Whois and reverse dns lookup provided by robtex

b.ns.cf


DNS delegation of b.ns.cf updated:

Delegation

stepqueryauthservers
1b.ns.cf..(i,e,l,f,k,b,m,a,d,h,c,g,j).root-servers.net.
2b.ns.cf.cf.(b,c,a,d).ns.cf.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about b.ns.cf and learn that cf is delegated to four name servers (2), so we ask b.ns.cf and get the following answer:

Authoritative answer

ANSWER for b.ns.cf.
b.ns.cf.14400 A185.21.169.17 b.ns.cf points to 185.21.169.17.
14400 AAAA2a04:1b00:5::1 b.ns.cf points to 2a04:1b00:5::1.
AUTHORITATIVE for b.ns.cf.
ns.cf.14400 NS b.ns.cf. ns.cf use b.ns.cf as name server.
14400 NS a.ns.cf. ns.cf use a.ns.cf as name server.
14400 NS c.ns.cf. ns.cf use c.ns.cf as name server.
14400 NS d.ns.cf. ns.cf use d.ns.cf as name server.
ADDITIONAL for b.ns.cf.
a.ns.cf.14400 A185.21.168.17
c.ns.cf.14400 A185.21.170.17
d.ns.cf.14400 A185.21.171.17
a.ns.cf.14400 AAAA2a04:1b00:4::1
c.ns.cf.14400 AAAA2a04:1b00:6::1
d.ns.cf.14400 AAAA2a04:1b00:7::1

Related hostnames


Whois ns.cf
Whois root-servers.net


deep analysis of: b.ns.cf
domain info api ns.cf

RBL listing of b.ns.cf
b.ns.cf graph
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