por sjlvanq Lun Mar 18, 2013 1:48 am
Hay que encontrarle alguna respuesta..
Vean esto: ...
root ~ # host tecnicomdq.com.ar
tecnicomdq.com.ar is an alias for tecnicomdq.com.ar.
tecnicomdq.com.ar is an alias for tecnicomdq.com.ar.
tecnicomdq.com.ar is an alias for tecnicomdq.com.ar.
root ~ # host sreg.com.ar
sreg.com.ar has address 216.59.32.59
sreg.com.ar mail is handled by 10 mail.sreg.com.ar.
Y yendo al interior del registro:
root ~ # dig tecnicomdq.com.ar
; <<>> DiG 9.7.3 <<>> tecnicomdq.com.ar
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36143
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;tecnicomdq.com.ar. IN A
;; ANSWER SECTION:
tecnicomdq.com.ar. 308 IN CNAME tecnicomdq.com.ar.
;; Query time: 34 msec
;; SERVER: 200.49.130.41#53(200.49.130.41)
;; WHEN: Mon Mar 18 01:37:48 2013
;; MSG SIZE rcvd: 49
...
root ~ # dig sreg.com.ar
; <<>> DiG 9.7.3 <<>> sreg.com.ar
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 5466
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;sreg.com.ar. IN A
;; ANSWER SECTION:
sreg.com.ar. 1474 IN A 216.59.32.59
;; Query time: 236 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: Mon Mar 18 01:37:54 2013
;; MSG SIZE rcvd: 45
Cómo puede existir un CNAME a (ese) CNAME sin ningun A!?
Y para culminar:
root ~ # ping tecnicomdq.com.ar
ping: unknown host tecnicomdq.com.ar
Hay que ver que respuesta da con un servidor DNS distinto..