diff --git a/etc/cvmfs/domain.d/eessi.io.conf b/etc/cvmfs/domain.d/eessi.io.conf
new file mode 100644
index 0000000..9c17605
--- /dev/null
+++ b/etc/cvmfs/domain.d/eessi.io.conf
@@ -0,0 +1,8 @@
+# Stratum 1 servers for the eessi.io domain
+CVMFS_SERVER_URL="http://aws-eu-central-s1.eessi.science/cvmfs/@fqrn@;http://azure-us-east-s1.eessi.science/cvmfs/@fqrn@"
+
+# Public keys for the eessi.io domain
+CVMFS_KEYS_DIR="$CVMFS_MOUNT_DIR/$CVMFS_CONFIG_REPOSITORY/etc/cvmfs/keys/eessi.io"
+
+# use Geo API, cfr. https://cvmfs.readthedocs.io/en/stable/cpt-configure.html#ordering-of-servers-according-to-geographic-proximity
+CVMFS_USE_GEOAPI="yes"
diff --git a/etc/cvmfs/keys/eessi.io/eessi.io.pub b/etc/cvmfs/keys/eessi.io/eessi.io.pub
new file mode 100644
index 0000000..da79cb4
--- /dev/null
+++ b/etc/cvmfs/keys/eessi.io/eessi.io.pub
@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyau1UFUcoiqpE5U9StON
+W0Trc3PM02AA5kYgknrqZJdusj5PcNg7rhOnrd+SX8BIiVtVMr6mqORXsJ2FNydJ
+lfm512GcmurM154m6Hz4I+UttcpVLe1CvlyxjjCrN0siSiPnLDONy3Ih1PWyRlA/
+sobSaIhx3Vyn1IzC0nbjstKObAYJs2kjokS+cipX2oIXJSoxkhvXcxmiMCi2GQIs
+KTQDT+bATs9eK+ZqY4n5x8VX87AlMBQuSCP5mA8VQPx4aCf8AjHWAn3qmPrhk3od
+Z/Cl9vrYzoWJT1HOyumv7aEv7UlY81++3w/AwYKXLJI6ioop2AotjrUm3w2U3+k7
+WQIDAQAB
+-----END PUBLIC KEY-----