Thread irc.perl.org: java.net.UnknownHostException (7 answers)
Opened by Gast at 2007-08-13 14:39

Gast Gast
 2007-08-13 16:04
#98053 #98053
OK, ich hab das jetzt DNS-mäßig mal aufgedröselt:


$ host -vr irc.perl.org
Trying "irc.perl.org"
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12941
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4
...
;; AUTHORITY SECTION:
perl.org. 70161 IN NS ns3.us.bitnames.com.
perl.org. 70161 IN NS ns1.us.bitnames.com.
perl.org. 70161 IN NS ns2.eu.bitnames.com.
perl.org. 70161 IN NS ns2.us.bitnames.com.
...
Received 184 bytes from 192.168.32.27#53 in 0 ms
... (gekürzt)
$

### OK, fragen wir den Nameserver selbst:

$ host irc.perl.org ns2.eu.bitnames.com.
Using domain server:
Name: ns2.eu.bitnames.com.
Address: 84.243.240.9#53
Aliases:

irc.perl.org is an alias for g.irc.perl.org.

$ host g.irc.perl.org ns2.eu.bitnames.com.
Using domain server:
Name: ns2.eu.bitnames.com.
Address: 84.243.240.9#53
Aliases:

$ # keine Antwort, deshalb Test, ob überhaupt was zurückkommt:

$ host perl.org ns2.eu.bitnames.com.
Using domain server:
Name: ns2.eu.bitnames.com.
Address: 84.243.240.9#53
Aliases:

perl.org has address 63.251.223.163
perl.org mail is handled by 5 mx.develooper.com.


Jo, ns2.eu.bitnames.com antwortet, aber kann g.irc.perl.org nicht auflösen...

Schon ein DNS-Problem, oder?

Gruss,
Sven

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