diff --git a/clients/dataforth/docs/active-directory.md b/clients/dataforth/docs/active-directory.md
index 65bb3e0..c911ffa 100644
--- a/clients/dataforth/docs/active-directory.md
+++ b/clients/dataforth/docs/active-directory.md
@@ -43,7 +43,7 @@
 | Ayleen Montijo | aMontijo | 2026-03-23 | |
 | Ken Hoffman | khoffman | 2026-03-10 | Also has "oemdata" account |
 | Ken Hoffman | oemdata | N/A | TestDataSheetUploader author |
-| Joel Lohr | jlohr | 2026-03-31 | Retired but account intentionally kept enabled — receiving ntirety.com forwards to mike@azcomputerguru.com (inbox rule set 2026-05-12) |
+| Joel Lohr | jlohr | 2026-03-31 | Retired but account intentionally kept enabled — ntirety.com (Dataforth's DNS host) sends infrastructure notifications here; inbox rule forwards all ntirety.com mail to mike@azcomputerguru.com (set 2026-05-12) |
 
 ## Service / System Accounts
 | Username | Purpose | Notes |
diff --git a/clients/dataforth/docs/overview.md b/clients/dataforth/docs/overview.md
index ea2113b..0ff6bcc 100644
--- a/clients/dataforth/docs/overview.md
+++ b/clients/dataforth/docs/overview.md
@@ -33,6 +33,7 @@ Signal Conditioning / Data Acquisition — Manufacturing
 - M365 Tenant ID: 7dfa3ce8-c496-4b51-ab8d-bd3dcd78b584
 - Entra ID Sync: Yes (Azure AD Connect from OU=SyncedUsers)
 - RMM: Datto RMM + GuruRMM (azcomputerguru.com)
+- **DNS Host: ntirety.com** — Dataforth's public DNS (dataforth.com zone) is managed through ntirety's infrastructure portal. DNS changes go through ntirety, not a registrar panel.
 
 ## Key Applications
 - **TestDataDB**: Node.js + SQLite web app on AD2:3000 — 2.28M test records, 1,470+ model specs