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-rw-r--r--src/resolve/dns-type.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/resolve/dns-type.c b/src/resolve/dns-type.c
index 2522374c33..fb8228048d 100644
--- a/src/resolve/dns-type.c
+++ b/src/resolve/dns-type.c
@@ -77,7 +77,13 @@ bool dns_type_is_valid_query(uint16_t type) {
0,
DNS_TYPE_OPT,
DNS_TYPE_TSIG,
- DNS_TYPE_TKEY);
+ DNS_TYPE_TKEY,
+
+ /* RRSIG are technically valid as questions, but we refuse doing explicit queries for them, as
+ * they aren't really payload, but signatures for payload, and cannot be validated on their
+ * own. After all they are the signatures, and have no signatures of their own validating
+ * them. */
+ DNS_TYPE_RRSIG);
}
bool dns_type_is_valid_rr(uint16_t type) {