diff --git a/docs/DEVELOPER.md b/docs/DEVELOPER.md
index d4cce73..2cd2514 100644
--- a/docs/DEVELOPER.md
+++ b/docs/DEVELOPER.md
@@ -17,7 +17,9 @@ sed -i '' "s~/$OLD_VERSION/~/$VERSION/~g" \
   k8s/document_root_sslip.io/index.html \
   k8s/Dockerfile-sslip.io-dns-server
 ```
+
 Optional: Update the version for the ns-aws, ns-azure install scripts
+
 ```bash
 pushd ~/bin
 sed -i '' "s~/$OLD_VERSION/~/$VERSION/~g" \
@@ -27,13 +29,17 @@ git ci -m"Update sslip.io DNS server $OLD_VERSION → $VERSION"
 git push
 popd
 ```
+
 Build & start the new executables:
+
 ```bash
 bin/make_all
 # Start the server, assuming macOS M1. Adjust path for GOOS, GOARCH. Linux requires `sudo`
 bin/sslip.io-dns-server-darwin-arm64
 ```
+
 Test from another window:
+
 ```bash
 export DNS_SERVER_IP=127.0.0.1
 export VERSION=3.1.0
@@ -66,41 +72,47 @@ echo "127-0-0-1.sslip.io."
 dig @$DNS_SERVER_IP metrics.status.sslip.io txt +short | grep '"Queries: '
 echo '"Queries: 12 (?.?/s)"'
 ```
+
 Review the output then close the second window. Stop the server in the
 original window. Commit our changes:
+
 ```bash
 git add -p
-# and commit (but DON'T push)
 git ci -vm"$VERSION: Shorten TTL for publicly-accessible A & AAAA records"
 git tag $VERSION
 git push
 git push --tags
 scp bin/sslip.io-dns-server-linux-arm64 ns-aws:
 scp bin/sslip.io-dns-server-linux-amd64 ns-azure:
+scp bin/sslip.io-dns-server-linux-amd64 ns-gce:
 ssh ns-aws sudo install sslip.io-dns-server-linux-arm64 /usr/bin/sslip.io-dns-server
 ssh ns-aws sudo shutdown -r now
-sleep 10; while ! dig @ns-aws.sslip.io ns-aws.sslip.io; do sleep 5; done # wait until it's back up before rebooting ns-azure
+ # check version number:
+sleep 10; while ! dig txt @ns-aws.sslip.io version.status.sslip.io +short; do sleep 5; done # wait until it's back up before rebooting ns-azure
 ssh ns-azure sudo install sslip.io-dns-server-linux-amd64 /usr/bin/sslip.io-dns-server
 ssh ns-azure sudo shutdown -r now
-sleep 10; while ! dig @ns-azure.sslip.io ns-azure.sslip.io; do sleep 5; done # wait until it's back up before rebooting ns-azure
-dig @ns-aws.sslip.io   version.status.sslip.io txt +short # confirm new version
-dig @ns-azure.sslip.io version.status.sslip.io txt +short # confirm new version
+ # check version number:
+sleep 10; while ! dig txt @ns-azure.sslip.io version.status.sslip.io +short; do sleep 5; done # wait until it's back up before rebooting ns-azure
+ssh ns-gce sudo install sslip.io-dns-server-linux-amd64 /usr/bin/sslip.io-dns-server
+ssh ns-gce sudo shutdown -r now
+ # check version number:
+sleep 10; while ! dig txt @ns-gce.sslip.io version.status.sslip.io +short; do sleep 5; done # wait until it's back up before rebooting ns-gce
 ```
+
 - Browse to <https://github.com/cunnie/sslip.io/releases/new> to draft a new release
 - Drag and drop the executables in `bin/` to the _Attach binaries..._ section.
 - Click "Publish release"
+
 ```bash
 fly -t nono trigger-job -j sslip.io/build-and-push-sslip.io-dns-server
 ```
+
 Update the webservers with the HTML with new versions:
+
 ```bash
 ssh nono.io curl -L -o /www/sslip.io/document_root/index.html https://raw.githubusercontent.com/cunnie/sslip.io/main/k8s/document_root_sslip.io/index.html
 ssh ns-aws.sslip.io curl -L -o /var/nginx/sslip.io/index.html https://raw.githubusercontent.com/cunnie/sslip.io/main/k8s/document_root_sslip.io/index.html
 ssh ns-azure.sslip.io curl -L -o /var/nginx/sslip.io/index.html https://raw.githubusercontent.com/cunnie/sslip.io/main/k8s/document_root_sslip.io/index.html
 ```
-Check that the versions of the sslip.io DNS servers are the same:
-```bash
-for IAAS in aws azure gce; do printf "\n$IAAS:\n"; dig @ns-$IAAS.sslip.io version.status.sslip.io txt +short; done
-fly -t nono trigger-job -j sslip.io/dns-servers
-```
-Browse to <https://ci.nono.io/teams/main/pipelines/sslip.io>
+
+Browse to <https://ci.nono.io/teams/main/pipelines/sslip.io> and check that everything is green.