diff --git a/.github/workflows/release-and-package.yml b/.github/workflows/release-and-package.yml
index d6907e0e..0f72f388 100644
--- a/.github/workflows/release-and-package.yml
+++ b/.github/workflows/release-and-package.yml
@@ -43,7 +43,7 @@ jobs:
           mkdir -p ${{ github.workspace }}/rpmbuild/RPMS/SRPMS
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: source
 
diff --git a/.github/workflows/run-tests-pebble.yml b/.github/workflows/run-tests-pebble.yml
index 4159336f..6ee91097 100644
--- a/.github/workflows/run-tests-pebble.yml
+++ b/.github/workflows/run-tests-pebble.yml
@@ -17,7 +17,7 @@ jobs:
   test-alpine:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Alpine
@@ -25,7 +25,7 @@ jobs:
   test-bash-4-0:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Alpine using Bash 4.0
@@ -33,7 +33,7 @@ jobs:
   test-bash-4-2:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Alpine using Bash 4.2
@@ -41,7 +41,7 @@ jobs:
   test-bash-5-0:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Alpine using Bash 5
@@ -49,7 +49,7 @@ jobs:
   test-centos6:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on CentOS6
@@ -57,7 +57,7 @@ jobs:
   test-centos7:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on CentOS7
@@ -65,7 +65,7 @@ jobs:
   test-centos8:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on CentOS8
@@ -73,7 +73,7 @@ jobs:
   test-debian:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Debian
@@ -81,7 +81,7 @@ jobs:
   test-rockylinux8:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on RockyLinux8
@@ -89,7 +89,7 @@ jobs:
   test-ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Ubuntu
@@ -97,7 +97,7 @@ jobs:
   test-ubuntu14:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Ubuntu14
@@ -105,7 +105,7 @@ jobs:
   test-ubuntu16:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Ubuntu16
@@ -113,7 +113,7 @@ jobs:
   test-ubuntu18:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Ubuntu18
diff --git a/.github/workflows/run-tests-staging-acmedns.yml b/.github/workflows/run-tests-staging-acmedns.yml
index 9ca1ee26..17e68105 100644
--- a/.github/workflows/run-tests-staging-acmedns.yml
+++ b/.github/workflows/run-tests-staging-acmedns.yml
@@ -20,7 +20,7 @@ jobs:
   test-ubuntu-acmedns:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Ubuntu against Staging using acmedns
diff --git a/.github/workflows/run-tests-staging-duckdns.yml b/.github/workflows/run-tests-staging-duckdns.yml
index c937e8a2..a5998307 100644
--- a/.github/workflows/run-tests-staging-duckdns.yml
+++ b/.github/workflows/run-tests-staging-duckdns.yml
@@ -1,15 +1,13 @@
 name: Run tests against Staging server using DuckDNS
 on:
   workflow_dispatch:
-    branches:
-      - master
 env:
   DUCKDNS_TOKEN: ${{ secrets.DUCKDNS_TOKEN == '' && '1d616aa9-b8e4-4bb4-b312-3289de82badb' || secrets.DUCKDNS_TOKEN }}
 jobs:
   test-centos7-duckdns:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on CentOS7 against Staging using DuckDNS
@@ -19,7 +17,7 @@ jobs:
     if: always()
     needs: test-centos7-duckdns
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Ubuntu against Staging using DuckDNS
diff --git a/.github/workflows/run-tests-staging-dynu.yml b/.github/workflows/run-tests-staging-dynu.yml
index 7cc769bf..7d935c5e 100644
--- a/.github/workflows/run-tests-staging-dynu.yml
+++ b/.github/workflows/run-tests-staging-dynu.yml
@@ -1,15 +1,13 @@
 name: Run tests against Staging server using Dynu
 on:
-  workflow_dispatch:
-    branches:
-      - master
+  workflow_dispatch
 env:
   DYNU_API_KEY: ${{ secrets.DYNU_API_KEY == '' && '65cXefd35XbYf36546eg5dYcZT6X52Y2' || secrets.DYNU_API_KEY }}
 jobs:
   test-centos7-dynu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on CentOS7 against Staging using Dynu
@@ -19,7 +17,7 @@ jobs:
     if: always()
     needs: test-centos7-dynu
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build the docker compose stack
         run: docker compose up -d --build
       - name: Run test suite on Ubuntu against Staging using Dynu
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index e755b4e7..e7f251ce 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -17,7 +17,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Lint check
         uses: azohra/shell-linter@latest
         with:
diff --git a/getssl b/getssl
index fc725410..2c49a82f 100755
--- a/getssl
+++ b/getssl
@@ -1622,9 +1622,20 @@ get_auth_dns() { # get the authoritative dns server for a domain (sets primary_n
 
