diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d592c13f..eebc2871 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,9 +11,6 @@ jobs:
         include:
           - image: accumulo
             test: accumulo
-          - image: dns
-            platforms: linux/amd64,linux/arm64
-            test: dns
           - image: centos7-oj17
             platforms: linux/amd64,linux/arm64
           - image: centos7-oj17-openldap-referrals
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6865f421..c5a045b7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -73,7 +73,6 @@ jobs:
           testing/centos7-oj17
           testing/centos7-oj17-openldap
           testing/centos7-oj17-openldap-referrals
-          testing/dns
           testing/hive3.1-hive
           testing/kerberos
           testing/phoenix5
diff --git a/testing/dns/Dockerfile b/archived/dns/Dockerfile
similarity index 100%
rename from testing/dns/Dockerfile
rename to archived/dns/Dockerfile
diff --git a/testing/dns/README.md b/archived/dns/README.md
similarity index 100%
rename from testing/dns/README.md
rename to archived/dns/README.md
diff --git a/bin/test.sh b/bin/test.sh
index 9560104d..73e04459 100755
--- a/bin/test.sh
+++ b/bin/test.sh
@@ -174,8 +174,6 @@ for ARCH in "${platforms[@]}"; do
 
     if [[ ${ENVIRONMENT} == *"accumulo"* ]]; then
         retry check_health accumulo
-    elif [[ ${ENVIRONMENT} == *"dns"* ]]; then
-        retry check_health dns
     elif [[ ${ENVIRONMENT} == "kerberos" ]]; then
         run_kerberos_tests
     elif [[ ${ENVIRONMENT} == *"gpdb"* ]]; then
diff --git a/testing/spark3-delta/Dockerfile b/testing/spark3-delta/Dockerfile
index fb795631..466d4439 100644
--- a/testing/spark3-delta/Dockerfile
+++ b/testing/spark3-delta/Dockerfile
@@ -46,7 +46,7 @@ ENV PATH="${SPARK_HOME}/bin:${PATH}"
 EXPOSE 10213
 
 HEALTHCHECK --interval=10s --timeout=5s --start-period=10s \
-    CMD curl -f http://localhost:10213/
+    CMD curl -f http://127.0.0.1:10213/
 CMD spark-submit \
    --master "local[*]" \
    --class org.apache.spark.sql.hive.thriftserver.HiveThriftServer2 \
diff --git a/testing/spark3-hudi/Dockerfile b/testing/spark3-hudi/Dockerfile
index 436ef98a..eb1f3783 100644
--- a/testing/spark3-hudi/Dockerfile
+++ b/testing/spark3-hudi/Dockerfile
@@ -45,7 +45,7 @@ ENV PATH="${SPARK_HOME}/bin:${PATH}"
 EXPOSE 10213
 
 HEALTHCHECK --interval=10s --timeout=5s --start-period=10s \
-    CMD curl -f http://localhost:10213/
+    CMD curl -f http://127.0.0.1:10213/
 CMD spark-submit \
    --master "local[*]" \
    --class org.apache.spark.sql.hive.thriftserver.HiveThriftServer2 \
diff --git a/testing/spark3-iceberg/Dockerfile b/testing/spark3-iceberg/Dockerfile
index 3f9f7c4a..2f6436d0 100644
--- a/testing/spark3-iceberg/Dockerfile
+++ b/testing/spark3-iceberg/Dockerfile
@@ -44,7 +44,7 @@ ENV PATH="${SPARK_HOME}/bin:${PATH}"
 RUN useradd -ms /bin/bash hive
 
 HEALTHCHECK --interval=10s --timeout=5s --start-period=10s \
-    CMD curl -f http://localhost:10213/
+    CMD curl -f http://127.0.0.1:10213/
 CMD spark-submit \
    --master "local[*]" \
    --class org.apache.spark.sql.hive.thriftserver.HiveThriftServer2 \