Mark, On Oct 26, 2012, at 8:47 PM, Mark Andrews <marka@isc.org> wrote:
Looks to be right now.
Nope. Depends on from where you ask (presumably the AT&T resolvers are anycast). This is from a machine at LINX just now: % dig @12.127.17.83 www.ben.edu ; <<>> DiG 9.9.2-vjs287.12 <<>> @12.127.17.83 www.ben.edu ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58630 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;www.ben.edu. IN A ;; ANSWER SECTION: www.ben.edu. 300 IN A 208.91.197.132 ;; Query time: 142 msec ;; SERVER: 12.127.17.83#53(12.127.17.83) ;; WHEN: Sat Oct 27 06:21:06 2012 ;; MSG SIZE rcvd: 56 drc@shaun:~ % dig @12.127.17.83 www.ben.edu ns ; <<>> DiG 9.9.2-vjs287.12 <<>> @12.127.17.83 www.ben.edu ns ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15853 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;www.ben.edu. IN NS ;; ANSWER SECTION: www.ben.edu. 300 IN NS ns2432.ztomy.com. www.ben.edu. 300 IN NS ns1432.ztomy.com. ;; Query time: 134 msec ;; SERVER: 12.127.17.83#53(12.127.17.83) ;; WHEN: Sat Oct 27 06:21:14 2012 ;; MSG SIZE rcvd: 91 This is from a colo near Dallas: % dig @12.127.17.83 www.ben.edu ; <<>> DiG 9.7.7 <<>> @12.127.17.83 www.ben.edu ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61112 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;www.ben.edu. IN A ;; ANSWER SECTION: www.ben.edu. 76133 IN CNAME ben.edu. ben.edu. 76133 IN A 38.100.120.100 ;; Query time: 2 msec ;; SERVER: 12.127.17.83#53(12.127.17.83) ;; WHEN: Sat Oct 27 05:22:51 2012 ;; MSG SIZE rcvd: 59 and this is from Comcast in the Bay Area: % dig @12.127.17.83 www.ben.edu ; <<>> DiG 9.9.0rc1 <<>> @12.127.17.83 www.ben.edu ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51363 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;www.ben.edu. IN A ;; ANSWER SECTION: www.ben.edu. 76097 IN CNAME ben.edu. ben.edu. 76097 IN A 38.100.120.100 ;; Query time: 110 msec ;; SERVER: 12.127.17.83#53(12.127.17.83) ;; WHEN: Fri Oct 26 22:23:46 2012 ;; MSG SIZE rcvd: 70 Regards, -drc