SOLVED: postbank.de / dslbank.de

Am 02.02.2016 um 18:14 schrieb Benny Pedersen:

...

$ dig _25._tcp.mailrelay1.bonn.postbank.de tlsa

... ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 20811 ;_25._tcp.mailrelay1.bonn.postbank.de. IN TLSA

why serv fail here ?

i dont use unbound

a feature in unbound called "0x20 capitalisation" was the reason we now add an exeption to unbound and get also NXDOMAIN see https://unbound.net/pipermail/unbound-users/2016-February/004192.html

unbound.conf: server: caps-whitelist: postbank.de

(require unbound-1.5.4 or newer)