On 6/7/2011 7:13 PM, Seth Mattinen wrote:
On 6/7/2011 17:04, fredrik danerklint wrote:
This is from Sweden.
$ dig any www.facebook.com @ns1.facebook.com
;<<>> DiG 9.7.3<<>> any www.facebook.com @ns1.facebook.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61742 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2 ;; WARNING: recursion requested but not available
;; QUESTION SECTION: ;www.facebook.com. IN ANY
;; AUTHORITY SECTION: www.facebook.com. 86400 IN NS glb1.facebook.com. www.facebook.com. 86400 IN NS glb2.facebook.com.
;; ADDITIONAL SECTION: glb1.facebook.com. 3600 IN A 69.171.239.10 glb2.facebook.com. 3600 IN A 69.171.255.10
;; Query time: 58 msec ;; SERVER: 204.74.66.132#53(204.74.66.132) ;; WHEN: Wed Jun 8 02:01:37 2011 ;; MSG SIZE rcvd: 104
No AAAA records at the moment. Checked alll their nameservers.
Same results here, western US.
This appears to be normal, but check the authoritative servers it gives. ;; AUTHORITY SECTION: www.facebook.com. 86400 IN NS glb1.facebook.com. www.facebook.com. 86400 IN NS glb2.facebook.com. They respond with AAAA with aa bit set.