mx: mx15.ukraine.com.ua.
mx: mx20.ukraine.com.ua.
ns: nsa1.srv53.com.
ns: nsa1.srv53.org.
ns: nsa4.srv53.net.
ns: nsb1.srv53.com.
ns: nsb1.srv53.org.
ns: nsb3.srv53.net.
ns: nsc1.srv53.com.
ns: nsc1.srv53.org.
ns: nsc4.srv53.net.
ns: nsd1.srv53.com.
ns: nsd1.srv53.net.
ns: nsd4.srv53.org.