📇 Reverse RNAME Lookup
Find all domains with the same responsible contact
Found 2 domains matching hostmaster.gjk.dk
DomainPrimary NS (MNAME)
gjk.dk ns.groenjord.dk View →
groenjordskollegiet.dk ns.groenjord.dk View →
dhd.dk [/] search Domains, Hosts & DNS — .dk zone