doc: Use neutral domains.

docs/content/operations/api.md

@@ -50,21 +50,21 @@ And then define a routing configuration on Traefik itself with the
     However, you can also use "path prefix" rule or any combination or rules.
 
     ```bash tab="Host Rule"
-    # Matches http://traefik.domain.com, http://traefik.domain.com/api
-    # or http://traefik.domain.com/hello
-    rule = "Host(`traefik.domain.com`)"
+    # Matches http://traefik.example.com, http://traefik.example.com/api
+    # or http://traefik.example.com/hello
+    rule = "Host(`traefik.example.com`)"
     ```
 
     ```bash tab="Path Prefix Rule"
-    # Matches http://api.traefik.domain.com/api or http://domain.com/api
-    # but does not match http://api.traefik.domain.com/hello
+    # Matches http://api.traefik.example.com/api or http://example.com/api
+    # but does not match http://api.traefik.example.com/hello
     rule = "PathPrefix(`/api`)"
     ```
 
     ```bash tab="Combination of Rules"
-    # Matches http://traefik.domain.com/api or http://traefik.domain.com/dashboard
-    # but does not match http://traefik.domain.com/hello
-    rule = "Host(`traefik.domain.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+    # Matches http://traefik.example.com/api or http://traefik.example.com/dashboard
+    # but does not match http://traefik.example.com/hello
+    rule = "Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
     ```
 
 ### `insecure`

docs/content/operations/dashboard.md

@@ -81,22 +81,22 @@ As underlined in the [documentation for the `api.dashboard` option](./api.md#das
 the [router rule](../routing/routers/index.md#rule) defined for Traefik must match
 the path prefixes `/api` and `/dashboard`.
 
-We recommend to use a "Host Based rule" as ```Host(`traefik.domain.com`)``` to match everything on the host domain,
+We recommend to use a "Host Based rule" as ```Host(`traefik.example.com`)``` to match everything on the host domain,
 or to make sure that the defined rule captures both prefixes:
 
 ```bash tab="Host Rule"
-# The dashboard can be accessed on http://traefik.domain.com/dashboard/
-rule = "Host(`traefik.domain.com`)"
+# The dashboard can be accessed on http://traefik.example.com/dashboard/
+rule = "Host(`traefik.example.com`)"
 ```
 
 ```bash tab="Path Prefix Rule"
-# The dashboard can be accessed on http://domain.com/dashboard/ or http://traefik.domain.com/dashboard/
+# The dashboard can be accessed on http://example.com/dashboard/ or http://traefik.example.com/dashboard/
 rule = "PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
 ```
 
 ```bash tab="Combination of Rules"
-# The dashboard can be accessed on http://traefik.domain.com/dashboard/
-rule = "Host(`traefik.domain.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+# The dashboard can be accessed on http://traefik.example.com/dashboard/
+rule = "Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
 ```
 
 ## Insecure Mode

docs/content/operations/include-api-examples.md

@@ -1,7 +1,7 @@
 ```yaml tab="Docker"
 # Dynamic Configuration
 labels:
-  - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+  - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
   - "traefik.http.routers.api.service=api@internal"
   - "traefik.http.routers.api.middlewares=auth"
   - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -11,7 +11,7 @@ labels:
 # Dynamic Configuration
 deploy:
   labels:
-    - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+    - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
     - "traefik.http.routers.api.service=api@internal"
     - "traefik.http.routers.api.middlewares=auth"
     - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -26,7 +26,7 @@ metadata:
   name: traefik-dashboard
 spec:
   routes:
-  - match: Host(`traefik.domain.com`)
+  - match: Host(`traefik.example.com`)
     kind: Rule
     services:
     - name: api@internal
@@ -45,7 +45,7 @@ spec:
 
 ```yaml tab="Consul Catalog"
 # Dynamic Configuration
-- "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+- "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
 - "traefik.http.routers.api.service=api@internal"
 - "traefik.http.routers.api.middlewares=auth"
 - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -53,7 +53,7 @@ spec:
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.routers.api.rule": "Host(`traefik.domain.com`)",
+  "traefik.http.routers.api.rule": "Host(`traefik.example.com`)",
   "traefik.http.routers.api.service": "api@internal",
   "traefik.http.routers.api.middlewares": "auth",
   "traefik.http.middlewares.auth.basicauth.users": "test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -63,7 +63,7 @@ spec:
 ```yaml tab="Rancher"
 # Dynamic Configuration
 labels:
-  - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+  - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
   - "traefik.http.routers.api.service=api@internal"
   - "traefik.http.routers.api.middlewares=auth"
   - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -72,7 +72,7 @@ labels:
 ```toml tab="File (TOML)"
 # Dynamic Configuration
 [http.routers.my-api]
-  rule = "Host(`traefik.domain.com`)"
+  rule = "Host(`traefik.example.com`)"
   service = "api@internal"
   middlewares = ["auth"]
 
@@ -88,7 +88,7 @@ labels:
 http:
   routers:
     api:
-      rule: Host(`traefik.domain.com`)
+      rule: Host(`traefik.example.com`)
       service: api@internal
       middlewares:
         - auth