Question and response
Question
dig etrn.com. MX
Answer
etrn.com. 600 MX 10 etrn-com.b.mx.etrn.com.
etrn.com. 600 MX 20 etrn-com.d.mx.etrn.com.
Authority
etrn.com. 172800 NS ns1.chi1.etrn.com.
etrn.com. 172800 NS ns2.chi1.etrn.com.
etrn.com. 172800 NS ns1.chi3.etrn.com.
etrn.com. 172800 NS ns2.chi3.etrn.com.
etrn.com. 172800 NS ns3.chi3.etrn.com.
etrn.com. 172800 NS ns1.fmt.etrn.com.
etrn.com. 172800 NS ns2.fmt.etrn.com.
Additional
etrn-com.d.mx.etrn.com. 300 A 204.62.28.141
etrn-com.d.mx.etrn.com. 300 A 204.62.28.142
etrn-com.d.mx.etrn.com. 300 A 204.62.28.143
ns1.chi1.etrn.com. 172800 A 204.62.29.253
ns2.chi1.etrn.com. 172800 A 45.56.69.153
ns1.chi3.etrn.com. 172800 A 204.62.30.253
ns2.chi3.etrn.com. 172800 A 204.62.28.253
ns3.chi3.etrn.com. 172800 A 174.143.150.29
ns1.fmt.etrn.com. 172800 A 178.79.145.131
ns2.fmt.etrn.com. 172800 A 204.62.31.253