get  any www.u2.com
global options: +cmd
got answer:
->>header<<- opcode: querystatus: noerrorid: 65154
flags: qr rd raquery: 1answer: 1authority: 2additional: 0

question section:
;www.u2.com.			in	any

answer section:
www.u2.com.		7200	in	a	38.107.210.105

authority section:
u2.com.			7200	in	ns	nsaus.nfox.com.
u2.com.			7200	in	ns	nsdfw.nfox.net.

query time: 170 msec
server: 213.133.100.100#53(213.133.100.100)
when: tue may 15 04:37:25 2012
msg size  rcvd: 97

[querying whois.verisign-grs.com]
[whois.verisign-grs.com]

whois server version 2.0

domain names in the .com and .net domains can now be registered
with many different competing registrars. go to http://www.internic.net
for detailed information.

no match for domain "www.u2.com".
last update of whois database: tue15 may 2012 09:36:55 utc <<<

notice: the expiration date displayed in this record is the date the 
registrar's sponsorship of the domain name registration in the registry is 
currently set to expire. this date does not necessarily reflect the expiration 
date of the domain name registrant's agreement with the sponsoring 
registrar.  users may consult the sponsoring registrar's whois database to 
view the registrar's reported date of expiration for this registration.

terms of use: you are not authorized to access or query our whois 
database through the use of electronic processes that are high-volume and 
automated except as reasonably necessary to register domain names or 
modify existing registrationsthe data in verisign global registry 
services' ("verisign") whois database is provided by verisign for 
information purposes onlyand to assist persons in obtaining information 
about or related to a domain name registration record. verisign does not 
guarantee its accuracy. by submitting a whois queryyou agree to abide 
by the following terms of use: you agree that you may use this data only 
for lawful purposes and that under no circumstances will you use this data 
to: (1) allowenableor otherwise support the transmission of mass 
unsolicitedcommercial advertising or solicitations via e-mailtelephone
or facsimileor (2) enable high volumeautomatedelectronic processes 
that apply to verisign (or its computer systems). the compilation
repackagingdissemination or other use of this data is expressly 
prohibited without the prior written consent of verisign. you agree not to 
use electronic processes that are automated and high-volume to access or 
query the whois database except as reasonably necessary to register 
domain names or modify existing registrations. verisign reserves the right 
to restrict your access to the whois database in its sole discretion to ensure 
operational stability.  verisign may restrict or terminate your access to the 
whois database for failure to abide by these terms of use. verisign 
reserves the right to modify these terms at any time. 

the registry database contains only .com.net.edu domains and
registrars.

host: starthost loss  snt   last   avg  best  wrst stdev
  1.|-- 46.4.109.249               0.0    1    0.9   0.9   0.9   0.9   0.0
  2.|-- 213.239.224.193            0.0    1    0.2   0.2   0.2   0.2   0.0
  3.|-- 213.239.240.230            0.0    1    4.8   4.8   4.8   4.8   0.0
  4.|-- 62.157.251.33              0.0    1    5.0   5.0   5.0   5.0   0.0
  5.|-- 194.25.6.70                0.0    1    9.6   9.6   9.6   9.6   0.0
  6.|-- 130.117.14.105             0.0    1   12.2  12.2  12.2  12.2   0.0
  7.|-- 154.54.39.181              0.0    1  130.1 130.1 130.1 130.1   0.0
  8.|-- 154.54.37.98               0.0    1  130.6 130.6 130.6 130.6   0.0
  9.|-- 154.54.44.197              0.0    1  129.6 129.6 129.6 129.6   0.0
 10.|-- 154.54.7.213               0.0    1  131.3 131.3 131.3 131.3   0.0
 11.|-- 154.54.2.233               0.0    1  131.2 131.2 131.2 131.2   0.0
 12.|-- 154.54.45.153              0.0    1  133.5 133.5 133.5 133.5   0.0
 13.|-- ???                       100.0     1    0.0   0.0   0.0   0.0   0.0
 14.|-- ???                       100.0     1    0.0   0.0   0.0   0.0   0.0
 15.|-- 38.107.210.105             0.0    1  129.1 129.1 129.1 129.1   0.0

38.107.210.105 not listed by sbl.spamhaus.org
38.107.210.105 not listed by xbl.spamhaus.org
38.107.210.105 not listed by pbl.spamhaus.org
38.107.210.105 not listed by bl.spamcop.net
38.107.210.105 not listed by psbl.surriel.com
38.107.210.105 not listed by dnsbl.njabl.org
38.107.210.105 not listed by dul.dnsbl.sorbs.net

[+target is www.u2.com
[+loading modules.
[+following modules are loaded:
[x[1ping:icmp_ping  -  icmp echo discovery module
[x[2fingerprint:tcp_rst  -  tcp rst fingerprinting module
[+2 modules registered
[+initializing scan engine
[+running scan engine
[+host: 38.107.210.105 is up (guess probability: 100%)
[+target: 38.107.210.105 is alive. round-trip time: 0.13088 sec
[+selected safe round-trip time value is: 0.26177 sec
[+primary guess:
[+host 38.107.210.105 running os: "aix 5.1" (guess probability: 0%)
[+other guesses:
[+cleaning up scan engine
[+modules deinitialized
[+execution completed.

ping www.u2.com (38.107.210.105) 40(68) bytes of data.
48 bytes from 38.107.210.105: icmp_req=1 ttl=46 time=130 ms
48 bytes from 38.107.210.105: icmp_req=2 ttl=46 time=130 ms

--- www.u2.com ping statistics ---
2 packets transmitted2 received0packet losstime 999ms
rtt min/avg/max/mdev = 130.919/130.919/130.919/0.000 ms

http/1.1 302 found
date: tue15 may 2012 09:37:26 gmt
server: apache/2.2.9 (fedora)
expires: thu19 nov 1981 08:52:00 gmt
cache-control: no-storeno-cachemust-revalidatepost-check=0pre-check=0
pragma: no-cache
location: /index/home
content-type: text/htmlcharset=utf-8
set-cookie: phpsessid=2mm30qv9kliu1jltdejb5i8s05path=/

tracing to 38.107.210.105[avia g.root-servers.netmaximum of 1 retries
g.root-servers.net (192.112.36.4) ip header
- destination address:  192.112.36.4
dns header (send)
- identifier:           0x144a
- flags:                0x00 (q )
- opcode:               0 (standard query)
- return code:          0 (no error)
- number questions:     1
- number answer rr:     0
- number authority rr:  0
- number additional rr: 0
questions (send)
- queryname:            (2)38(3)107(3)210(3)105
- type:                 1 (a)
- class:                1 (internet)
dns header (recv)
- identifier:           0x144a
- flags:                0x8403 (r aa )
- opcode:               0 (standard query)
- return code:          3 (name error)
- number questions:     1
- number answer rr:     0
- number authority rr:  1
- number additional rr: 0
questions (recv)
- queryname:            (2)38(3)107(3)210(3)105
- type:                 1 (a)
- class:                1 (internet)
authority rr
- domainname:           (1).
- type:                 6 (soa)
- class:                1 (internet)
- ttl:                  86400 (24h)
- resource length:      64
- resource data:        serial: 2012051500 mname: (1)a(12)root-servers(3)net rname: (5)nstld(12)verisign-grs(3)com