Update dyndns.class(cherry picked from commit 61c813f96de90e07bb63075847dabc041a5560b8)
(cherry picked from commit 0673b7b8eccfdd1d7aa8bd56de2ed6ba785a5370)
Update dyndns.class
(cherry picked from commit 61c813f96de90e07bb63075847dabc041a5560b8)
(cherry picked from commit 0673b7b8eccfdd1d7aa8bd56de2ed6ba785a5370)