Re: Question about resolver

2024-04-28 Thread Mark Andrews
This looks like Google has forgotten to create the zone 96.34.in-addr.arpa but have created 180.96.34.in-addr.arpa resulting in answers that should come from 96.34.in-addr.arpa getting REFUSED returned. DNSSEC validation and QNAME minimisation find these sorts of configuration errors. Intermed

Re: dnssec-analyzer.verisignlabs.com aaaa lookup fail

2024-04-28 Thread Mark Andrews
It isn’t DNSSEC. It’s a badly configured DNS server that is claiming that it serves .com rather than dnssec-analyzer-gslb.verisignlabs.com which is actually delegated to it. % dig dnssec-analyzer-gslb.verisignlabs.com +trace +all ;; BADCOOKIE, retrying. ; <<>> DiG 9.19.24-dev <<>> dnssec-a

Re: dnssec-analyzer.verisignlabs.com aaaa lookup fail

2024-04-28 Thread Walter H. via bind-users
|Try these four | | | |fail01.dnssec.works| |fail02.dnssec.works| |fail03.dnssec.works| |fail04.dnssec.works| and then with   +cd and note the difference; On 28.04.2024 08:17, Walter H. via bind-users wrote: On 27.04.2024 16:54, Lee wrote: On Sat, Apr 27, 2024 at 9:50 AM Walter H. via bind-use

Re: [help]how to configure ecs subnet for bind-9.18-21

2024-04-28 Thread Greg Choules
OK. Firstly, the bad news. ECS is only available in the subscription version of BIND. That is, versions ending with -S. To get this version you need a (paid) support contract with ISC. If you are interested, let me know. Secondly, 9.18.21 is not current. I would recommend that you use the lates

Re: [help]how to configure ecs subnet for bind-9.18-21

2024-04-28 Thread Greg Choules
Hello. Do you mean 9.18-S1? > On 28 Apr 2024, at 08:06, Yang via bind-users > wrote: > > > dear admin: > now, i use bind-9.18-21, i want to use ecs client subnet function; but i > don't know how to configure it, and i don't get method from google > please give me some example,or document

[help]how to configure ecs subnet for bind-9.18-21

2024-04-28 Thread Yang via bind-users
dear admin:   now, i use bind-9.18-21, i want to use ecs client subnet function; but i don't know how to configure it, and i don't get method from google   please give me some example,or document , or google links to learn about it ;   thanks! Yang 395096...@qq.com-- Visit https://lists.isc