Merge "Use ipv4only.arpa for DNS64 detection."
diff --git a/clatd.conf b/clatd.conf
index 086d39a..b17b862 100644
--- a/clatd.conf
+++ b/clatd.conf
@@ -8,7 +8,7 @@
# get the plat_subnet from dns lookups (requires DNS64)
plat_from_dns64 yes
# hostname to use to lookup plat subnet. must contain only A records
-plat_from_dns64_hostname ipv4.google.com
+plat_from_dns64_hostname ipv4only.arpa
# plat subnet to send ipv4 traffic to. This is a /96 subnet.
# This setting only makes sense with: plat_from_dns64 no