diff --git a/src/content/unix/reverse-proxy.md b/src/content/unix/reverse-proxy.md
index d1e51f0..7842270 100644
--- a/src/content/unix/reverse-proxy.md
+++ b/src/content/unix/reverse-proxy.md
@@ -206,16 +206,15 @@ domain! Of course, make sure your router's ports are forwarding to your
 computer.
 
 We now need to make your computer update Cloudflare's DNS, whenever the IP
-changes. I use the script below to do this. Fill in the `HOST`, `DOMAIN`,
+changes. I use the script below to do this. Fill in the `HOST4`, `HOST6`,
 `TOKEN`, `ZONE_ID`. The `TOKEN` is your Cloudflare application token:
 
 ```bash
 #!/usr/bin/env bash
 declare wan_ip_record wan_ip cf_records host_record cf_host_ip cf_rec_id
 
-declare -r HOST4='mycomputer'
-declare -r HOST6='mycomputer6'
-declare -r DOMAIN='example.com'
+declare -r HOST4='mycomputer.example.com'
+declare -r HOST6='mycomputer6.example.com'
 declare -r TOKEN='CLOUDFLARE_TOKEN_HERE'
 declare -r ZONE_ID='CLOUDFLARE_ZONEID_HERE'
 
@@ -223,17 +222,47 @@ utc_date() {
   date -u +'%Y-%m-%d_%H-%M-%S_UTC'
 }
 
-#╔─────────────────────────────────────────────────────────────────────────────╗
-#│ Gετ WΛN IP                                                                  |
-#╚─────────────────────────────────────────────────────────────────────────────╝
-# Comment out as needed. Many home networks don't have ipv6 support
-if ! wan_ipv4="$(curl -s https://api4.ipify.org)"; then
-  echo "Request for ipv4 WAN timed out" >&2
-  exit 1
-elif ! wan_ipv6="$(curl -s https://api6.ipify.org)"; then
-  echo "Request for ipv6 WAN timed out" >&2
-  exit 1
-fi
+cf_update_ip() {
+  local -r my_ip="$1"
+  local -r cf_ip="$2"
+  local -r cf_id="$3"
+  local -r host="$4"
+
+  if [[ -z "$my_ip" || "$my_ip" == null ]]; then
+    echo "Failed to find local WAN ip: $my_ip" >&2
+    return 1
+  elif [[ -z "$cf_ip" || "$cf_ip" == null ]]; then
+    echo "Failed to find content of A record for $host" >&2
+    return 1
+  elif [[ -z "$cf_id" || "$cf_id" == null ]]; then
+    echo "Failed to find A record ID for $host" >&2
+    return 1
+  elif [[ "$my_ip" == "$cf_ip" ]]; then
+    echo "Cloudflare for $host is up to date @ $(utc_date)" >&2
+  else
+    echo "Updating Cloudflare's for $host from $cf_ip to $my_ip" >&2
+
+    patch_response="$(curl -s --request PATCH \
+        --url "https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/dns_records/${cf_id}" \
+        --header 'Content-Type: application/json' \
+        --header "Authorization: Bearer $TOKEN" \
+        --data '{
+        "comment": "'"${host} @ $(utc_date)"'",
+        "content": "'"$my_ip"'",
+        "name": "'"$host"'",
+        "proxied": false,
+        "ttl": 1
+      }')"
+
+    if [[ "$(echo "$patch_response" | jq -r '.success')" == true ]]; then
+      echo "Update to $my_ip for $host succeeded @ $(utc_date)" >&2
+    else
+      echo "Failed to update $host. DUMP:"
+      echo "$patch_response"
+      return 1
+    fi
+  fi
+}
 
 #╔─────────────────────────────────────────────────────────────────────────────╗
 #│ Gετ Λ rεcδrd δη Clδμdflαrε                                                  |
