Am 18.02.2012 um 17:35 schrieb dE .: > The DS record is a signature right? No its the hash of a DNSKEY (KSK) in the child zone. The DS is signed with a RRSIG. Axel --- PGP-Key:29E99DD6 ☀ +49 151 2300 9283 ☀ computing @ chaos claudius