Beginning sometime within the past few days, uspto.gov domain cannot resolve oppedahl.com domain, but can resolve it from almost everywhere else. Some free websites (http://centralops.net/co/) cannot resolve it as well. I want to verify that uspto.gov doesn't need to correct anything on our end. When doing a dig, I can't get an IP address for their nameservers.
By the way, they have published DNSSEC keys out there not in use. Last year, I had a few clients that couldn't connect to uspto.gov domain when I had published keys out there that I had not removed. Once I removed them, the problem was resolved. Do you think this could be the same case for oppedahl.com? I appreciate any help. Thx. Results of dig +trace: ; <<>> DiG 9.7.4-P1 <<>> +trace oppedahl.com ;; global options: +cmd . 46503 IN NS h.root-servers.net. . 46503 IN NS f.root-servers.net. . 46503 IN NS m.root-servers.net. . 46503 IN NS e.root-servers.net. . 46503 IN NS k.root-servers.net. . 46503 IN NS l.root-servers.net. . 46503 IN NS d.root-servers.net. . 46503 IN NS j.root-servers.net. . 46503 IN NS b.root-servers.net. . 46503 IN NS c.root-servers.net. . 46503 IN NS a.root-servers.net. . 46503 IN NS g.root-servers.net. . 46503 IN NS i.root-servers.net. ;; Received 512 bytes from 127.0.0.1#53(127.0.0.1) in 41 ms com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. ;; Received 502 bytes from 198.41.0.4#53(198.41.0.4) in 462 ms oppedahl.com. 172800 IN NS dns2.oppedahl.com. oppedahl.com. 172800 IN NS dns1.oppedahl.com. dig: couldn't get address for 'dns2.oppedahl.com': failure ; <<>> DiG 9.7.4-P1 <<>> dns2.oppedahl.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 28190 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;dns2.oppedahl.com. IN A ;; Query time: 11 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Feb 3 08:29:30 2012 ;; MSG SIZE rcvd: 35 [klear@idns1 ~]$ dig dns1.oppedahl.com ; <<>> DiG 9.7.4-P1 <<>> dns1.oppedahl.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 21440 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;dns1.oppedahl.com. IN A ;; Query time: 13 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Feb 3 08:29:39 2012 ;; MSG SIZE rcvd: 35 [klear@idns1 ~]$
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