Add a few DNS RRs to the table.
diff --git a/src/cache.c b/src/cache.c
index a719d95..5b99640 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -45,6 +45,7 @@
   { 24,  "SIG" },
   { 25,  "KEY" },
   { 28,  "AAAA" },
+  { 29,  "LOC" },
   { 33,  "SRV" },
   { 35,  "NAPTR" },
   { 36,  "KX" },
@@ -57,6 +58,10 @@
   { 47,  "NSEC" },
   { 48,  "DNSKEY" },
   { 50,  "NSEC3" },
+  { 51,  "NSEC3PARAM" },
+  { 52,  "TLSA" },
+  { 53,  "SMIMEA" },
+  { 55,  "HIP" },
   { 249, "TKEY" },
   { 250, "TSIG" },
   { 251, "IXFR" },