Hi Peter, Thank you for reply.
> First and foremost: if this happens for a domain, the authoritative servers > ARE misconfigured. However, Recursor (3.3) is also wrong in accepting the > bogus data. Recursor 3.5 and 3.5.1 operate correctly and will give useful > answers in these situations. I'm asking authoritative server and get this: dig cdn.example.com @1xx.1xx.1xx.1xx ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6.3 <<>> cdn.example.com @1xx.1xx.1xx.1xx ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46370 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;cdn.example.com. IN A ;; ANSWER SECTION: cdn.example.com. 3600 IN CNAME randomstr.cloudfront.net. ;; AUTHORITY SECTION: . 3600 IN SOA ns1.mydnsserver.net. noc.mydnsserver.net. 2012042301 10800 3600 604800 300 ;; Query time: 6 msec ;; SERVER: 1xx.1xx.1xx.1xx#53(1xx.1xx.1xx.1xx) ;; WHEN: Wed May 29 06:14:19 2013 ;; MSG SIZE rcvd: 143 what's wrong here? I need some hint how should I correct PowerDNS config to fix configuration error (if any). > > We have reached out to UPC about this, and they have responded that they are > aware of the issue, and are working to update their servers, which has > already happened partially. Until this is done everywhere which will still > take a while and in order to avoid running into the same issue at other > providers they (and us!) recommend to avoid this issue by fixing the > underlying configuration issue on the authoritative servers. > Thank you for info. Regards, Pawel Panek > Kind regards, > -- > Peter van Dijk > Netherlabs Computer Consulting BV - http://www.netherlabs.nl/ > > > _______________________________________________ > Pdns-users mailing list > [email protected] > http://mailman.powerdns.com/mailman/listinfo/pdns-users _______________________________________________ Pdns-users mailing list [email protected] http://mailman.powerdns.com/mailman/listinfo/pdns-users