     # Query for NS records
     if [[ -z "$res" ]]; then
-      debug Using "$HAS_DIG_OR_DRILL $DNS_CHECK_OPTIONS ${gad_s} NS ${gad_d}" to find primary nameserver
-      # shellcheck disable=SC2086
-      res=$($HAS_DIG_OR_DRILL $DNS_CHECK_OPTIONS ${gad_s} NS "${gad_d}"| grep -E "IN\W(NS|SOA)\W")
+      out="SERVFAIL"
+      i=0
+      while [[ "$out" == *"SERVFAIL"* ]] && [[ $i -lt 5 ]]; do
+        debug Using "$HAS_DIG_OR_DRILL $DNS_CHECK_OPTIONS ${gad_s} NS ${gad_d}" to find primary nameserver
+        # shellcheck disable=SC2086
+        out=$($HAS_DIG_OR_DRILL $DNS_CHECK_OPTIONS ${gad_s} NS "${gad_d}")
+        res=$(echo "$out"| grep -E "IN\W(NS|SOA)\W")
+        if [[ "$out" == *SERVFAIL* ]]; then
+          debug Output from "$HAS_DIG_OR_DRILL $DNS_CHECK_OPTIONS ${gad_s} NS ${gad_d}" contains SERVFAIL
+          debug "$out"
+          sleep 2
+        fi
+        ((i++))
+      done
     fi
 
     if [[ -n "$res" ]]; then
diff --git a/test/24-wildcard-sans.bats b/test/24-wildcard-sans.bats
index eca79dc2..10de29f0 100644
--- a/test/24-wildcard-sans.bats
+++ b/test/24-wildcard-sans.bats
@@ -50,7 +50,6 @@ teardown_file() {
     check_output_for_errors
     run openssl x509 -noout -text -in "${INSTALL_DIR}/.getssl/${GETSSL_CMD_HOST}/${GETSSL_CMD_HOST}.crt"
     # verify certificate is for wildcard domain with non-wildcard domain in the Subject Alternative Name list
-    # assert_output --regexp "Subject: CN[ ]?=[ ]?\*.wild-${GETSSL_HOST}"
     assert_output --partial "DNS:${GETSSL_HOST}"
 }
 
@@ -69,6 +68,5 @@ teardown_file() {
     check_output_for_errors
     run openssl x509 -noout -text -in "${INSTALL_DIR}/.getssl/${GETSSL_CMD_HOST}/${GETSSL_CMD_HOST}.crt"
     # verify certificate is for non-wildcard domain with wildcard domain in the Subject Alternative Name list
-    # assert_output --regexp "Subject: CN[ ]?=[ ]?${GETSSL_HOST}"
     assert_output --partial "DNS:*.wild-${GETSSL_HOST}"
 }
diff --git a/test/Dockerfile-centos7 b/test/Dockerfile-centos7
index ce659892..5bb32297 100644
--- a/test/Dockerfile-centos7
+++ b/test/Dockerfile-centos7
@@ -13,9 +13,9 @@ RUN yum -y install ftp vsftpd
 RUN yum -y install openssh-server
 
 # Set locale
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki/private
diff --git a/test/Dockerfile-centos7-duckdns b/test/Dockerfile-centos7-duckdns
index f66eaf02..bdbcd9ee 100644
--- a/test/Dockerfile-centos7-duckdns
+++ b/test/Dockerfile-centos7-duckdns
@@ -8,12 +8,12 @@ RUN yum -y install epel-release
 RUN yum -y install git curl bind-utils ldns wget which nginx jq
 
