diff --git a/puppet/zulip_internal/files/certs/api.zulip.com.combined-chain.crt b/puppet/zulip_internal/files/certs/api.zulip.com.combined-chain.crt
deleted file mode 100644
index c89df0bbc9..0000000000
--- a/puppet/zulip_internal/files/certs/api.zulip.com.combined-chain.crt
+++ /dev/null
@@ -1,83 +0,0 @@
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
diff --git a/puppet/zulip_internal/files/certs/api.zulip.com.crt b/puppet/zulip_internal/files/certs/api.zulip.com.crt
deleted file mode 100644
index 3607743eda..0000000000
--- a/puppet/zulip_internal/files/certs/api.zulip.com.crt
+++ /dev/null
@@ -1,29 +0,0 @@
------BEGIN CERTIFICATE-----
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diff --git a/puppet/zulip_internal/files/certs/git.zulip.net.combined-chain.crt b/puppet/zulip_internal/files/certs/git.zulip.net.combined-chain.crt
new file mode 100644
index 0000000000..20d88e34ee
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/git.zulip.net.combined-chain.crt
@@ -0,0 +1,59 @@
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+-----END CERTIFICATE-----
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diff --git a/puppet/zulip_internal/files/certs/git.zulip.net.crt b/puppet/zulip_internal/files/certs/git.zulip.net.crt
new file mode 100644
index 0000000000..9c2e0efd0c
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/git.zulip.net.crt
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/puppet/zulip_internal/files/certs/munin.zulip.net.combined-chain.crt b/puppet/zulip_internal/files/certs/munin.zulip.net.combined-chain.crt
new file mode 100644
index 0000000000..b0f8df793f
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/munin.zulip.net.combined-chain.crt
@@ -0,0 +1,59 @@
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diff --git a/puppet/zulip_internal/files/certs/munin.zulip.net.crt b/puppet/zulip_internal/files/certs/munin.zulip.net.crt
new file mode 100644
index 0000000000..bfb0ae79d3
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/munin.zulip.net.crt
@@ -0,0 +1,31 @@
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diff --git a/puppet/zulip_internal/files/certs/nagios.zulip.net.combined-chain.crt b/puppet/zulip_internal/files/certs/nagios.zulip.net.combined-chain.crt
new file mode 100644
index 0000000000..aee85b28ac
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/nagios.zulip.net.combined-chain.crt
@@ -0,0 +1,59 @@
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diff --git a/puppet/zulip_internal/files/certs/nagios.zulip.net.crt b/puppet/zulip_internal/files/certs/nagios.zulip.net.crt
index 180c6543fd..3c27975818 100644
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+++ b/puppet/zulip_internal/files/certs/nagios.zulip.net.crt
@@ -1,36 +1,31 @@
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diff --git a/puppet/zulip_internal/files/certs/staging.zulip.com.combined-chain.crt b/puppet/zulip_internal/files/certs/staging.zulip.com.combined-chain.crt
deleted file mode 100644
index 3f757dffd7..0000000000
--- a/puppet/zulip_internal/files/certs/staging.zulip.com.combined-chain.crt
+++ /dev/null
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diff --git a/puppet/zulip_internal/files/certs/staging.zulip.com.crt b/puppet/zulip_internal/files/certs/staging.zulip.com.crt
deleted file mode 100644
index a73a1a9057..0000000000
--- a/puppet/zulip_internal/files/certs/staging.zulip.com.crt
+++ /dev/null
@@ -1,36 +0,0 @@
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diff --git a/puppet/zulip_internal/files/certs/stats.zulip.net.combined-chain.crt b/puppet/zulip_internal/files/certs/stats.zulip.net.combined-chain.crt
new file mode 100644
index 0000000000..b6c7ab2249
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/stats.zulip.net.combined-chain.crt
@@ -0,0 +1,59 @@
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diff --git a/puppet/zulip_internal/files/certs/stats.zulip.net.crt b/puppet/zulip_internal/files/certs/stats.zulip.net.crt
new file mode 100644
index 0000000000..59f6f688bd
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/stats.zulip.net.crt
@@ -0,0 +1,31 @@
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diff --git a/puppet/zulip_internal/files/certs/stats1.zulip.net.crt b/puppet/zulip_internal/files/certs/stats1.zulip.net.crt
deleted file mode 100644
index e137105523..0000000000
--- a/puppet/zulip_internal/files/certs/stats1.zulip.net.crt
+++ /dev/null
@@ -1,37 +0,0 @@
