars.org

Observed Aug 16, 2026, 14:10 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jeffersonscholars.org was taken 2d ago

jeffersonscholars.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jeffersonscholars.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 jeffersonscholars.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMimecast
Secured byLet's Encrypt
Also usesMicrosoft 365Google Search ConsoleZoom
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for jeffersonscholars.org in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat jeffersonscholars.org actually stands on - every host below is a signed observation
jeffersonscholars.org
A / AAAA
162.209.115.140
unattributedserves the site
NS
ns74.worldnic.comns73.worldnic.com
worldnic.comanswers its DNS
MX
us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
jeffersonscholars.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 162.209.115.140

MX 2

  • 10us-smtp-inbound-1.mimecast.com
  • 10us-smtp-inbound-2.mimecast.com

TXT 13

  • ZOOM_verify_QfV1MgoXSaayrJjd4zClbQ
  • 15948497
  • JI7NrNkuc/ywSSEI2iiWWFPTSSBUG7tBWvItHSROZQWxBggwJ5p9GrOoGpIEES4hettVCG2Ia4mcwSkX2rfxdg==
  • 0ed1fe018ab293b8b0fb054b2ba0829c7878f077cf
  • zNfxin7DlIb7R67lJhsAI8KXh6wRO0ndXwVEgslrs+xitVrJfotY+Vj0IUyU9XgQNacrL3ihZkifAMeQ7wPXZg==
  • google-site-verification=p2gL8VMY_FKlqwIDsKKGoGtzI9RnWuMIeC2DNn_KJCw
  • P4Q7TY2FLAY2K7YQ3I57S2WK1VQIW8TCC6FAF2IY
  • MS=ms17427231
  • dpf3gmj2v38t8bo6inbg63fm45
  • v=spf1 +mx +ip4:50.216.229.227 +ip4:173.199.142.212 +ip4:128.143.0.0/16 +ip4:209.145.85.64/26 +include:us._netblocks.mimecast.com +include:_spf.createsend.com +include:_spf.google.com +include:servers.mcsv.net +include:spf.protection.outlook.com +include:outboundmail.blackbaud.net ~all

NS 2

  • ns74.worldnic.com
  • ns73.worldnic.com

SOA 1

  • NS73.WORLDNIC.COM namehost.WORLDNIC.COM

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
jeffersonscholars.org C=US, O=Let's Encrypt, CN=YE2 Tue, 10 Nov 2026 22:54:13 +0000
YE2 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_ad85560576be6d73
Output Hash
61894e21e9169dad254b9ca771cb7741c49d797432859d9315a7503c068edd7c
Signature
ed25519:c743fc90ee97882c4dca6599fa08e6cca358f21b00f98dc00db8860f09339973c88da3ec96df8ceb097a1aa2f1c421e83e7963072131f3fde991d25b5f641c05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT37,021 material changesacross 34,145 domains · 24h to ~3h ago · -4,230 vs yesterdayROTATION75 domains moved DNS from kirklanddc.com to magpiedns.com, 73 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email provider24hNOW490 curated domains not reachablelast probe, steadySITE ERRORS33,767 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,235 sites429 rate-limit / 403 bot-block, a posture signal