Managed to overlook that, well there's no A name record assigned for that domain.
CODE
; <<>> DiG 9.5.1-P2 <<>> blog.imanga.org
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21619
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;blog.imanga.org. IN A
;; AUTHORITY SECTION:
imanga.org. 10800 IN SOA ns1.novahost.org. nlapierre.gmail.com. 2009092401 86400 7200 86400 86400
;; Query time: 217 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Thu Sep 24 22:42:10 2009
;; MSG SIZE rcvd: 101