diff --git a/integration-tests/docker/Dockerfile b/integration-tests/docker/Dockerfile
index 6c5094cf7d11..2cd58fae9c34 100644
--- a/integration-tests/docker/Dockerfile
+++ b/integration-tests/docker/Dockerfile
@@ -86,4 +86,4 @@ EXPOSE 8300 8301 8302 8303 8304 8305
 EXPOSE 9092 9093
 
 WORKDIR /var/lib/druid
-ENTRYPOINT export HOST_IP="$(resolveip -s $HOSTNAME)" && /tls/generate-server-certs-and-keystores.sh && exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
+ENTRYPOINT export HOST_IP="$(curl ifconfig.me)" && /tls/generate-server-certs-and-keystores.sh && exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
diff --git a/integration-tests/docker/tls/generate-expired-client-cert.sh b/integration-tests/docker/tls/generate-expired-client-cert.sh
index 71fb8b7f633b..6acdb135c61b 100755
--- a/integration-tests/docker/tls/generate-expired-client-cert.sh
+++ b/integration-tests/docker/tls/generate-expired-client-cert.sh
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-export DOCKER_HOST_IP=$(resolveip -s $HOSTNAME)
+export DOCKER_HOST_IP=$(curl ifconfig.me)
 
 cat <<EOT > expired_csr.conf
 [req]
diff --git a/integration-tests/docker/tls/generate-good-client-cert.sh b/integration-tests/docker/tls/generate-good-client-cert.sh
index e166d0908603..84e71b0341af 100755
--- a/integration-tests/docker/tls/generate-good-client-cert.sh
+++ b/integration-tests/docker/tls/generate-good-client-cert.sh
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-export DOCKER_HOST_IP=$(resolveip -s $HOSTNAME)
+export DOCKER_HOST_IP=$(curl ifconfig.me)
 
 cat <<EOT > csr.conf
 [req]
diff --git a/integration-tests/docker/tls/generate-incorrect-hostname-client-cert.sh b/integration-tests/docker/tls/generate-incorrect-hostname-client-cert.sh
index b778aa2aa3ba..9a0b80c644f3 100755
--- a/integration-tests/docker/tls/generate-incorrect-hostname-client-cert.sh
+++ b/integration-tests/docker/tls/generate-incorrect-hostname-client-cert.sh
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-export DOCKER_HOST_IP=$(resolveip -s $HOSTNAME)
+export DOCKER_HOST_IP=$(curl ifconfig.me)
 
 # Generate a client cert with an incorrect hostname for testing
 cat <<EOT > invalid_hostname_csr.conf
diff --git a/integration-tests/docker/tls/generate-invalid-intermediate-client-cert.sh b/integration-tests/docker/tls/generate-invalid-intermediate-client-cert.sh
index fc7771683250..b8e91a0d52e7 100755
--- a/integration-tests/docker/tls/generate-invalid-intermediate-client-cert.sh
+++ b/integration-tests/docker/tls/generate-invalid-intermediate-client-cert.sh
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-export DOCKER_HOST_IP=$(resolveip -s $HOSTNAME)
+export DOCKER_HOST_IP=$(curl ifconfig.me)
 
 cat <<EOT > invalid_ca_intermediate.conf
 [req]
diff --git a/integration-tests/docker/tls/generate-to-be-revoked-client-cert.sh b/integration-tests/docker/tls/generate-to-be-revoked-client-cert.sh
index effcad5e3099..adc0737d269b 100755
--- a/integration-tests/docker/tls/generate-to-be-revoked-client-cert.sh
+++ b/integration-tests/docker/tls/generate-to-be-revoked-client-cert.sh
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-export DOCKER_HOST_IP=$(resolveip -s $HOSTNAME)
+export DOCKER_HOST_IP=$(curl ifconfig.me)
 
 # Generate a client cert that will be revoked
 cat <<EOT > revoked_csr.conf
diff --git a/integration-tests/docker/tls/generate-untrusted-root-client-cert.sh b/integration-tests/docker/tls/generate-untrusted-root-client-cert.sh
index c133a5df1eab..2489300861ee 100755
--- a/integration-tests/docker/tls/generate-untrusted-root-client-cert.sh
+++ b/integration-tests/docker/tls/generate-untrusted-root-client-cert.sh
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-export DOCKER_HOST_IP=$(resolveip -s $HOSTNAME)
+export DOCKER_HOST_IP=$(curl ifconfig.me)
 
 cat <<EOT > csr_another_root.conf
 [req]
diff --git a/integration-tests/docker/tls/generate-valid-intermediate-client-cert.sh b/integration-tests/docker/tls/generate-valid-intermediate-client-cert.sh
index 914a7031100f..3ec09bd89535 100755
--- a/integration-tests/docker/tls/generate-valid-intermediate-client-cert.sh
+++ b/integration-tests/docker/tls/generate-valid-intermediate-client-cert.sh
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-export DOCKER_HOST_IP=$(resolveip -s $HOSTNAME)
+export DOCKER_HOST_IP=$(curl ifconfig.me)
 
 cat <<EOT > ca_intermediate.conf
 [req]