POST DNS Servers

POST has 2 types of DNS servers DNS authoritative servers ns1.pt.lu (194.154.192.1, 2001:7e8:8800::b0) ns2.pt.lu (195.46.252.2, 2001:7e8:8800::c0) ns3.pt.lu (80.90.63.90, 2001:1610:2:1::90)  DNS resolvers 194.154.192.101 (2001:7e8:f00:1::1) 194.154.192.102 (2001:7e8:f00:2::1)