Depends on what your cache timeout settings are. From here, it looks like it's updated and working:
Code:
;; QUESTION SECTION:
;dpn.name. IN A
;; ANSWER SECTION:
dpn.name. 86400 IN A 64.71.152.86
;; AUTHORITY SECTION:
dpn.name. 86400 IN NS ns2.linode.com.
dpn.name. 86400 IN NS ns1.linode.com.
;; ADDITIONAL SECTION:
ns1.linode.com. 3600 IN A 69.93.127.10
ns2.linode.com. 3600 IN A 65.19.178.10
;; Query time: 128 msec
;; SERVER: 67.18.92.7#53(67.18.92.7)
;; WHEN: Mon Feb 19 19:03:25 2007
You can use dig to check a specific name server instead of your usual ISP settings (which will likely be cached) to get the info directly from the source like so:
Code:
dig @ns1.linode.com dpn.name