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Z39.50 Servers Directory

A curated Z39.50 server list for library cataloging and copy cataloging in Koha. Search and retrieve standardized bibliographic records directly into your system.

How to Use Z39.50 Servers

Configure these servers in Koha to import cataloging records

1. In Koha Administration

Go to Administration → Z39.50/SRU servers to add new servers using the connection details provided.

2. Test Connection

Always test the server connection before saving to ensure it's working properly with your Koha instance.

3. Configure Databases

Some servers offer multiple databases. Choose the ones most relevant to your collection.

4. Import Records

Use the cataloging module to search and import records from configured Z39.50 servers.

Help Keep This List Updated

Z39.50 servers change frequently. Help us maintain accurate information. This public tracker is for Z39.50 server updates only.

Server Status Key

✅ Active

Server is online and accepting Z39.50 connections. Note: Some active servers may require authentication, have geographic restrictions, or need credentials for full access.

❌ Inactive

Server is not responding. Possible reasons: offline, DNS failure, connection timeout, port blocked, or server moved. Always verify server functionality before implementing in production systems.

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Server Directory

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