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diff --git a/puppet/zulip_internal/files/certs/trac.zulip.net.combined-chain.crt b/puppet/zulip_internal/files/certs/trac.zulip.net.combined-chain.crt
new file mode 100644
index 0000000000..524d020f8b
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/trac.zulip.net.combined-chain.crt
@@ -0,0 +1,59 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/puppet/zulip_internal/files/certs/trac.zulip.net.crt b/puppet/zulip_internal/files/certs/trac.zulip.net.crt
index 7073348649..e364ca1d93 100644
--- a/puppet/zulip_internal/files/certs/trac.zulip.net.crt
+++ b/puppet/zulip_internal/files/certs/trac.zulip.net.crt
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diff --git a/puppet/zulip_internal/files/certs/wildcard-all.combined-chain.crt b/puppet/zulip_internal/files/certs/wildcard-all.combined-chain.crt
new file mode 100644
index 0000000000..2252673e0d
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/wildcard-all.combined-chain.crt
@@ -0,0 +1,62 @@
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diff --git a/puppet/zulip_internal/files/certs/wildcard-all.crt b/puppet/zulip_internal/files/certs/wildcard-all.crt
new file mode 100644
index 0000000000..1f99e34c93
--- /dev/null
+++ b/puppet/zulip_internal/files/certs/wildcard-all.crt
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----
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diff --git a/puppet/zulip_internal/files/certs/www.humbughq.com.combined-chain.crt b/puppet/zulip_internal/files/certs/www.humbughq.com.combined-chain.crt
deleted file mode 100644
index bdf1323b36..0000000000
--- a/puppet/zulip_internal/files/certs/www.humbughq.com.combined-chain.crt
+++ /dev/null
@@ -1,84 +0,0 @@
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diff --git a/puppet/zulip_internal/files/certs/www.humbughq.com.crt b/puppet/zulip_internal/files/certs/www.humbughq.com.crt
deleted file mode 100644
index 6ab5c4fc7d..0000000000
--- a/puppet/zulip_internal/files/certs/www.humbughq.com.crt
+++ /dev/null
@@ -1,30 +0,0 @@
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
diff --git a/puppet/zulip_internal/files/certs/www.zulip.com.combined-chain.crt b/puppet/zulip_internal/files/certs/www.zulip.com.combined-chain.crt
deleted file mode 100644
index 24e090a4fc..0000000000
--- a/puppet/zulip_internal/files/certs/www.zulip.com.combined-chain.crt
+++ /dev/null
@@ -1,116 +0,0 @@
------BEGIN CERTIFICATE-----
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------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
diff --git a/puppet/zulip_internal/files/certs/www.zulip.com.crt b/puppet/zulip_internal/files/certs/www.zulip.com.crt
deleted file mode 100644
index 2a8878c8d5..0000000000
--- a/puppet/zulip_internal/files/certs/www.zulip.com.crt
+++ /dev/null
@@ -1,36 +0,0 @@
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------END CERTIFICATE-----
diff --git a/puppet/zulip_internal/files/certs/zephyr.zulip.com.combined-chain.crt b/puppet/zulip_internal/files/certs/zephyr.zulip.com.combined-chain.crt
deleted file mode 100644
index acec893bfc..0000000000
--- a/puppet/zulip_internal/files/certs/zephyr.zulip.com.combined-chain.crt
+++ /dev/null
@@ -1,116 +0,0 @@
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
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-0q6Dp6jOW6c=
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
-MIIHyTCCBbGgAwIBAgIBATANBgkqhkiG9w0BAQUFADB9MQswCQYDVQQGEwJJTDEW
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-NOsF/5oirpt9P/FlUQqmMGqz9IgcgA38corog14=
------END CERTIFICATE-----
diff --git a/puppet/zulip_internal/files/certs/zephyr.zulip.com.crt b/puppet/zulip_internal/files/certs/zephyr.zulip.com.crt
deleted file mode 100644
index 3f7db05cc8..0000000000
--- a/puppet/zulip_internal/files/certs/zephyr.zulip.com.crt
+++ /dev/null
@@ -1,36 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIGVDCCBTygAwIBAgIDCxnLMA0GCSqGSIb3DQEBBQUAMIGMMQswCQYDVQQGEwJJ
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-QuZGe3+ir58EwyfTnkcDLSrmRWSWM7PVjRL4EaCmGaVv7joOqgNsHvKmeaLdVfkS
-n8yR5us3dtQokmayENgxG9XE/5m65XC8OXyhyFhTr9buQQFRQx+Rsg==
------END CERTIFICATE-----
diff --git a/puppet/zulip_internal/files/nginx/sites-available/loadbalancer b/puppet/zulip_internal/files/nginx/sites-available/loadbalancer
index cd93fe41ea..8c6986f13d 100644
--- a/puppet/zulip_internal/files/nginx/sites-available/loadbalancer
+++ b/puppet/zulip_internal/files/nginx/sites-available/loadbalancer
@@ -26,8 +26,8 @@ server {
     server_name www.humbughq.com api.humbughq.com humbughq.com;
 
