<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class=""><font face="Courier New" class="">#dig  <a href="http://euve000000.serverprofi.24.de" class="">euve000000.serverprofi.24.de</a><br class=""><div class=""><a href="http://euve000000.serverprofi.24.de" class="">euve000000.serverprofi.24.de</a>. 86399 IN<span class="Apple-tab-span" style="white-space: pre;">   </span>A<span class="Apple-tab-span" style="white-space: pre;"> </span>127.0.0.2</div></font></div><div class=""><br class=""></div><div class="">Ist das der aktuell richtige Wert? Wenn ja, wundert es mich jetzt nicht. </div><div class="">Habt Ihr vielleicht n SplitDNS laufen und du bekommst nur interne requests zurück?</div><div class=""><br class=""><div class="">
Boris

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<br class=""><div><blockquote type="cite" class=""><div class="">Am 04.04.2017 um 08:51 schrieb Rainer Wiesenfarth <<a href="mailto:rainer_wiesenfarth@trimble.com" class="">rainer_wiesenfarth@trimble.com</a>>:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hallo,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">wir haben ein seltsames Verhalten von GMX festgestellt und können das nicht richtig einordnen.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Kurzform: GMX schickt "Bad DNS PTR" Meldungen, obwohl HELO, A und PTR passen.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Langform:</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Wir haben einen Server unter dem Namen <a href="http://euve000000.serverprofi.24.de/" class="">euve000000.serverprofi.24.de</a> passend eingerichtet (verifiziert mit helocheck und DNS Lookups). Dennoch lehnt GMX ab:</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><span style="font-family:arial,sans-serif;font-size:12.8px" class="">Mar 30 12:38:26 euve000000 postfix/smtp[29487]: 3503880616: to=<</span><a href="mailto:karin.krueger09@gmx.de" target="_blank" style="font-family:arial,sans-serif;font-size:12.8px" class="">johndoe@gmx.de</a><span style="font-family:arial,sans-serif;font-size:12.8px" class="">>, orig_to=<</span><a href="mailto:info@kk-restaurierung.de" target="_blank" style="font-family:arial,sans-serif;font-size:12.8px" class="">info@example.com</a><span style="font-family:arial,sans-serif;font-size:12.8px" class="">>, relay=</span><a href="http://mx01.emig.gmx.net/" rel="noreferrer" target="_blank" style="font-family:arial,sans-serif;font-size:12.8px" class="">mx01.emig.gmx.net</a><span style="font-family:arial,sans-serif;font-size:12.8px" class="">[212.22</span><wbr style="font-family:arial,sans-serif;font-size:12.8px" class=""><span style="font-family:arial,sans-serif;font-size:12.8px" class="">7.17.5]:25, delay=1096, delays=1096/0.01/0.11/0, dsn=4.0.0, status=deferred (host </span><a href="http://mx01.emig.gmx.net/" rel="noreferrer" target="_blank" style="font-family:arial,sans-serif;font-size:12.8px" class="">mx01.emig.gmx.net</a><span style="font-family:arial,sans-serif;font-size:12.8px" class="">[212.227.17.5</span><wbr style="font-family:arial,sans-serif;font-size:12.8px" class=""><span style="font-family:arial,sans-serif;font-size:12.8px" class="">] refused to talk to me: </span><a href="http://554-gmx.net/" rel="noreferrer" target="_blank" style="font-family:arial,sans-serif;font-size:12.8px" class="">554-gmx.net</a><span style="font-family:arial,sans-serif;font-size:12.8px" class=""> (mxgmx105) Nemesis ESMTP Service not available 554-No SMTP service 554-Bad DNS PTR resource record. 554 For explanation visit </span><a href="http://postmaster.gmx.com/en/error-messages?ip=62.75.161.67&c=rdns" rel="noreferrer" target="_blank" style="font-family:arial,sans-serif;font-size:12.8px" class="">http://postmaster.gmx.com/en/e<wbr class="">rror-messages?ip=1.2.3.4&<wbr class="">c=rdns</a><span style="font-family:arial,sans-serif;font-size:12.8px" class="">)</span><br class=""></div><div class=""><br class=""></div><div class=""><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">​(das passiert auch​ ohne orig_to).</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Sobald wir den Servernamen auf einen "vernünftigen" Namen ändern, gehen die Nachrichten durch.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Kann uns jemand sagen, ob wir da etwas falsch machen oder ob GMX eine falsche Meldung absetzt?</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br class=""></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Viele Grüße</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Rainer</div><br class=""></div>-- <br class=""><div class="gmail_signature">Software Engineer | Trimble Imaging Division<br class="">Rotebühlstraße 81 | 70178 Stuttgart | Germany<br class="">Office +49 711 22881 0 | Fax +49 711 22881 11<br class=""><a href="http://www.trimble.com/imaging/" target="_blank" class="">http://www.trimble.com/imaging/</a> | <a href="http://www.inpho.de/" target="_blank" class="">http://www.inpho.de/</a><br class=""><br class="">Trimble Germany GmbH, Am Prime Parc 11, 65479 Raunheim<br class="">Eingetragen beim Amtsgericht Darmstadt unter HRB 83893,<br class="">Geschäftsführer: Dr. Frank Heimberg, Jürgen Kesper</div>
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