w3.org


Domain

Summary

w3.org ("World Wide Web Consortium - International industry consortium founded in 1994 whose purpose is to develop specifications, guidelines, software, and tools to promote the Internet's evolution and ensure its interoperability.") is a domain controlled by three nameservers at w3.org themselves. All of them are on different IP networks. Incoming mail for w3.org is handled by two mailservers also at w3.org. They are on the same IP network. w3.org has one IP number , but the reverse is dolph.w3.org. www.org and w3c.org point to the same IP and also shares both nameservers and mailservers. www.www.org, www.w3c.org and dolph.w3.org point to the same IP. ercim.org, sophia.w3.org and webfoundation.org share both nameservers and mailservers with this domain. purplecrayon.org use this as a mailserver. doky.org, daml.org, platy.net, koalie.net, guilds.net and at least 26 other hosts share nameservers with this domain. www.w3.org, jay.w3.org, frink.w3.org, wiggum.w3.org and www-mit.w3.org share mailservers with this domain. n2.w3.org, n3.w3.org, www.w3.org, aji.w3.org, esw.w3.org and at least 100 other hosts are subdomains to this hostname. w3.org is ranked #509 world wide and is hosted on a server in United States. It is listed in Computers/Internet, Reference/Education/Colleges_and_Universities/North_America/United_States/Massachusetts/Massachusetts_Institute_of_Technology/Research, Computers/Internet/Web_Design_and_Development/Organizations, Computers/Internet/Policy and Computers/Internet/Organizations/Standards.Trustworthiness, vendor reliability, privacy and child safety of this site is excellent. (more on reputation).

Categories



Ratings

Automatic review of w3.org
w3.org has been automatically reviewed at 2010-01-03 by robtex
CheckResult
NS on different IP networksYES 
NS delegation consistent with zoneYES 
Listed in DMOZYES 
Listed in Alexa top 100000YES 
Good WOT ratingYES 

Total score 50/50 normalized to 5 stars
This is experimental beta, more checks are added shortly



Similar

hwg.org, nssn.org, wdda.org, rsac.org, ietf.org, htmlhelp.com, alistapart.com, association.org, webstandards.org, livinginternet.com

Buy

Similar domains for sale:w3.ag, w3.be, w-3.us, w-3.fr, w3.net, w-3.eu, w-3.cn, w3.bj.cn, w3.co.uk, w-3.asia,

DNS Records

BaseRecordNameIPReverseRouteAS
w3.orga 128.30.52.45
United States
dolph.w3.org128.30.0.0/15
MIT CSAIL
AS3
MIT-GATEWAYS
ns-soa ns1.w3.org128.30.52.200
United States
ns ns1.w3.org128.30.52.200
United States
ns2.w3.org133.27.228.206
Japan
133.27.0.0/16
Keio University, Japan
AS38635
KEIO-NET Keio University, Japan
ns3.w3.org193.51.208.66
France
193.48.0.0/14
RENATER
AS2200
FR-RENATER Reseau National de telecommunications pour la Technologie l'Enseignement et la Recherche FR
mx 10bart.w3.org128.30.52.63
United States
128.30.0.0/15
MIT CSAIL
AS3
MIT-GATEWAYS
10lisa.w3.org128.30.52.41
United States
orgns-soa a0.org.afilias-nst.info199.19.56.1
Canada
199.19.56.0/24
REACH (Customer Route)
AS12041
AFILIAS-NST Afilias Limited - Prefixes announced from this origin AS are anycast from several places. See RFC 4787. -
ns d0.org.afilias-nst.org199.19.57.1
Canada
199.19.57.0/24
REACH (Customer Route)
a2.org.afilias-nst.info199.249.112.1
Canada
199.249.112.0/24
Afilias anycast block for A.ORG
AS42
Packet Clearing House - www.pch.net
b2.org.afilias-nst.org199.249.120.1
Canada
199.249.120.0/24
Afilias anycast block for B.ORG
a0.org.afilias-nst.info199.19.56.1
Canada
199.19.56.0/24
REACH (Customer Route)
AS12041
AFILIAS-NST Afilias Limited - Prefixes announced from this origin AS are anycast from several places. See RFC 4787. -
b0.org.afilias-nst.org199.19.54.1
Canada
199.19.54.0/24
REACH (Customer Route)
c0.org.afilias-nst.info199.19.53.1
Canada
c0.org.afilias-nst.org199.19.53.0/24
REACH (Customer Route)
afilias-nst.org   org.afilias-nst.info   afilias-nst.info   org.afilias-nst.org   info  

Thumbnails powered by Thumbshots

Graph

dot

Shared

ip numbers of host

128.30.52.45

ptrs of ip numbers

dolph.w3.org


domains using this as mailserver

purplecrayon.org(last resort)

domains using this as mailserver under another name

dolph.w3.org(primary)


nameservers used by this domain

ns1.w3.org
ns2.w3.org
ns3.w3.org

reverse names of the nameservers

ns1.w3.org
ns2.w3.org
ns3.w3.org

other names of the nameservers

dns.w3.org
w3c2.w3.org

domains sharing nameservers under another name

timbl.com


mailservers used by this domain

bart.w3.org(primary)
lisa.w3.org(primary)

ip numbers of mailservers

128.30.52.41
128.30.52.63

reverse names of the mailservers

bart.w3.org
lisa.w3.org



hostnames sharing ip with a-records
 domains using this as mailserver
  domains using this as mailserver under another name
   mailservers used by this domain
    domains sharing mailservers
     nameservers used by this domain
      other names of the nameservers
       domains sharing nameservers
        ptrs of ip numbers
         reverse names of the mailservers
          reverse names of the nameservers
           reverse of ns in soa
            ns in soa
             subdomains
dolph.w3.orgX X     X    X 
bart.w3.org   X     X   X 
lisa.w3.org   X     X   X 
ns1.w3.org     X    XXXX 
ns2.w3.org     X    X  X 
ns3.w3.org     X    X  X 
sophia.w3.org    X  X     X 
w3c.orgX   X  X       
www.orgX   X  X       
.w3.orgX            X 
dns.w3.org      X      X 
ercim.org    X  X       
frink.w3.org    X        X 
jay.w3.org    X        X 
purplecrayon.org X     X       
w3c2.w3.org      X      X 
webfoundation.org    X  X       
wiggum.w3.org    X        X 
www-mit.w3.org    X        X 
www.w3.org    X        X 

Whois

Whois information is fetched in the background

Blacklists

Blacklist information is fetched in the background

Analysis

Analysis is performed in the background

Contact

Contact information is fetched in the background

alternatives: wml, rss (beta)

random
date20100103 rtsakmarka rtsakmark8