Whois and reverse dns lookup provided by robtex


DNS delegation of amazon.co updated:


3amazon.co.amazon.co.pdns1.ultradns.net. pdns3.ultradns.org. pdns5.ultradns.info. pdns4.ultradns.org. pdns6.ultradns.co.uk. pdns2.ultradns.net.
We pick k.root-servers.net, one of the 13 root servers (1), and ask it about amazon.co and learn that co is delegated to six name servers (2), so we ask ns3.cctld.co where we learn that amazon.co is delegated to six name servers, including pdns1.ultradns.net (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for amazon.co.
amazon.co.86400 NS ns-1.amazon.com. amazon.co use ns-1.amazon.com as name server.
86400 NS ns-2.amazon.com. amazon.co use ns-2.amazon.com as name server.
86400 NS ns-3.amazon.com. amazon.co use ns-3.amazon.com as name server.
7200 A72.21.206.80 amazon.co points to
7200 A207.171.166.22 amazon.co points to
900SOAdns-external-master.amazon.com. root.amazon.com. ( 6 28800 900 604800 900 )

Related hostnames

Whois cctld.co
Whois amazon.co
Whois amazon.com
Whois ultradns.net
Whois ultradns.org
Whois ultradns.info
Whois ultradns.co.uk
Whois root-servers.net

deep analysis of: amazon.co
domain info api amazon.co

RBL listing of amazon.co
amazon.co graph

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