 # Set locale
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
-ENV staging "true"
-ENV dynamic_dns "dynu"
+ENV staging="true"
+ENV dynamic_dns="dynu"
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki/private
diff --git a/test/Dockerfile-centos7-dynu b/test/Dockerfile-centos7-dynu
index d73958e2..074a0a2d 100644
--- a/test/Dockerfile-centos7-dynu
+++ b/test/Dockerfile-centos7-dynu
@@ -8,12 +8,12 @@ RUN yum -y install epel-release
 RUN yum -y install git curl bind-utils ldns wget which nginx jq
 
 # Set locale
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
-ENV staging "true"
-ENV dynamic_dns "duckdns"
+ENV staging="true"
+ENV dynamic_dns="duckdns"
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki
diff --git a/test/Dockerfile-centos8 b/test/Dockerfile-centos8
index e1025a11..e918e4e9 100644
--- a/test/Dockerfile-centos8
+++ b/test/Dockerfile-centos8
@@ -15,9 +15,9 @@ RUN yum -y install ftp vsftpd
 RUN yum -y install openssh-server
 
 # Set locale
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki/private
diff --git a/test/Dockerfile-debian b/test/Dockerfile-debian
index 5ac7ef88..689e1437 100644
--- a/test/Dockerfile-debian
+++ b/test/Dockerfile-debian
@@ -11,9 +11,9 @@ RUN apt-get install -y locales # for idn testing
 
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki/private
diff --git a/test/Dockerfile-rockylinux8 b/test/Dockerfile-rockylinux8
index 5723634a..7ecddf45 100644
--- a/test/Dockerfile-rockylinux8
+++ b/test/Dockerfile-rockylinux8
@@ -10,9 +10,9 @@ RUN yum -y update && \
         glibc-locale-source glibc-langpack-en # for en_US.UTF-8 support
 
 # Set locale
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki/private
diff --git a/test/Dockerfile-ubuntu b/test/Dockerfile-ubuntu
index 1abd7486..ce428c95 100644
--- a/test/Dockerfile-ubuntu
+++ b/test/Dockerfile-ubuntu
@@ -3,7 +3,7 @@ FROM ubuntu:latest
 # Note this image uses mawk1.3
 
 # Set noninteractive otherwise tzdata hangs
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # Update and install required software
 RUN apt-get update --fix-missing
@@ -15,9 +15,9 @@ RUN apt-get install -y locales # for idn testing
 
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 # Setup ftp
 ENV VSFTPD_CONF=/etc/vsftpd.conf
diff --git a/test/Dockerfile-ubuntu-acmedns b/test/Dockerfile-ubuntu-acmedns
index 0a30eea3..db0320ad 100644
--- a/test/Dockerfile-ubuntu-acmedns
+++ b/test/Dockerfile-ubuntu-acmedns
@@ -3,14 +3,14 @@ FROM ubuntu:latest
 # Note this image uses mawk1.3
 
 # Set noninteractive otherwise tzdata hangs
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # Ensure tests in this image use the staging server
-ENV staging "true"
+ENV staging="true"
 # 2016ENV dynamic_dns "acme-dns"
-ENV ACMEDNS_API_USER 49ac5f6d-74cd-4aca-acfe-f9457af7894c
-ENV ACMEDNS_API_KEY 2NPGF8cH7PeTrHZWXImi1prhTsQGz2pdCC7Za5zE
-ENV ACMEDNS_SUBDOMAIN 7268181b-7075-4dce-be51-9c20c205cf6e
+ENV ACMEDNS_API_USER=49ac5f6d-74cd-4aca-acfe-f9457af7894c
+ENV ACMEDNS_API_KEY=2NPGF8cH7PeTrHZWXImi1prhTsQGz2pdCC7Za5zE
+ENV ACMEDNS_SUBDOMAIN=7268181b-7075-4dce-be51-9c20c205cf6e
 
 # Update and install required software
 RUN apt-get update --fix-missing
@@ -20,9 +20,9 @@ RUN apt-get install -y locales # for idn testing
 
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 
diff --git a/test/Dockerfile-ubuntu-duckdns b/test/Dockerfile-ubuntu-duckdns
index d2ed88ac..dbb8f217 100644
--- a/test/Dockerfile-ubuntu-duckdns
+++ b/test/Dockerfile-ubuntu-duckdns
@@ -3,11 +3,11 @@ FROM ubuntu:latest
 # Note this image uses mawk1.3
 
