Re: Strange log messages

2020-04-23 Thread Lars Kollstedt
ld expect such for www.google.de IN A or but not for in-addr.arpa IN SOA. ;-) I don't experience any delays when doing my troubleshooting queries, and I'm seeing the TTL properly decreasing when querying the resolver. Kind regards, Lars -- Lars Kollstedt Telefon: +49 6151 16-71027 E-Mail:

Strange log messages

2020-04-22 Thread Lars Kollstedt
y 1:9.11.3+dfsg-1ubuntu1.11. Anyone else seeing this messages, too? ;-) Kind regards Lars -- Lars Kollstedt Telefon: +49 6151 16-71027 E-Mail: l...@man-da.de man-da.de GmbH Dolivostraße 11 64293 Darmstadt Sitz der man-da.de GmbH: Darmstadt Amtsgericht Darmstadt, HRB 9484 Gesch

Re: Peculiar DNS queries

2019-12-30 Thread Lars Kollstedt
/etc/hosts as far as I remember. NIS+ and at least some versions and parts of /etc/hosts tooling are really case sensitive. Kind regards, Lars -- Lars Kollstedt Telefon: +49 6151 16-71027 E-Mail: l...@man-da.de man-da.de GmbH Dolivostraße 11 64293 Darmstadt Sitz der Gesel

Re: Peculiar DNS queries

2019-12-30 Thread Lars Kollstedt
ly update information on authoritatives). dnsext-dns0x20-00 can't be used for securing DNS UPDATE, since the sensitive information goes in the opposite direction there. Kind regards Lars -- Lars Kollstedt Telefon: +49 6151 16-71027 E-Mail: l...@man-da.de man-da.de GmbH Dolivo

Re: Peculiar DNS queries

2019-12-23 Thread Lars Kollstedt
egards Lars -- Lars Kollstedt Telefon: +49 6151 16-71027 E-Mail: l...@man-da.de man-da.de GmbH Dolivostraße 11 64293 Darmstadt Sitz der Gesellschaft: Darmstadt Amtsgericht Darmstadt, HRB 9484 Geschäftsführer: Andreas Ebert ___ Please visit

Re: Peculiar DNS queries

2019-12-22 Thread Lars Kollstedt
265/attachments/254/471/ ISC-case-sensitivity.pdf I at first wondered about this, too. ;-) But it's a technology to add addition entropy to the DNS communication (to prevent cache poisoning based on spoofed answers), especially for the case the authoritative Server doesn't support DNS Cookies. Kin