     ssl on;
-    ssl_certificate /etc/ssl/certs/www.humbughq.com.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/production-zulip.key;
+    ssl_certificate /etc/ssl/certs/wildcard-all.combined-chain.crt;
+    ssl_certificate_key /etc/ssl/private/wildcard-all.key;
 
     location / {
         proxy_pass https://prod;
@@ -49,8 +49,8 @@ server {
     listen staging.zulip.com:443;
 
     ssl on;
-    ssl_certificate /etc/ssl/certs/staging.zulip.com.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/staging-zulip.key;
+    ssl_certificate /etc/ssl/certs/wildcard-all.combined-chain.crt;
+    ssl_certificate_key /etc/ssl/private/wildcard-all.key;
 
     location / {
         proxy_pass https://staging/;
@@ -73,8 +73,8 @@ server {
     listen www.zulip.com:443 default_server;
 
     ssl on;
-    ssl_certificate /etc/ssl/certs/www.zulip.com.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/production-zulip.key;
+    ssl_certificate /etc/ssl/certs/wildcard-all.combined-chain.crt;
+    ssl_certificate_key /etc/ssl/private/wildcard-all.key;
 
     location / {
         proxy_pass https://prod;
@@ -96,8 +96,8 @@ server {
     listen api.zulip.com:443;
 
     ssl on;
-    ssl_certificate /etc/ssl/certs/api.zulip.com.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/production-zulip.key;
+    ssl_certificate /etc/ssl/certs/wildcard-all.combined-chain.crt;
+    ssl_certificate_key /etc/ssl/private/wildcard-all.key;
 
     location / {
         proxy_pass https://prod;
@@ -121,8 +121,8 @@ server {
     listen zephyr.zulip.com:443;
 
     ssl on;
-    ssl_certificate /etc/ssl/certs/zephyr.zulip.com.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/production-zulip.key;
+    ssl_certificate /etc/ssl/certs/wildcard-all.combined-chain.crt;
+    ssl_certificate_key /etc/ssl/private/wildcard-all.key;
 
     location / {
         proxy_pass https://prod;
@@ -140,58 +140,12 @@ server {
     }
 }
 
-server {
-    listen customer29.zulip.com:443;
-
-    ssl on;
-    ssl_certificate /etc/ssl/certs/customer29.zulip.com.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/production-zulip.key;
-
-    location / {
-        proxy_pass https://alpha;
-        include /etc/nginx/zulip-include/proxy;
-    }
-
-    location /sockjs {
-        proxy_pass https://alpha;
-        include /etc/nginx/zulip-include/location-sockjs;
-    }
-
-    location ~ /json/get_events|/json/events|/api/v1/events {
-        proxy_pass https://alpha;
-        include /etc/nginx/zulip-include/proxy_longpolling;
-    }
-}
-
-server {
-    listen 10.0.1.202:443;
-
-    ssl on;
-    ssl_certificate /etc/ssl/certs/wildcard-e.customer29.zulip.com.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/production-zulip.key;
-
-    location / {
-        proxy_pass https://alpha;
-        include /etc/nginx/zulip-include/proxy;
-    }
-
-    location /sockjs {
-        proxy_pass https://alpha;
-        include /etc/nginx/zulip-include/location-sockjs;
-    }
-
-    location ~ /json/get_events|/json/events|/api/v1/events {
-        proxy_pass https://alpha;
-        include /etc/nginx/zulip-include/proxy_longpolling;
-    }
-}
-
 server {
     listen external-content.zulipcdn.net:443;
 
     ssl on;
-    ssl_certificate /etc/ssl/certs/external-content.zulipcdn.net.combined-chain.crt;
-    ssl_certificate_key /etc/ssl/private/production-zulipcdn.key;
+    ssl_certificate /etc/ssl/certs/wildcard-all.combined-chain.crt;
+    ssl_certificate_key /etc/ssl/private/wildcard-all.key;
 
     location / {
         proxy_pass http://127.0.0.1:9292;