I believe I have the same problem, but its not happening with smtp.google.com, but with www.google.com. I have this output for dig:
pa...@warifaifa:~$dig www.google.com ;; Truncated, retrying in TCP mode. ;; Connection to 192.168.0.1#53(192.168.0.1) for www.google.com failed: connection refused. Adding the +ignore flag i get this: pa...@warifaifa:~$ dig www.google.com +ignore ; <<>> DiG 9.5.1-P1 <<>> www.google.com +ignore ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65181 ;; flags: qr tc rd ra; QUERY: 1, ANSWER: 25, AUTHORITY: 4, ADDITIONAL: 0 ;; QUESTION SECTION: ;www.google.com. IN A ;; ANSWER SECTION: www.google.com. 603325 IN CNAME www.l.google.com. www.l.google.com. 25 IN A 190.45.0.37 www.l.google.com. 25 IN A 190.45.0.38 www.l.google.com. 25 IN A 190.45.0.39 www.l.google.com. 25 IN A 190.45.0.16 www.l.google.com. 25 IN A 190.45.0.17 www.l.google.com. 25 IN A 190.45.0.18 www.l.google.com. 25 IN A 190.45.0.19 www.l.google.com. 25 IN A 190.45.0.20 www.l.google.com. 25 IN A 190.45.0.21 www.l.google.com. 25 IN A 190.45.0.22 www.l.google.com. 25 IN A 190.45.0.23 www.l.google.com. 25 IN A 190.45.0.24 www.l.google.com. 25 IN A 190.45.0.25 www.l.google.com. 25 IN A 190.45.0.26 www.l.google.com. 25 IN A 190.45.0.27 www.l.google.com. 25 IN A 190.45.0.28 www.l.google.com. 25 IN A 190.45.0.29 www.l.google.com. 25 IN A 190.45.0.30 www.l.google.com. 25 IN A 190.45.0.31 www.l.google.com. 25 IN A 190.45.0.32 www.l.google.com. 25 IN A 190.45.0.33 www.l.google.com. 25 IN A 190.45.0.34 www.l.google.com. 25 IN A 190.45.0.35 www.l.google.com. 25 IN A 190.45.0.36 ;; AUTHORITY SECTION: l.google.com. 84925 IN NS b.l.google.com. l.google.com. 84925 IN NS c.l.google.com. l.google.com. 84925 IN NS d.l.google.com. l.google.com. 84925 IN NS e.l.google.com. ;; Query time: 13 msec ;; SERVER: 192.168.0.1#53(192.168.0.1) ;; WHEN: Mon Mar 16 01:24:56 2009 ;; MSG SIZE rcvd: 500 -- DNS lookup fails if there are too many records records (e.g. smtp.googlemail.com) https://bugs.launchpad.net/bugs/327364 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs