diff --git a/locales/en.json b/locales/en.json
index 77701478c..0245bf49d 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -155,8 +155,15 @@
     "diagnosis_no_apps": "No installed application",
     "dpkg_is_broken": "You cannot do this right now because dpkg/APT (the system package managers) seems to be in a broken state… You can try to solve this issue by connecting through SSH and running `sudo dpkg --configure -a`.",
     "dpkg_lock_not_available": "This command can't be ran right now because another program seems to be using the lock of dpkg (the system package manager)",
+    "diagnosis_network_connected_ipv4": "The server is connected to the Internet through IPv4 !",
+    "diagnosis_network_no_ipv4": "The server does not have a working IPv4.",
+    "diagnosis_network_connected_ipv6": "The server is connect to the Internet through IPv6 !",
+    "diagnosis_network_no_ipv6": "The server does not have a working IPv6.",
     "diagnosis_dns_good_conf": "Good DNS configuration for {domain} : {category}.",
     "diagnosis_dns_bad_conf": "Bad DNS configuration for {domain} : {category}.",
+    "diagnosis_dns_missing_record": "According to the recommended DNS configuration, you should add a DNS record with type {0}, name {1} and value {2}",
+    "diagnosis_dns_discrepancy": "According to the recommended DNS configuration, the value for the DNS record with type {0} and name {1} should be {2}, not {3}.",
+    "dns_configurations": "Domain name configuration (DNS)",
     "domain_cannot_remove_main": "Cannot remove main domain. Set a new main domain first",
     "domain_cert_gen_failed": "Could not generate certificate",
     "domain_created": "Domain created",
@@ -238,6 +245,7 @@
     "hook_name_unknown": "Unknown hook name '{name:s}'",
     "installation_complete": "Installation complete",
     "installation_failed": "Something went wrong with the installation",
+    "internet_connectivity": "Internet connectivity",
     "ip6tables_unavailable": "You cannot play with ip6tables here. You are either in a container or your kernel does not support it",
     "iptables_unavailable": "You cannot play with iptables here. You are either in a container or your kernel does not support it",
     "log_corrupted_md_file": "The YAML metadata file associated with logs is damaged: '{md_file}\nError: {error}'",