Summary
ns3.udagdns.com has one IP number , but the reverse is
server1-ns3.udagdns.net.
udagdns.de,
ns3.dopoly.de,
ns3.udagdns.net,
ns3.united-domains.de,
server1-ns3.udagdns.de and at least two other hosts point to the same IP.
ud.ag,
ahk.biz,
emsos.de,
istdp.de,
gail.biz and at least 100 other hosts use this as a nameserver.
udagdns.com is delegated to three nameservers, however all three delegated nameservers are missing in the zone and three other nameservers are listed instead. There are three duplicated IP numbers. Some of them are on the same IP network. Incoming mail for
udagdns.com is handled by one mailserver at
udag.de.
ns3.udagdns.com is hosted on a server in Germany.