Summary
nask.gda.pl is delegated to four nameservers, however all four delegated nameservers are missing in the zone. Some of them are on the same IP network.
pkn.pl,
med.pl,
ebs.pl,
dns.pl,
gov.pl and at least 73 other hosts share nameservers with this domain.
gda.pl is a domain controlled by five nameservers. All of them are on different IP networks. Incoming mail for
gda.pl is handled by one mailserver at
task.gda.pl.
gda.pl has one IP number.