@@ -248,64 +277,31 @@ then
 fi
 
 declare -r cf_ipv4_record="$(echo "$cf_records" |
-  jq '.result[] | select(.name == "'"${HOST4}.${DOMAIN}"'")')"
+  jq '.result[] | select(.name == "'"$HOST4"'")')"
 declare -r cf_ipv4_ip="$(echo "$cf_ipv4_record" | jq --raw-output '.content')"
 declare -r cf_ipv4_id="$(echo "$cf_ipv4_record" | jq --raw-output '.id')"
 
 declare -r cf_ipv6_record="$(echo $cf_records |
-  jq --raw-output '.result[] | select(.name == "'"${HOST6}.${DOMAIN}"'")')"
+  jq --raw-output '.result[] | select(.name == "'"$HOST6"'")')"
 declare -r cf_ipv6_ip="$(echo "$cf_ipv6_record" | jq --raw-output '.content')"
 declare -r cf_ipv6_id="$(echo "$cf_ipv6_record" | jq --raw-output '.id')"
 
 #╔─────────────────────────────────────────────────────────────────────────────╗
 #│ Sετ Λ rεcδrd τδ cμrrεητ WΛN                                                 |
 #╚─────────────────────────────────────────────────────────────────────────────╝
-cf_update_ip() {
-  local -r my_ip="$1"
-  local -r cf_ip="$2"
-  local -r cf_id="$3"
-  local -r host="$4"
-  local -r domain="$5"
-  local -r url="${host}.${domain}"
+if wan_ipv4="$(curl -s https://api4.ipify.org)"; then
+  echo "ipv4 record: $wan_ipv4"
+  cf_update_ip "$wan_ipv4" "$cf_ipv4_ip" "$cf_ipv4_id" "$HOST4"
+else
+  echo "Hosts timed out on ipv4. Not updating ipv4 A record" >&2
+fi
 
-  if [[ -z "$my_ip" || "$my_ip" == null ]]; then
-    echo "Failed to find local WAN ip: $my_ip" >&2
-    return 1
-  elif [[ -z "$cf_ip" || "$cf_ip" == null ]]; then
-    echo "Failed to find content of A record for $url" >&2
-    return 1
-  elif [[ -z "$cf_id" || "$cf_id" == null ]]; then
-    echo "Failed to find A record ID for $url" >&2
-    return 1
-  elif [[ "$my_ip" == "$cf_ip" ]]; then
-    echo "Cloudflare for $url is up to date @ $(utc_date)" >&2
-  else
-    echo "Updating Cloudflare's for $url from $cf_ip to $my_ip" >&2
-
-    patch_response="$(curl -s --request PATCH \
-        --url "https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/dns_records/${cf_id}" \
-        --header 'Content-Type: application/json' \
-        --header "Authorization: Bearer $TOKEN" \
-        --data '{
-        "comment": "'"${host} @ $(utc_date)"'",
-        "content": "'"$my_ip"'",
-        "name": "'"$url"'",
-        "proxied": false,
-        "ttl": 1
-      }')"
-
-    if [[ "$(echo "$patch_response" | jq -r '.success')" == true ]]; then
-      echo "Update to $my_ip for $url succeeded @ $(utc_date)" >&2
-    else
-      echo "Failed to update $url. DUMP:"
-      echo "$patch_response"
-      exit 1
-    fi
-  fi
-}
-
-cf_update_ip "$wan_ipv4" "$cf_ipv4_ip" "$cf_ipv4_id" "$HOST4" "$DOMAIN"
-cf_update_ip "$wan_ipv6" "$cf_ipv6_ip" "$cf_ipv6_id" "$HOST6" "$DOMAIN"
+if wan_ipv6="$(curl -s https://api6.ipify.org)"; then
+  echo "ipv6 record: $wan_ipv6"
+  cf_update_ip "$wan_ipv6" "$cf_ipv6_ip" "$cf_ipv6_id" "$HOST6"
+else
+  echo "Hosts timed out on ipv6. Not updating ipv6 AAAA record" >&2
+fi
 ```
 
 Now we need a systemd-timer to run this script. I run it once every 15 minutes.