Summary
*.blb.sk is a domain controlled by one nameserver at
fignar.sk.
bpr.cz,
tcw.cz,
wse.cz,
give.cz,
invia.biz and at least 100 other hosts share nameservers with this domain.
blb.sk is delegated to two nameservers, however one delegated nameserver is missing in the zone. All nameservers are also at
fignar.sk. They are on different IP networks. Incoming mail for
blb.sk is handled by one mailserver also at
fignar.sk.
blb.sk has one IP number.