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diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index b52c08471497633c8f7883b2f4e25ec7409965dc..74cf849cf39e14a36851e20ad885eb6e535bbb02 100644 (file)
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -1186,6 +1186,10 @@ log_edns(fetchctx_t *fctx) {
        if (fctx->reason == NULL)
                return;
 
+       /*
+        * We do not know if fctx->domain is the actual domain the record
+        * lives in or a parent domain so we have a '?' after it.
+        */
        dns_name_format(&fctx->domain, domainbuf, sizeof(domainbuf));
        isc_log_write(dns_lctx, DNS_LOGCATEGORY_EDNS_DISABLED,
                      DNS_LOGMODULE_RESOLVER, ISC_LOG_INFO,