gslb.pphosted.com NS records

NS Authoritative DNS server
8m 20s
ns-at1.proofpoint.com
ns-sc4.proofpoint.com
ns-ut7.proofpoint.com

Question and response

Question

dig gslb.pphosted.com. NS

Answer

gslb.pphosted.com. 500 NS ns-sc4.proofpoint.com. gslb.pphosted.com. 500 NS ns-at1.proofpoint.com. gslb.pphosted.com. 500 NS ns-ut7.proofpoint.com.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0