domain:       38.in-addr.arpa

organisation: PSINet, Inc.

nserver:      auth1.dns.cogentco.com.
nserver:      auth2.dns.cogentco.com.
nserver:      auth4.dns.cogentco.com.
nserver:      auth5.dns.cogentco.com.

whois:        whois.arin.net

changed:      1994-09
changed:      2011-05-20
source:       IANA