|
usys.cz
stas.cz/
DNS delegation of usys.cz updated: February 8, 2012 05:52
Delegation
| step | query | auth | servers |
|---|
| 1 | usys.cz. | . | (c,h,a,i,f,j,k,g,b,e,d,l,m).root-servers.net. | | 2 | usys.cz. | cz. | (d,f,c,a,b).ns.nic.cz. | | 3 | usys.cz. | usys.cz. | (ns1,ns).bluetone.cz. |
We pick c.root-servers.net, one of the 13 root servers (1), and ask it about usys.cz and learn that cz is delegated to five name servers (2), so we ask d.ns.nic.cz where we learn that usys.cz is delegated to two name servers, including ns1.bluetone.cz (3), so we ask that one and get the following answer:
Authoritative answer
cz. net. nic.cz. usys.cz. ns.nic.cz. a.ns.nic.cz. b.ns.nic.cz. c.ns.nic.cz. f.ns.nic.cz. bluetone.cz. d.ns.nic.cz. gate.usys.cz. ns.bluetone.cz. ns1.bluetone.cz. cracken.usys.cz. mx1.bluetone.cz. root-servers.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net.
whois nic.cz
whois usys.cz
whois bluetone.cz
whois root-servers.net
whois usys.cz
domain info api usys.cz
Usys.cz is a domain controlled by two domain name servers at bluetone.cz. Both are on the same IP network. The primary name server is ns.bluetone.cz. Incoming mail for usys.cz is handled by three mail...
RBL listing of usys.cz
/
|
|