| How to perform an Zone Transfer (AXFR):
require_once("Net/DNS.php");
$res = new Net_DNS_Resolver();
$res->debug = 1;
$answer = $res->axfr("example.com");
echo "<BR><HR><BR>";
print_r($answer);
This example will query the name server and output the following:
;; axfr_start(example.com, IN)
;; query(example.com, AXFR, IN)
;; HEADER SECTION
;; id = 39586
;; qr = 0 opcode = QUERY aa = 0 tc = 0 rd = 1
;; ra = 0 rcode = NOERROR
;; qdcount = 1 ancount = 0 nscount = 0 arcount = 0
;; QUESTION SECTION (1 record)
;; example.com. IN AXFR
;; ANSWER SECTION (0 records)
;; AUTHORITY SECTION (0 records)
;; ADDITIONAL SECTION (0 records)
;; send_tcp(209.170.128.70:53) (src port = )
;; sending 29 bytes
;; received 29 bytes
;; HEADER SECTION
;; id = 39586
;; qr = 1 opcode = QUERY aa = 0 tc = 0 rd = 1
;; ra = 1 rcode = NOTAUTH
;; qdcount = 1 ancount = 0 nscount = 0 arcount = 0
;; QUESTION SECTION (1 record)
;;
;example.com. IN AXFR
;; ANSWER SECTION (0 records)
;; AUTHORITY SECTION (0 records)
;; ADDITIONAL SECTION (0 records)
net_dns_packet Object
(
[debug] => 1
[header] => net_dns_header Object
(
[id] => 39586
[qr] => 1
[opcode] => QUERY
[aa] => 0
[tc] => 0
[rd] => 1
[ra] => 1
[rcode] => NOTAUTH
[qdcount] => 1
[ancount] => 0
[nscount] => 0
[arcount] => 0
)
[compnames] => Array
(
)
[answerfrom] => 209.170.128.70
[answersize] => 29
[question] => Array
(
[0] => net_dns_question Object
(
[qname] => example.com
[qtype] => AXFR
[qclass] => IN
)
)
[answer] => Array
(
)
[authority] => Array
(
)
[additional] => Array
(
)
)
| 