 # Set noninteractive otherwise tzdata hangs
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # Ensure tests in this image use the staging server
-ENV staging "true"
-ENV dynamic_dns "duckdns"
+ENV staging="true"
+ENV dynamic_dns="duckdns"
 
 # Update and install required software
 RUN apt-get update --fix-missing
@@ -17,9 +17,9 @@ RUN apt-get install -y locales # for idn testing
 
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 
diff --git a/test/Dockerfile-ubuntu-dynu b/test/Dockerfile-ubuntu-dynu
index fe5f74dd..8f655b59 100644
--- a/test/Dockerfile-ubuntu-dynu
+++ b/test/Dockerfile-ubuntu-dynu
@@ -3,11 +3,11 @@ FROM ubuntu:latest
 # Note this image uses mawk1.3
 
 # Set noninteractive otherwise tzdata hangs
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # Ensure tests in this image use the staging server
-ENV staging "true"
-ENV dynamic_dns "dynu"
+ENV staging="true"
+ENV dynamic_dns="dynu"
 
 # Update and install required software
 RUN apt-get update --fix-missing
@@ -17,9 +17,9 @@ RUN apt-get install -y locales # for idn testing
 
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 
diff --git a/test/Dockerfile-ubuntu14 b/test/Dockerfile-ubuntu14
index bb36a9f7..fda2915f 100644
--- a/test/Dockerfile-ubuntu14
+++ b/test/Dockerfile-ubuntu14
@@ -13,9 +13,9 @@ RUN apt-get update --fix-missing && \
 
 # Set locale
 RUN locale-gen en_US.UTF-8
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki/private
diff --git a/test/Dockerfile-ubuntu16 b/test/Dockerfile-ubuntu16
index e8f0273a..0798baa6 100644
--- a/test/Dockerfile-ubuntu16
+++ b/test/Dockerfile-ubuntu16
@@ -12,9 +12,9 @@ RUN apt-get install -y locales # for idn testing
 
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki/private
diff --git a/test/Dockerfile-ubuntu18 b/test/Dockerfile-ubuntu18
index 981dddd3..e9664a8c 100644
--- a/test/Dockerfile-ubuntu18
+++ b/test/Dockerfile-ubuntu18
@@ -12,9 +12,9 @@ RUN apt-get install -y locales # for idn testing
 
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 WORKDIR /root
 RUN mkdir -p /etc/nginx/pki/private
diff --git a/test/run-test.sh b/test/run-test.sh
index d5d34f5e..62bee669 100755
--- a/test/run-test.sh
+++ b/test/run-test.sh
@@ -14,6 +14,8 @@ if [ $# -gt 1 ]; then
     if [[ $COMMAND != "bats /getssl/test"* ]]; then
       if [[ $COMMAND == /getssl/test* ]]; then
         COMMAND="bats $COMMAND"
+      elif [[ $COMMAND == test/* ]]; then
+        COMMAND="bats /getssl/$COMMAND"
       else
         COMMAND="bats /getssl/test/$COMMAND"
       fi
diff --git a/test/u2-test-get_auth_dns-drill.bats b/test/u2-test-get_auth_dns-drill.bats
index 468f6b5a..1baaa178 100644
--- a/test/u2-test-get_auth_dns-drill.bats
+++ b/test/u2-test-get_auth_dns-drill.bats
@@ -66,14 +66,14 @@ teardown() {
     run get_auth_dns ubuntu-getssl.ignorelist.com
 
     # Assert that we've found the primary_ns server
-    assert_output --regexp 'set primary_ns = ns[1-3]+\.afraid\.org'
+    assert_output --regexp 'set primary_ns = ns[1-4]+\.afraid\.org'
     # Assert that we had to use drill NS
     assert_line --regexp 'Using drill.* NS'
 
     # Check all Authoritive DNS servers are returned if requested
     CHECK_ALL_AUTH_DNS=true
     run get_auth_dns ubuntu-getssl.ignorelist.com
-    assert_output --regexp 'set primary_ns = (ns[1-3]+\.afraid\.org ?)+'
+    assert_output --regexp 'set primary_ns = (ns[1-4]+\.afraid\.org ?)+'
 }