diff --git a/baddns/signatures/nucleitemplates_helpdocs-takeover.yml b/baddns/signatures/nucleitemplates_helpdocs-takeover.yml
new file mode 100644
index 0000000..9d1f909
--- /dev/null
+++ b/baddns/signatures/nucleitemplates_helpdocs-takeover.yml
@@ -0,0 +1,19 @@
+identifiers:
+  cnames: []
+  ips: []
+  nameservers: []
+  not_cnames: []
+matcher_rule:
+  matchers:
+  - dsl:
+    - Host != ip
+    type: dsl
+  - condition: and
+    part: body
+    type: word
+    words:
+    - You've tried to access an account/page that does not exist
+  matchers-condition: and
+mode: http
+service_name: HelpDocs Takeover Detection
+source: nucleitemplates
diff --git a/baddns/signatures/signature_history.txt b/baddns/signatures/signature_history.txt
index 42f9c75..48fbcd6 100644
--- a/baddns/signatures/signature_history.txt
+++ b/baddns/signatures/signature_history.txt
@@ -101,5 +101,6 @@ e99f19fee1bf0128e1d15aa562fbe660780674b3189727ec9ceb9815222e94c6 #nucleitemplate
 42d22a592a1738dc3c411a39da46e12feee4ef5c8229c89f5c18490b7006aa8d #dnsreaper_github_pages.yml
 2dd9264885df0d12e7e7ae3d95a83c67e2595753e310453c430013fecfaa0602 #dnsreaper_smartjobboard.yml
 700612eb0f8776b2732d00214159b6db94aabebc60127c251c54ae836b551cd6 #dnsreaper_teamwork.yml
+9425a6cfecf6121f33769e79dc46f5c3c0b3c78861c72a856fef2f81c9abf9e0 #nucleitemplates_helpdocs-takeover.yml
 22b21533c10e5859223004c0d65bc722b393e1d752c9fa7b27dc04ba315999df #nucleitemplates_uptime-takeover.yml
 e3a452987e0aab4f6c387dd89dc1a042590a14555274a564d5d6e5f9dfc691c9 #nucleitemplates_squadcast-takeover.yml