diff --git a/dns.md b/dns.md
new file mode 100644
index 000000000..c9fac8a40
--- /dev/null
+++ b/dns.md
@@ -0,0 +1,4 @@
+# dns
+
+- [[pull]] [[servers]]
+
diff --git a/journal/2021-10-21.md b/journal/2021-10-21.md
index 29d474912..a8c86ceee 100644
--- a/journal/2021-10-21.md
+++ b/journal/2021-10-21.md
@@ -10,4 +10,5 @@
 - [[tit for tat with forgiveness]]
   - [[robert axelrod]]
 - [[vanguard]]
-- [[mr green]]
\ No newline at end of file
+- [[mr green]]
+- [[dns]]
\ No newline at end of file