* adm07.cmcc.it 
* pcmdi9.llnl.gov 
* pcmdi11.llnl.gov 
* esg-datanode.jpl.nasa.gov 
* dev.esg.anl.gov 
* esg.ccs.ornl.gov 
* esg1-gw.pnl.gov 
* esgf-node.ipsl.fr 
* esgf.nccs.nasa.gov 
* esgf-data.dkrz.de 

* esgf-node1.llnl.gov 
* esgf-node2.llnl.gov 
* esgf-node3.llnl.gov 
* test-datanode.jpl.nasa.gov 
* esgf-dev.dkrz.de 
* cmip-dn1.badc.rl.ac.uk (For whitelisting purposes we may use hosts cmip-dn, cmip-dn1 and/or cmip-dn2 in the future) 

* ipcc-ar5.dkrz.de 
* cmip-gw.badc.rl.ac.uk 
* pcmdi3.llnl.gov 
* esg-gateway.jpl.nasa.gov 
* test-datanode.jpl.nasa.gov 
* www.earthsystemgrid.org 
* esg.nci.org.au 
* esg2-gw.ccs.ornl.gov 
* esg.nersc.gov/esgcet