go
nic.ar is delegated to two nameservers, however one delegated nameserver is missing in the zone. All nameservers are at nic.ar themselves. They are on the same IP network. Incoming mail for nic.ar is handled by one mailserver also at nic.ar. nic.ar has two IP numbers. They are on the same IP network. www.nic.ar, firpo.nic.ar and roldan.nic.ar point to the same IP. ns2.nic.ar, ns1.nic.ar, www.nic.ar, firpo.nic.ar, tulku.nic.ar and at least 18 other hosts are subdomains to this hostname. nic.ar is hosted on two servers in Argentina.

nic.ar
a records
 
+ 200.16.109.19 200.16.109.0/24 AS676 firpo.nic.ar
+ --- firpo.nic.ar
+ 200.16.109.25 200.16.109.0/24 AS676 roldan.nic.ar
+ --- roldan.nic.ar
ns-soa records
ns1.nic.ar
+ 200.16.110.31 200.16.110.0/24 AS676 -
+ --- -
ns records
ns1.nic.ar
+ 200.16.110.31 200.16.110.0/24 AS676 -
+ --- -
ns2.nic.ar
+ 200.16.110.35 200.16.110.0/24 AS676  
+ ---  
mx records
maderna.nic.ar
+ 200.16.97.88 200.16.97.0/24 AS676 -
+ --- -

ar
ns-soa records
athea.ar
+ 200.16.98.2 200.16.98.0/24 AS676 -
+ --- -
ns records
merapi.switch.ch
+ 130.59.211.10 130.59.0.0/16 AS559 -
+ --- -
athea.ar
+ 200.16.98.2 200.16.98.0/24 AS676 -
ctina.ar
+ 200.16.97.17 200.16.97.0/24 AS676 -
ns1.retina.ar
+ 200.10.202.3 200.10.202.0/24 AS3597 -
uucp-gw-1.pa.dec.com
+ 204.123.2.18 204.123.0.0/16 AS33 -
uucp-gw-2.pa.dec.com
+ 204.123.2.19 204.123.0.0/16 AS33 -
ns-ar.ripe.net
+ 193.0.12.11 193.0.12.0/23 AS3333 -
ns.uu.net
+ 137.39.1.3 137.39.0.0/16 AS701 -
ip numbers of host
200.16.109.19
200.16.109.25
ptrs of ip numbers
firpo.nic.ar
roldan.nic.ar
hostnames sharing ip with a-records
firpo.nic.ar
roldan.nic.ar
www.nic.ar
nameservers used by this domain
ns1.nic.ar
ns2.nic.ar
ip numbers of nameservers
200.16.110.31
200.16.110.35
reverse names of the nameservers
ns1.nic.ar
mailservers used by this domain
maderna.nic.ar
ip numbers of mailservers
200.16.97.88
reverse names of the mailservers
maderna.nic.ar
other names of the mailservers
tango.nic.ar
subdomains
co0142.nic.ar
firpo.nic.ar
maderna.nic.ar
malena.nic.ar
noc-ar.nic.ar
ns1.nic.ar
ns2.nic.ar
r-mrec-97.nic.ar
r-nic-97.nic.ar
r-nic-98.nic.ar
r-nic-advance.nic.ar
r-nic-comsat.nic.ar
r-nic-datamarkets.nic.ar
r-nic-impsat.nic.ar
r-nic-mecon.nic.ar
r-nic-mrecic.nic.ar
r-nic-opsarg.nic.ar
r-nic-retina.nic.ar
r-nic-satlink.nic.ar
roldan.nic.ar
tango.nic.ar
tulku.nic.ar
www.nic.ar
nameservers missing in zone
ns2.nic.ar