Some extensions not listed for the following reasons:

.es .com.es Spain whois server only available to approved ip addresses. Speculative queries are not permitted. also has a web interface http://www.nic.es/.

.fm no published whois server. web http://www.dot.fm/

.cm (Cameroon) no whois server. web http://www.info.camnet.cm/

.bs .com.bs no whois server web http://www.register.bs/.

.ad no whois server. web http://www.nic.ad/

.al no whois server. web http://www.akep.al/sq/formulare-domain

.aq no whois server. no web interface

.asso.mc .mc (Monaco) no whois server. web http://www.nic.mc/

.aw no whois server. no web.

.ba no whois. web http://www.nic.ba/

.bb no whois server. web http://www.whois.telecoms.gov.bb/

### .by whois.cctld.by no match: “Object does not exist”

.co.cr no whois server. web http://www.nic.cr/

.co.ee all queries result in no match – not supported by whois server – (.ee is good via whois.tld.ee – jwhois uses whois.eenet.ee also good for .ee).

###.co.gl good with whois.nic.gl no match phrase: “Not Registered”

###.co.je all queries return no match phrase “Not Registered” but return appears good, no errors reported. whois: whois.je

.al no whois. web http://www.akep.al/sq/formulare-domain

.ar no whois. web http://www.nic.ar/

.ba no whois server. web http://www.nic.ba/

.bo doesn’t have a “no match” statement.

.cu no whois. web http://www.nic.cu/

.cw no whois. web http://www.una.an/cw_domreg

.cy no whois server. web http://www.nic.cy/

.com.de “Status: invalid” returned for all queries.

.do no whois. web http://www.nic.do/

###.ec whois whois.nic.ec no match: “Not Registered”.

###.fo whois server: whois.nic.fo no match “no entries found”.

###.gl good with whois.nic.gl no match phrase: “Not Registered”

.gp no whois. web http://www.nic.gp/

.gr no whois server. web http://www.gr/

.gt no whois. web http://www.gt/

###.hr whois: whois.dns.hr no match “no entries found”

.jm no whois server. no web.

.mk no whois server. web http://www.mpt.com.mk/

.ni no whois server. web http://www.nic.ni/

.pa no whois. web http://www.nic.pa/

.py no whois server. web http://www.nic.py/

.sv no whois. web http://www.svnet.org.sv/

.tt no whois. web http://www.nic.tt/

###.com.uy good with whois.nic.org.uy though all queries return no match with no apparent errors. no match “No match for”

.vi no whois. web http://www.nic.vi/

.co.nl “Error: invalid .nl domain name” (.nl ok). Whois is good.

.cr no whois server. http://www.nic.cr/

.dm “Unable to connect to remote host”. whois: whois.nic.dm but not connecting.

.gf no whois server. http://www.nplus.gf/

###.je good with whois.je no match “Not Registered”

.kn no published whois server. no published web service.

.mq no whois server. web http://www.nic.mq/

###.sm whois server whois.nic.sm All queries return no match phrase “No entries found” but appear good.

.sr no whois. web http://www.register.sr/

.pr “whois temporarily unavailable for maintenance” giving this error when checked a week apart. web http://www.nic.pr/

.co.ro is an alias of .ro and always returns a DNS record in response to the host command, so cannot be used at this time (same for .eu.com, .kr, .tk, .ws).