Summary
49.236.81.in-addr.arpa is a domain controlled by two nameservers at
telia.se. They are on the same IP network. Incoming mail for
49.236.81.in-addr.arpa is handled by one mailserver also at
telia.se.
ditv.se,
sergel.com,
ru.telia.se,
sergelnet.se,
dinapengar.se and at least four other hosts share both nameservers and mailservers with this domain.
di.se,
sdc.se,
dof.se,
diego.se,
r-adn.net and at least 57 other hosts share nameservers with this domain.
kjr.se,
nul.se,
tab.se,
gr8.nu,
bbih.se and at least 100 other hosts share mailservers with this domain.
236.81.in-addr.arpa is a domain controlled by three nameservers. Two of them are on the same IP network.