Am 2015-02-05 14:50, schrieb Микаел Бак:
Hi there,
On 02/04/2015 11:06 PM, li...@rhsoft.net wrote:
the truth is that a xx.xx.xx.xx-static-dsl.isp.tld is not a mailserver
just becaus eit contains the word "static" - in fact most of them are
ordinary office dsl lines with clients behind
True. Not nessassarily a mail server, but it could be.
In Hungary a business line from one of the largest ISPs gives PTR like
this: dslXXXXXXXX.fixip.t-online.hu
(XXXXXXXX is actualy some rendom hex number).
The ISP does not provide a way to change this PTR.
This is not true. Some examples of changed PTRs of mail servers:
inetnum: 31.46.41.0 - 31.46.43.255
netname: MT-BROADBAND-STATIC-DSL
descr: Magyar Telekom customers using static IP
descr: DSL access
31.46.43.106 # mail.mobilaudio.hu
31.46.43.204 # mail.rf-hobby.hu
31.46.43.227 # mail.m6-duna.hu
inetnum: 81.182.246.0 - 81.182.254.255
netname: MT-BROADBAND-STATIC-DSL
descr: Magyar Telekom customers using static IP
descr: DSL access
81.182.249.53 # mail.prosperitasalap.hu
81.182.249.61 # mail.beta-roll.hu
81.182.249.74 # mail.szilcoop.hu
inetnum: 84.1.118.0 - 84.1.119.255
netname: MT-BROADBAND-STATIC-KTV
descr: Magyar Telekom customers using static IP
descr: CATV access
84.1.119.62 # mail.portos.hu
84.1.119.70 # mail.rktech.hu
84.1.119.130 # mail2.zephron.hu
inetnum: 195.228.226.0 - 195.228.232.255
netname: MT-BROADBAND-STATIC-DSL
descr: Magyar Telekom customers using static IP
descr: DSL access
c
195.228.229.88 # mail.zala-cerealia.hu
195.228.229.132 # mail.hajduszob.hu
195.228.229.166 # mail.valton.hu
--
Michael