I do not see any difference of the two cases. But in any case, returning an answer AND nxdomain is just broken.
# dig @ns1.mijn.host. autodiscover.egogo.eu ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62514 ... ;; QUESTION SECTION: ;autodiscover.egogo.eu. IN A ;; ANSWER SECTION: autodiscover.egogo.eu. 900 IN CNAME autodiscover.outlook.com. ;; AUTHORITY SECTION: . 3600 IN SOA ns1.mijn.host. hostmaster. 1643556361 10800 3600 604800 3600 this is a very broken setup. SOA reports "." = root zone. which pdns version/backend/ zone setup are you using? regards Klaus > -----Ursprüngliche Nachricht----- > Von: Pdns-users <pdns-users-boun...@mailman.powerdns.com> Im > Auftrag von Marijn via Pdns-users > Gesendet: Freitag, 22. April 2022 16:39 > An: pdns-users@mailman.powerdns.com > Betreff: [Pdns-users] DNSSEC and CNAME records results NXDOMAIN > > I have PowerDNS 4.5.1 running. > > DNSSEC is working on the domain: > https://dnssec-analyzer.verisignlabs.com/egogo.eu > > --- > > But when I have DNSSEC active and I create a CNAME record, which doesn't > have DNSSEC, I get a NXDOMAIN error. > > ``` > $ dig CNAME autodiscover.egogo.eu +short > autodiscover.outlook.com. > ``` > > Here you can see the error > https://dnssec-analyzer.verisignlabs.com/autodiscover.egogo.eu > > - Zone egogo.eu (83.96.241.95) returns NXDOMAIN for > autodiscover.egogo.eu > - No NSEC records in response > > --- > > When I create a CNAME record to a domain with DNSSEC, it's working. > ``` > $ dig CNAME autodiscover2.egogo.eu +short > egogo.nl. > ``` > https://dnssec-analyzer.verisignlabs.com/autodiscover2.egogo.eu > - No errors > > --- > > Why is DNSSEC not working with CNAME record autodiscover.outlook.com? > Or could there be something wrong in my configuration? > _______________________________________________ > Pdns-users mailing list > Pdns-users@mailman.powerdns.com > https://mailman.powerdns.com/mailman/listinfo/pdns-users _______________________________________________ Pdns-users mailing list Pdns-users@mailman.powerdns.com https://mailman.powerdns.com/mailman/listinfo/pdns-users