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Yet another DNS (non)-Issue....
Peter Baumann wrote:
| I try to do some dns resolving lately: | | ********************************************************************* | dig @ns1.sunrise.ch smtp1.flashcable.ch | | ; <<>> DiG 9.2.1 <<>> @ns1.sunrise.ch smtp1.flashcable.ch ;; global | options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, | status: NOERROR, id: 41457 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, | AUTHORITY: 2, ADDITIONAL: 0 | | ;; QUESTION SECTION: ;smtp1.flashcable.ch. IN A | | ;; ANSWER SECTION: smtp1.flashcable.ch. 287 IN A | 81.92.97.14 | | ;; AUTHORITY SECTION: flashcable.ch. 287 IN NS | ns2.flashcable.ch. flashcable.ch. 287 IN NS | ns1.flashcable.ch. | | ;; Query time: 28 msec ;; SERVER: 193.192.227.3#53(ns1.sunrise.ch) | ;; WHEN: Thu Jan 22 16:42:32 2004 ;; MSG SIZE rcvd: 89 | | ********************************************************************** | | | dig @ns1.cablecom.net smtp1.flashcable.ch | | ; <<>> DiG 9.2.1 <<>> @ns1.cablecom.net smtp1.flashcable.ch ;; | global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: | QUERY, status: REFUSED, id: 54075
^^^^ Your query was refused.... This means only Swissonline-, Cablecom-, HiSpeed- Customers can query these Name Servers. They have the acl's in place for more than two years.... Denying others is quite common; some say it belongs to "DNS best security practices"
| ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: | 0 | | ;; QUESTION SECTION: ;smtp1.flashcable.ch. IN A | | ;; Query time: 34 msec ;; SERVER: 62.2.32.5#53(ns1.cablecom.net) ;; | WHEN: Thu Jan 22 16:55:40 2004 ;; MSG SIZE rcvd: 37 | | ************************************************************************ | | | | It is not possible to resolve ANY name over ns1.cablecom.net or | ns2.cablecom.net. I think the problem is that cablecom blocked also | dns-traffic and their mail-relay cannot resolve any from our | Reverse-Zones. | | Nice... nice... | | Peter ---------------------------------------------- | [EMAIL PROTECTED] Maillist-Archive: | http://www.mail-archive.com/swinog%40swinog.ch/ | - -- Guido -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
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