On 8/10/21 1:06 PM, [email protected] wrote:
Kembali muncul kasus yang sama, tetapi saya perhatikan di Log SMTP-IN seperti 
berikut:

Tue 2021-08-10 10:14:48: [780363] *  Gathering A records...
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.128]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.190]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.158]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.136]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.144]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.142]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.139]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.149]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.129]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.151]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.191]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.154]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.153]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.147]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.150]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.148]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.138]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.141]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.140]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.192]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.143]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.137]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.134]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.145]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.131]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.193]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.155]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.135]
Tue 2021-08-10 10:14:48: [780363] *  D=repost01.tmes.trendmicro.com TTL=(3) 
A=[18.208.22.130]
Tue 2021-08-10 10:14:48: [780363] *  MDaemon configured to drop connection on 
PTR record miss-match
Tue 2021-08-10 10:14:48: [780363] ---- End PTR results


Hasil resolvenya masih 29 host, harusnya 36 host.

Coba di test dari DOS Shell (Dos Prompt) di MDaemon server

c:\ nslookup -q=a repost01.tmes.trendmicro.com 8.8.8.8

bisa resolve berapa host?

--
syafril
--------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 21.0.3-64 bit
Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon.

I am who I am today because of the mistakes I made yesterday.
        --- The Prolific Penman



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