<\/p>\n
Yeet the laggy reversed DNS lookup for literal IP server addresses<\/p>\n
Extracted from the `yeetServerIpReversedDnsLookup` option in TweakerMore Mod<\/p>\n
### What & Why & How<\/p>\n
For servers whose addresses are represented solely by a literal IP, e.g. `192.168.2.10:25565`, disable reverse DNS lookups in the corresponding `InetAddress` object<\/p>\n
Many non-loopback IPs lack associated domain names, which makes reverse lookups time-consuming<\/p>\n
“`java
\n\/\/ java.net.InetAddress#getHostName(boolean)
\nString getHostName(boolean check) {
\n if (holder().getHostName() == null) { \/\/ It will be null if InetAddress.getByName() received a literal IP
\n holder().hostName = InetAddress.getHostFromNameService(this, check); \/\/ <-- takes forever\n }\n return holder().getHostName();\n}\n```\n\nThis option sets the domain of those servers directly to their IP, bypassing the reverse DNS check\n\nThis results in a 1s ~ 5s reduction in time for servers with literal IP address. Affects the following environments:\n\n- Pinging the server in the server list screen \n- Connecting to the server\n\n### Environment\n\n- Client-side only\n- Fabric \/ Forge \/ NeoForge mod loader. No extra requirement is needed\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"
Yeet the laggy reversed DNS lookup for literal IP server addresses<\/p>\n","protected":false},"featured_media":69186,"template":"","meta":{"_minecraft_slug":"fast-ip-ping","_minecraft_project_id":"9mtu0sUO","_minecraft_author":"fallen-breath","_minecraft_license":"LGPL-3.0-only","_minecraft_downloads":16177586,"_minecraft_follows":1169,"_minecraft_client_side":"required","_minecraft_server_side":"unsupported","_minecraft_storage_type":"zip","_minecraft_archive_name":"fast-ip-ping.zip","_minecraft_size_bytes":1622335,"_minecraft_version_count":191,"_minecraft_updated_at":"2026-05-15T17:26:07.916851Z","_minecraft_date_created":"2023-08-22T02:45:00.135757Z","_minecraft_date_modified":"2026-04-16T18:16:55.013776Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/fast-ip-ping","_minecraft_icon_attachment_id":69186,"_minecraft_imported_at":"2026-06-03T22:40:01+00:00","_minecraft_import_hash":"6e2485cc056564d6d56602c438aeeea3","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97,104,158,90],"mod_loader":[99,106,160],"minecraft_version":[114,117,118,119,120,46,47,48,49,50,51,52,53,54,55,56,57,58,59,36,60,93,94,101,102,62,37,40,41,73,74,38,78,79,80,81,82,83,167,163],"class_list":["post-69185","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_category-forge","mod_category-neoforge","mod_category-optimization","mod_loader-fabric","mod_loader-forge","mod_loader-neoforge","minecraft_version-1-14-4","minecraft_version-1-15-2","minecraft_version-1-16","minecraft_version-1-16-1","minecraft_version-1-16-2","minecraft_version-1-16-3","minecraft_version-1-16-4","minecraft_version-1-16-5","minecraft_version-1-17","minecraft_version-1-17-1","minecraft_version-1-18","minecraft_version-1-18-1","minecraft_version-1-18-2","minecraft_version-1-19","minecraft_version-1-19-1","minecraft_version-1-19-2","minecraft_version-1-19-3","minecraft_version-1-19-4","minecraft_version-1-20","minecraft_version-1-20-1","minecraft_version-1-20-2","minecraft_version-1-20-3","minecraft_version-1-20-4","minecraft_version-1-20-5","minecraft_version-1-20-6","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-10","minecraft_version-1-21-11","minecraft_version-1-21-2","minecraft_version-1-21-3","minecraft_version-1-21-4","minecraft_version-1-21-5","minecraft_version-1-21-6","minecraft_version-1-21-7","minecraft_version-1-21-8","minecraft_version-1-21-9","minecraft_version-26-1","minecraft_version-26-1-1","minecraft_version-26-1-2"],"yoast_head":"\n