bugs for cname can not be working properly with bind 9.11.4

[Jan-Piet Mens]

(putting this back on list)

>thank you for the feedback,now I have already start the slave server
>[root at bind-master-centos7 ~]# dig kaixinduole.com +nssearch
>SOA ns1.kaixinduole.com. shawn.kaixinduole.com. 2022041566 3600 900 604800
>86400 from server 52.130.145.30 in 0 ms.
>SOA ns1.kaixinduole.com. shawn.kaixinduole.com. 2022041584 3600 900 604800
>86400 from server 139.217.99.188 in 1 ms.

You'll note that the two servers have a differing SOA serial: 2022041566 vs
2022041584.

Something has changed, because the zone now SERVFAILs:

$ dig @9.9.9.9 kaixinduole.com
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 56297

When queried directly, I get a response:

$ dig @52.130.145.30 ns1.kaixinduole.com +norec
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

I can't get rid of the feeling that we're not seeing the same server you are...

	-JP