Google resolvers got no response (i.e. timeout) for ipp.gov/dnskey from its authoritative name servers. If there is anyone on this list who manages ipp.gov DNS servers, please take a look. Our resolver IPs can be found at https://developers.google.com/speed/public-dns/faq#locations. Thanks Yunhong (Google Public DNS) On Thu, May 30, 2013 at 12:03 PM, Casey Deccio <casey@deccio.net> wrote:
On Thu, May 30, 2013 at 8:17 AM, Stephane Bortzmeyer <bortzmeyer@nic.fr> wrote:
On Thu, May 30, 2013 at 09:04:44AM -0600, Josh Galvez <josh@zevlag.com> wrote a message of 135 lines which said:
DNSSEC seems to be validating properly.
Since Google Public DNS returns SERVFAIL even with the +cd option (Checking Disabled), I suspect that it is not a DNSSEC issue at all.
That's not my experience:
$ dig +cd @8.8.8.8 ipp.gov | grep status: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16884 $ dig @8.8.8.8 ipp.gov | grep status: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 57555
The resolvers seem to be choking on the DNSKEY (with or without CD):
$ dig +cd @8.8.8.8 ipp.gov dnskey | grep status: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 19590
Casey