Template improments, links, breadcrumbs for domain lookups

templates/helpers.html

@@ -17,3 +17,14 @@
 <a href="{{ extra.base_url }}/ip/{{ ip | urlencode_strict | replace(from="%2e", to=".") | replace(from="%3a", to=":") | safe }}"><code>{{ ip }}</code></a>
 {% endmacro dig %}
 
+{% macro breadcrumb_domain(extra, name) %}
+{% set_global dot = "" %}
+{% set crumbs = name | split(pat=".") %}
+{% set_global i = 0 %}
+{% for crumb in crumbs %}
+	{{-dot}}<a href="{{self::dig_link(extra=extra, name=crumbs | slice(start=i) | join(sep="."))}}">{{crumb}}</a>
+	{%- set_global dot = "." -%}
+	{%- set_global i = i+1 -%}
+{% endfor %}
+
+{% endmacro breadcrumb_domain %}