com to msn.com: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the com zone): dns3.p09.nsone.net, dns2.p09.nsone.net See RFC 1034, Sec. 4.2.2.
com to msn.com: The following NS name(s) were found in the delegation NS RRset (i.e., in the com zone), but not in the authoritative NS RRset: dns1.p09.nsone.net See RFC 1034, Sec. 4.2.2.