Re: Observation: BIND 9.18 qname-minimization strict vs dig +trace

2024-04-26 Thread Havard Eidnes via bind-users
> The facts are: > > * 191.131.in-addr.arpa is served from awsdns Correct. And it's delegated to from the 131.in-addr.arpa zone, maintained by ARIN. > * It delegates 85.191.131.in-addr.arpa with fs838.click-network.com > and ns102.click-network.com above the zone cut. Correct. > * Be

Re: Observation: BIND 9.18 qname-minimization strict vs dig +trace

2024-04-26 Thread Sten Carlsen
Trace from my location dies even earlier: ;; Received 915 bytes from 2001:503:c27::2:30#53(j.root-servers.net) in 17 ms ;; connection timed out; no servers could be reached Again just a data point. > On 24 Apr 2024, at 22.03, tale via bind-users > wrote: > > Hmm, I wonder if qname-minimisat

Re: Observation: BIND 9.18 qname-minimization strict vs dig +trace

2024-04-26 Thread Fred Morris
As further data points with BIND as a caching / recursive sometimes it "works" and provides inconsistent AUTHORITY, although anecdata suggests this is more prevalent with older versions of BIND. In one case BIND 9.12 reports the AUTHORITY as the parent zone in fact, with the parent's nameservers.

Re: Observation: BIND 9.18 qname-minimization strict vs dig +trace

2024-04-24 Thread Fred Morris
They've got a number of problems. click-network.com is one of them. https://dnsviz.net/d/click-network.com/dnssec/ There is some backstory. The City of Tacoma used to run broadband, and that was Click! Network. The origin story is that this had something to do with SCADA or power distribut

Re: Observation: BIND 9.18 qname-minimization strict vs dig +trace

2024-04-24 Thread tale via bind-users
Hmm, I wonder if qname-minimisation is at issue here. My trace dies with: 85.191.131.in-addr.arpa. 1800 IN NS fs838.click-network.com. 85.191.131.in-addr.arpa. 1800 IN NS ns102.click-network.com. couldn't get address for 'fs838.click-network.com': not found couldn't get a

Observation: BIND 9.18 qname-minimization strict vs dig +trace

2024-04-24 Thread Fred Morris
While BIND 9.18.21 with "qname-minimization strict;" SERVFAILs on the following query, dig with +trace resolves it. Just a data point, and if they fix their s**t and stop impersonating a signed zone then presumably the example will resolve itself (pun intended). dig -x 131.191.85.31 dig -x 131.19