Question and response
Question
dig verisign.com. MX
Answer
verisign.com. 300 MX 10 mail3.verisign.com.
verisign.com. 300 MX 10 mail1.verisign.com.
verisign.com. 300 MX 10 mail5.verisign.com.
verisign.com. 300 MX 10 mail2.verisign.com.
verisign.com. 300 MX 10 mail4.verisign.com.
verisign.com. 300 MX 10 mail6.verisign.com.
Authority
verisign.com. 86400 NS av3.nstld.com.
verisign.com. 86400 NS av1.nstld.com.
verisign.com. 86400 NS av4.nstld.com.
verisign.com. 86400 NS av2.nstld.com.
Additional
mail3.verisign.com. 900 A 72.13.63.32
mail1.verisign.com. 900 A 72.13.63.30
mail5.verisign.com. 900 A 69.58.187.31
mail2.verisign.com. 900 A 72.13.63.31
mail4.verisign.com. 900 A 69.58.187.30
mail6.verisign.com. 900 A 69.58.187.32
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0