This is the list of all EPP XML namespaces supported by this library,
ordered alphabetically.

http://co.za/epp/extensions/cozacontact-1-0
http://co.za/epp/extensions/cozadomain-1-0
http://registrypro.pro/2003/epp/1/av-2.0
http://registrypro.pro/2003/epp/1/rpro-epp-2.0
http://rxsd.domain-registry.nl/sidn-ext-epp-1.0
http://schema.ispapi.net/epp/xml/keyvalue-1.0
http://tld-box.at/xmlns/resdata-1.1
http://www.afnic.fr/xml/epp/frnic-1.4
http://www.arnes.si/xml/epp/dnssi-1.1
http://www.cloudregistry.net/ns/launchphase-1.0
http://www.dns.be/xml/epp/dnsbe-1.0
http://www.dns.be/xml/epp/keygroup-1.0
http://www.dns.be/xml/epp/nsgroup-1.0
http://www.dns.lu/xml/epp/dnslu-1.0
http://www.dns.pl/NASK-EPP/extdom-1.0
http://www.dns.pl/NASK-EPP/extcon-1.0
http://www.dns.pt/xml/epp/ptcontact-1.0
http://www.dns.pt/xml/epp/ptdomain-1.0
http://www.enum.at/rxsd/ienum43-options-1.0
http://www.enum.at/rxsd/ienum43-result-1.0
http://www.eurid.eu/xml/epp/authInfo-1.0
http://www.eurid.eu/xml/epp/contact-ext-1.1
http://www.eurid.eu/xml/epp/domain-ext-1.1
http://www.eurid.eu/xml/epp/dss-1.0
http://www.eurid.eu/xml/epp/idn-1.0
http://www.eurid.eu/xml/epp/keygroup-1.0
http://www.eurid.eu/xml/epp/nsgroup-1.1
http://www.eurid.eu/xml/epp/poll-1.1
http://www.eurid.eu/xml/epp/registrar-1.0
http://www.eurid.eu/xml/epp/sunrise-1.0
http://www.nic.at/xsd/at-ext-contact-1.0
http://www.nic.at/xsd/at-ext-domain-1.0
http://www.nic.at/xsd/at-ext-epp-1.0
http://www.nic.at/xsd/at-ext-message-1.0
http://www.nic.at/xsd/at-ext-result-1.0
http://www.nic.coop/contactCoopExt-1.0
http://www.nic.cz/xml/epp/contact-1.5
http://www.nic.cz/xml/epp/domain-1.4
http://www.nic.cz/xml/epp/nsset-1.2
http://www.nic.it/ITNIC-EPP/extcon-1.0
http://www.nic.it/ITNIC-EPP/extdom-1.0
http://www.nic.it/ITNIC-EPP/extepp-1.0
http://www.nic.name/epp/defReg-1.0
http://www.nic.name/epp/emailFwd-1.0
http://www.nominet.org.uk/epp/xml/contact-nom-ext-1.0
http://www.nominet.org.uk/epp/xml/domain-nom-ext-1.2
http://www.nominet.org.uk/epp/xml/nom-abuse-feed-1.0
http://www.nominet.org.uk/epp/xml/std-contact-id-1.0
http://www.nominet.org.uk/epp/xml/std-fork-1.0
http://www.nominet.org.uk/epp/xml/std-handshake-1.0
http://www.nominet.org.uk/epp/xml/std-list-1.0
http://www.nominet.org.uk/epp/xml/std-locks-1.0
http://www.nominet.org.uk/epp/xml/std-notifications-1.2
http://www.nominet.org.uk/epp/xml/std-release-1.0
http://www.nominet.org.uk/epp/xml/std-unrenew-1.0
http://www.nominet.org.uk/epp/xml/std-warning-1.1
http://www.norid.no/xsd/no-ext-contact-1.0
http://www.norid.no/xsd/no-ext-domain-1.0
http://www.norid.no/xsd/no-ext-domain-1.1
http://www.norid.no/xsd/no-ext-epp-1.0
http://www.norid.no/xsd/no-ext-host-1.0
http://www.norid.no/xsd/no-ext-result-1.0
http://www.ripn.net/epp/ripn-contact-1.0
http://www.ripn.net/epp/ripn-domain-1.0
http://www.ripn.net/epp/ripn-epp-1.0
http://www.ripn.net/epp/ripn-host-1.0
http://www.ripn.net/epp/ripn-registrar-1.0
