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Is there the concept of an 'administratively prohibited' error in the DNS? So your resolver could return an error with that code rather than an incorrect result
by yrro 10y ago
Is there the concept of an 'administratively prohibited' error in the DNS? So your resolver could return an error with that code rather than an incorrect result.
- Borating 10y agoNXDOMAIN [1] ? Dnsmasq can return nxdomain responses echo 'server=/.example.tld/' >> /etc/dnsmasq.conf Check dnsgate [2] or FreeContributor [3] [1] https://www.dnsknowledge.com/whatis/nxdomain-non-existent-domain-2/ https://www.dnsknowledge.com/whatis/nxdomain-non-existent-do... [2] https://github.com/jakeogh/dnsgate https://github.com/jakeogh/dnsgate [3] https://github.com/tbds/FreeContributor https://github.com/tbds/FreeContributor
- fanf2 10y agoSadly not. The closest match is probably SERVFAIL, but that covers all sorts of problems. (SERVFAIL is what a validating recursive server will return if its upstream tries to NXDOMAIN a signed domain.)