Rara vez uso depositfiles, pero veo que son sólo algunos de los servidores DNS de Movistar. Otros funcionan. Mas bien parece un problema de configuración de algunos sevidores. Mientras lo arreglan puedes usar OpenDNS 4.2.2.2 o si no te importa que te espíe Google todos tus metadatos de lo que navegas, 8.8.8.8. Ambos resuelven dfiles.eu correctamente.
$ dig @4.2.2.2 depositfiles.com
; <<>> DiG 9.3.2 <<>> @4.2.2.2 depositfiles.com
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14335
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;depositfiles.com. IN A
;; ANSWER SECTION:
depositfiles.com. 60 IN A 78.140.176.205
depositfiles.com. 60 IN A 78.140.176.236
depositfiles.com. 60 IN A 78.140.171.230
depositfiles.com. 60 IN A 78.140.171.235
depositfiles.com. 60 IN A 88.208.51.38
depositfiles.com. 60 IN A 78.140.176.238
depositfiles.com. 60 IN A 78.140.168.238
;; Query time: 119 msec
;; SERVER: 4.2.2.2#53(4.2.2.2)
;; WHEN: Wed Sep 3 09:36:03 2014
;; MSG SIZE rcvd: 146
$ curl depositfiles.com -D -
HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Wed, 03 Sep 2014 07:36:18 GMT
Content-Type: text/html
Connection: close
Location: http://dfiles.eu/
Proxy-Connection: keep-alive
Content-Length: 0
http://depositfiles.com redirige a http://dfiles.eu
$ dig @4.2.2.2 dfiles.eu
; <<>> DiG 9.3.2 <<>> @4.2.2.2 dfiles.eu
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12787
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;dfiles.eu. IN A
;; ANSWER SECTION:
dfiles.eu. 60 IN A 88.208.51.34
dfiles.eu. 60 IN A 78.140.176.248
dfiles.eu. 60 IN A 78.140.168.240
dfiles.eu. 60 IN A 78.140.176.238
dfiles.eu. 60 IN A 78.140.171.249
dfiles.eu. 60 IN A 78.140.168.248
dfiles.eu. 60 IN A 78.140.171.237
;; Query time: 121 msec
;; SERVER: 4.2.2.2#53(4.2.2.2)
;; WHEN: Wed Sep 3 09:34:33 2014
;; MSG SIZE rcvd: 139
Con un DNS de Telefonica Norte:
$ dig @80.58.0.33 dfiles.eu
; <<>> DiG 9.3.2 <<>> @80.58.0.33 dfiles.eu
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50966
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;dfiles.eu. IN A
;; ANSWER SECTION:
dfiles.eu. 25 IN A 78.140.168.242
dfiles.eu. 25 IN A 78.140.176.253
dfiles.eu. 25 IN A 78.140.171.236
dfiles.eu. 25 IN A 78.140.171.232
dfiles.eu. 25 IN A 78.140.176.231
dfiles.eu. 25 IN A 78.140.171.235
dfiles.eu. 25 IN A 78.140.168.232
;; Query time: 71 msec
;; SERVER: 80.58.0.33#53(80.58.0.33)
;; WHEN: Wed Sep 3 09:38:57 2014
;; MSG SIZE rcvd: 139
Con un DNS de TefonicaOnline
$ dig @80.58.61.250 dfiles.eu
; <<>> DiG 9.3.2 <<>> @80.58.61.250 dfiles.eu
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15893
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;dfiles.eu. IN A
;; Query time: 55 msec
;; SERVER: 80.58.61.250#53(80.58.61.250)
;; WHEN: Wed Sep 3 09:39:09 2014
;; MSG SIZE rcvd: 27
