Found products

Start typing a query

No products yet.

Quick categories

Top products

View all
No products yet.
Promote your product here
Use ↑ ↓ to navigate Use Enter to open selected Use Esc to close
Fast IP Ping

Fast IP Ping

vv1.0.11-mc1.21.10-neoforge
Modrinth • 1 367 followers • 22 226 661 downloads
by fallen-breath
Sign in

Yeet the laggy reversed DNS lookup for literal IP server addresses

Product

About

pinging

Yeet the laggy reversed DNS lookup for literal IP server addresses

Extracted from the yeetServerIpReversedDnsLookup option in TweakerMore Mod

What & Why & How

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

Many non-loopback IPs lack associated domain names, which makes reverse lookups time-consuming

// java.net.InetAddress#getHostName(boolean)
String getHostName(boolean check) {
    if (holder().getHostName() == null) {  // It will be null if InetAddress.getByName() received a literal IP
        holder().hostName = InetAddress.getHostFromNameService(this, check);  // <-- takes forever
    }
    return holder().getHostName();
}

This option sets the domain of those servers directly to their IP, bypassing the reverse DNS check

This results in a 1s ~ 5s reduction in time for servers with literal IP address. Affects the following environments:

  • Pinging the server in the server list screen
  • Connecting to the server

Environment

  • Client-side only
  • Fabric / Forge / NeoForge mod loader. No extra requirement is needed
Preview

Product images

Environment

Requirements & compatibility

Compatibility & requirements

FabricForgeNeoforge1.14.41.15.2 – 1.21.1126.126.1.126.1.226.2

Local host

Required

Hosting on services

Unsupported

Terms

License

Terms for using, modifying and redistributing this product.

GNU Lesser General Public License v3.0 onlyModrinth
Release

Latest release

vv1.0.11-mc1.21.10-neoforge

16.04.2026 · Modrinth

  • mc26.1 forge-like: fix init log

Build Information