proofpoint.com NS records

NS Authoritative DNS server
1h
ns1.proofpoint.com
ns3.proofpoint.com
pdns99.ultradns.biz
pdns99.ultradns.com
pdns99.ultradns.net
pdns99.ultradns.org

Question and response

Question

dig proofpoint.com. NS

Answer

proofpoint.com. 3600 NS pdns99.ultradns.com. proofpoint.com. 3600 NS ns3.proofpoint.com. proofpoint.com. 3600 NS ns1.proofpoint.com. proofpoint.com. 3600 NS pdns99.ultradns.biz. proofpoint.com. 3600 NS pdns99.ultradns.net. proofpoint.com. 3600 NS pdns99.ultradns.org.

Authority

The response has no authority records.

Additional

ns3.proofpoint.com. 1800 A 208.84.66.208 ns1.proofpoint.com. 1800 A 208.84.67.208 ns3.proofpoint.com. 1800 AAAA 2620:100:9004:1:0:0:0:d0 ns1.proofpoint.com. 1800 AAAA 2620:100:9000:1:0:0:0:d0 . 0 OPT ; payload 4096, xrcode 0, version 0, flags 0