update

diff --git a/doc/rfc/index b/doc/rfc/index
index a1450d06b803bf3c88ca7ba9b9e547bdddf7500f..684b135caee6622af95a6ae565c76c460fd81c7c 100644 (file)
--- a/doc/rfc/index
+++ b/doc/rfc/index
@@ -118,3 +118,4 @@
          Dynamic Host Configuration Protocol (DHCP) Information (DHCID RR)
 5155:  DNS Security (DNSSEC) Hashed Authenticated Denial of Existence
 5295:  Host Identity Protocol (HIP) Domain Name System (DNS) Extension
+5507:  Design Choices When Expanding the DNS