diff --git a/packages/conformance-tests/src/resolver/dnssec/rfc5155.rs b/packages/conformance-tests/src/resolver/dnssec/rfc5155.rs
index a9fcfe8..cdad98d 100644
--- a/packages/conformance-tests/src/resolver/dnssec/rfc5155.rs
+++ b/packages/conformance-tests/src/resolver/dnssec/rfc5155.rs
@@ -73,6 +73,10 @@ fn proof_of_non_existence_with_nsec3_records() -> Result<()> {
                 "primary4.nameservers.com." => "0RM17SJJI0C51PADDIFG9LI8K2S04EE9",
                 "primary5.nameservers.com." => "546PPSKSPN8DOKTTA9MASB0TM06I72GD",
                 "primary6.nameservers.com." => "40PTL9S01ERIF3E05RERHM419K0465GB",
+                "primary7.nameservers.com." => "G8O54KH0MJNTDE1IFQOBSLNRA5G7PGJ0",
+                "primary8.nameservers.com." => "FRMTGMJ1QH91I2QHU61BTJNFKS39UQ2D",
+                "primary9.nameservers.com." => "6RJVT7UR167JB2296JTV2VG9P8LJK1KG",
+                "primary10.nameservers.com." => "1CN3HD3QPK3R53P3L13FL91KSML0LT13",
                 ns => panic!("Unexpected nameserver: {ns}"),
             };