update DNS information

data.d/dns

@@ -6,8 +6,9 @@
 cat <<EOF
 {
     "servers": [
-        {"name": "ns1.investici.org", "ip": "82.94.249.234"},
-        {"name": "ns3.investici.org", "ip": "178.255.144.35"}
+        {"name": "ns1.investici.org", "ip": "198.167.222.108"},
+        {"name": "ns2.investici.org", "ip": "212.103.72.250"},
+        {"name": "ns3.investici.org", "ip": "94.23.50.208"}
     ]
 }
 EOF