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DNS delegation of ca updated: February 4, 2012 20:22
Delegation
| step | query | auth | servers |
| 1 | ca. | . | (f,l,e,m,c,j,h,b,a,d,g,k,i).root-servers.net. | | 2 | ca. | ca. | f.ca-servers.ca. c.ca-servers.ca. l.ca-servers.ca. sns-pb.isc.org. a.ca-servers.ca. e.ca-servers.ca. j.ca-servers.ca. tld.isc-sns.net. z.ca-servers.ca. k.ca-servers.ca. |
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about ca and learn that ca is delegated to ten name servers (2), so we ask f.ca-servers.ca and get the following answer:
Authoritative answer
ca. net. org. isc.org. isc-sns.net. ca-servers.ca. sns-pb.isc.org. tld.isc-sns.net. j.ca-servers.ca. c.ca-servers.ca. f.ca-servers.ca. k.ca-servers.ca. z.ca-servers.ca. l.ca-servers.ca. e.ca-servers.ca. a.ca-servers.ca. 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 isc.org whois isc-sns.net whois ca-servers.ca whois root-servers.net
{Ca} (the tld of Canada) is a domain controlled by ten domain name servers at {isc-sns.net}, {isc.org} and {ca-servers.ca} having a total of 14 IP numbers. Some of them are on the same IP network. The name server {jbq01.prd.cira.ca} stated in SOA record is not in the list of name servers.
{Edu.pe}, {org.nr}, {net.nr}, {fax.org}, {palace.org} and at least 200 other hosts share name servers with this domain. {Cacert.org}, {develooper.com}, {nic.rs}, {perl.org}, {pm.org} and at least eight other hosts share name servers under another name with this domain. {Degremont.ca}, {sunshinecoast.ca}, {datahive.ca}, {uunet.ca}, {hondatestdrive.ca} and at least 200 other hosts are subdomains to this hostname.
You might also be interested in similar looking domain names: {cr}, {si}, {bc.ca}, {ac.ae}, {mb.ca} and {ac.pa}. RBL listing of ca
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