diff --git a/http/admin.html b/http/admin.html
index 31375c4..1dc5b14 100644
--- a/http/admin.html
+++ b/http/admin.html
@@ -874,7 +874,7 @@ const domainDNSCheck = async (d) => {
dom.table(
dom.tr(dom.th('IP'), dom.th('Addresses')),
Object.entries(checks.IPRev.IPNames).sort().map(t =>
- dom.tr(dom.td(t[0]), dom.td(t[1])),
+ dom.tr(dom.td(t[0]), dom.td((t[1] || []).join(', '))),
)
),
]