http://www.verisign-grs.com/epp/namestoreExt-1.1
http://www.verisign-grs.com/epp/suggestion-1.1
http://www.verisign.com/epp/authExt-1.0
http://www.verisign.com/epp/authSession-1.0
http://www.verisign.com/epp/idnLang-1.0
http://www.verisign.com/epp/jobsContact-1.0
http://www.verisign.com/epp/lowbalance-poll-1.0
http://www.verisign.com/epp/premiumdomain-1.0
http://www.verisign.com/epp/rgp-poll-1.0
http://www.verisign.com/epp/sync-1.0
http://www.verisign.com/epp/whowas-1.0
http://www.verisign.com/epp/whoisInf-1.0
http://www.verisign.com/epp/zoneMgt-1.0
http://xmlns.domini.cat/epp/contact-ext-1.0
http://xmlns.domini.cat/epp/domain-ext-1.0
http://xmlns.domini.cat/epp/defreg-1.0
https://production.coccaregistry.net/cocca-ip-verification-1.1
urn:EPP:xml:ns:ext:rgp-1.0
urn:X-ar:params:xml:ns:idnadomain-1.0
urn:X-ar:params:xml:ns:kv-1.0
urn:X-ar:params:xml:ns:sync-1.0
urn:X-ar:params:xml:ns:variant-1.0
urn:X-au:params:xml:ns:auext-1.1
urn:afilias:params:xml:ns:asia-1.0
urn:afilias:params:xml:ns:association-1.0
urn:afilias:params:xml:ns:ext:aero-1.0
urn:afilias:params:xml:ns:ext:mobi-1.0
urn:afilias:params:xml:ns:ext:mobi-trademark-1.0
urn:afilias:params:xml:ns:ipr-1.1
urn:afilias:params:xml:ns:oxrs-1.1
urn:ar:params:xml:ns:price-1.2
urn:au:params:xml:ns:auext-1.0
urn:centralnic:params:xml:ns:pricing-1.0
urn:centralnic:params:xml:ns:ttl-1.0
urn:centralnic:params:xml:ns:wf-1.0
urn:google:params:xml:ns:allocate-1.0
urn:google:params:xml:ns:metadata-1.0
urn:google:params:xml:ns:superuser-1.0
urn:iana:xml:ns:idn
urn:ietf:params:xml:ns:allocationToken-1.0
urn:ietf:params:xml:ns:artRecord-0.1
urn:ietf:params:xml:ns:auxcontact-0.1
urn:ietf:params:xml:ns:b-dn-1.0
urn:ietf:params:xml:ns:brdomain-1.0
urn:ietf:params:xml:ns:brorg-1.0
urn:ietf:params:xml:ns:changePoll-1.0
urn:ietf:params:xml:ns:cira-1.0
urn:ietf:params:xml:ns:cira-idn-1.0
urn:ietf:params:xml:ns:cira-idn-bundle-1.0
urn:ietf:params:xml:ns:coa-1.0
urn:ietf:params:xml:ns:contact-1.0
urn:ietf:params:xml:ns:dnameDeleg-1.0
urn:ietf:params:xml:ns:domain-1.0
urn:ietf:params:xml:ns:epp-1.0
urn:ietf:params:xml:ns:extreport-1.0
urn:ietf:params:xml:ns:e164epp-1.0
urn:ietf:params:xml:ns:e164val-1.0
urn:ietf:params:xml:ns:e164valex-1.1
urn:ietf:params:xml:ns:host-1.0
urn:ietf:params:xml:ns:idn-1.0
urn:ietf:params:xml:ns:keyrelay-1.0
urn:ietf:params:xml:ns:mark-1.0
urn:ietf:params:xml:ns:neulevel-1.0
urn:ietf:params:xml:ns:poll-1.0
urn:ietf:params:xml:ns:regtype-0.2
urn:ietf:params:xml:ns:reseller-1.0
urn:ietf:params:xml:ns:resellerext-1.0
urn:ietf:params:xml:ns:reverse-0.1
urn:ietf:params:xml:ns:rgp-1.0
urn:ietf:params:xml:ns:rrExDate-1.0
urn:ietf:params:xml:ns:secDNS-1.0
urn:ietf:params:xml:ns:secDNS-1.1
urn:ietf:params:xml:ns:signedMark-1.0
urn:ietf:params:xml:ns:validate-0.1
urn:ietf:params:xml:ns:vericontact-1.0
urn:ietf:params:xml:ns:veridomain-1.0
urn:ietf:params:xml:ns:verificationCode-1.0
urn:se:iis:xml:epp:iis-1.2
