Moderatoren: alf, Petrus, andreastc, DSL-Hexe, nobody
#!/bin/sh
echo OpenDNS
dig @208.67.222.222 $1|fgrep time
echo M-Net
dig @212.18.0.5 $1|fgrep time
echo Draytek
dig @192.168.1.1 $1|fgrep time
dnstest teltarif.de
OpenDNS
;; Query time: 55 msec
M-Net
;; Query time: 44 msec
Draytek
;; connection timed out; no servers could be reached
nobody hat geschrieben:... jedoch konnte der resolver des Routers nur A records auflösen, keine MX und anderes, auch gab es probleme bei DNS einträgen die mehr als einen A record hatten
$ nslookup
> server 192.168.1.1
Default server: 192.168.1.1
Address: 192.168.1.1#53
> name man.eu
;; connection timed out; no servers could be reached
> ^D
$ dig @192.168.1.1 man.eu
; <<>> DiG 9.4.3-P3 <<>> @192.168.1.1 man.eu
; (1 server found)
;; global options: printcmd
;; connection timed out; no servers could be reached
$ dig @208.67.222.222 man.eu
; <<>> DiG 9.4.3-P3 <<>> @208.67.222.222 man.eu
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29264
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;man.eu. IN A
;; ANSWER SECTION:
man.eu. 0 IN A 67.215.65.132
;; Query time: 73 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: Mon Jan 4 13:20:52 2010
;; MSG SIZE rcvd: 40
[host1:~] user% nslookup
> set querytype=NS
> man.eu
Server: 192.168.49.1
Address: 192.168.49.1#53
Non-authoritative answer:
man.eu nameserver = pns.dtag.de.
man.eu nameserver = secondary006.dtag.net.
Authoritative answers can be found from:
secondary006.dtag.net internet address = 195.244.245.25
> server pns.dtag.de
Default server: pns.dtag.de
Address: 194.25.0.125#53
> set querytype=A
> man.eu
Server: pns.dtag.de
Address: 194.25.0.125#53
*** Can't find man.eu: No answer
> www.man.eu
Server: pns.dtag.de
Address: 194.25.0.125#53
Name: www.man.eu
Address: 151.136.108.86
> server secondary006.dtag.net
Default server: secondary006.dtag.net
Address: 195.244.245.25#53
> set querytype=A
> man.eu
Server: secondary006.dtag.net
Address: 195.244.245.25#53
*** Can't find man.eu: No answer
> www.man.eu
Server: secondary006.dtag.net
Address: 195.244.245.25#53
Name: www.man.eu
Address: 151.136.108.86
> ^D
[host1:~] user% host 67.215.65.132
132.65.215.67.in-addr.arpa domain name pointer hit-nxdomain.opendns.com.
[host1:~] user% host man.eu
man.eu mail is handled by 50 mxb.man.eu.
man.eu mail is handled by 10 mxa.man.eu.
$ dig @212.18.0.5 man.eu
; <<>> DiG 9.4.3-P3 <<>> @212.18.0.5 man.eu
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47690
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;man.eu. IN A
;; AUTHORITY SECTION:
man.eu. 80959 IN SOA wgate1.mn.man.de. root.mn.man.de. 2009112702 86400 7200 3500000 86400
;; Query time: 43 msec
;; SERVER: 212.18.0.5#53(212.18.0.5)
;; WHEN: Mon Jan 4 21:39:09 2010
;; MSG SIZE rcvd: 81$ dig @192.168.1.1 man.eu
; <<>> DiG 9.4.3-P3 <<>> @192.168.1.1 man.eu
; (1 server found)
;; global options: printcmd
;; connection timed out; no servers could be reached
; <<>> DiG 9.4.3-P1 <<>> -t A man.eu
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44478
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;man.eu. IN A
;; AUTHORITY SECTION:
man.eu. 9054 IN SOA wgate1.mn.man.de. root.mn.man.de. 2009112702 86400 7200 3500000 86400
;; Query time: 2 msec
;; SERVER: 192.168.49.1#53(192.168.49.1)
;; WHEN: Mon Jan 4 21:52:28 2010
;; MSG SIZE rcvd: 81
[host1:~] user% dig -t A www.man.eu
; <<>> DiG 9.4.3-P1 <<>> -t A www.man.eu
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4365
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;www.man.eu. IN A
;; ANSWER SECTION:
www.man.eu. 86400 IN A 151.136.108.86
;; AUTHORITY SECTION:
man.eu. 84422 IN NS pns.dtag.de.
man.eu. 84422 IN NS secondary006.dtag.net.
;; ADDITIONAL SECTION:
pns.dtag.de. 84533 IN A 194.25.0.125
secondary006.dtag.net. 7725 IN A 195.244.245.25
;; Query time: 14 msec
;; SERVER: 192.168.49.1#53(192.168.49.1)
;; WHEN: Mon Jan 4 21:52:47 2010
;; MSG SIZE rcvd: 136
nobody hat geschrieben:einen "A" eintrag für man.eu gibt es halt nicht - und, muss es ja auch nicht zwingend geben.
( und, draytek sucht eben nach einem "A" record )
[host1:~] user% dig -t A @208.67.222.222 man.eu
; <<>> DiG 9.4.3-P1 <<>> -t A @208.67.222.222 man.eu
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47301
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;man.eu. IN A
;; ANSWER SECTION:
man.eu. 0 IN A 67.215.65.132
;; Query time: 39 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: Mon Jan 4 21:59:20 2010
;; MSG SIZE rcvd: 40
[host1:~] user% dig -t NS @208.67.222.222 man.eu
; <<>> DiG 9.4.3-P1 <<>> -t NS @208.67.222.222 man.eu
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31111
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;man.eu. IN NS
;; ANSWER SECTION:
man.eu. 84540 IN NS pns.dtag.de.
man.eu. 84540 IN NS secondary006.dtag.net.
;; Query time: 22 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: Mon Jan 4 21:59:42 2010
;; MSG SIZE rcvd: 84
[host1:~] user% dig -t A @pns.dtag.de man.eu
; <<>> DiG 9.4.3-P1 <<>> -t A @pns.dtag.de man.eu
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47784
;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; WARNING: recursion requested but not available
;; QUESTION SECTION:
;man.eu. IN A
;; AUTHORITY SECTION:
man.eu. 86400 IN SOA wgate1.mn.man.de. root.mn.man.de. 2009112702 86400 7200 3500000 86400
;; Query time: 12 msec
;; SERVER: 194.25.0.125#53(194.25.0.125)
;; WHEN: Mon Jan 4 22:00:02 2010
;; MSG SIZE rcvd: 81
[host1:~] user%
nobody hat geschrieben:(keine ahnung, wie lange der Timeout dauert)
nobody hat geschrieben:hochpreisig ist das Teil nun nicht gerade.
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