diff --git a/doc/Changelog b/doc/Changelog
index 20ef88701..bd87b8345 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,3 +1,7 @@
+5 July 2010: Wouter
+	- log if a server is skipped because it is on the donotquery list,
+	  at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
+
 1 July 2010: Wouter
 	- Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
 	  must be signed with all algorithms from the DS rrset at the parent.
diff --git a/iterator/iter_utils.c b/iterator/iter_utils.c
index b2531449d..dda1745f3 100644
--- a/iterator/iter_utils.c
+++ b/iterator/iter_utils.c
@@ -187,6 +187,8 @@ iter_filter_unsuitable(struct iter_env* iter_env, struct module_env* env,
 	if(a->bogus)
 		return -1; /* address of server is bogus */
 	if(donotq_lookup(iter_env->donotq, &a->addr, a->addrlen)) {
+		log_addr(VERB_ALGO, "skip addr on the donotquery list",
+			&a->addr, a->addrlen);
 		return -1; /* server is on the donotquery list */
 	}
 	if(!iter_env->supports_ipv6 && addr_is_ip6(&a->addr, a->addrlen)) {