----- Original Message ----- From: "Cokorda Tata" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Wednesday, March 23, 2005 3:04 AM
Subject: Re: [tanya-jawab] email ke AOL gagal terus



Kalo saya dig ipnya
dig -x 222.124.51.44
; <<>> DiG 9.2.3rc2 <<>> -x 222.124.51.44
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 39789
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;44.51.124.222.in-addr.arpa.    IN      PTR
;; Query time: 236 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Mar 22 11:56:36 2005
;; MSG SIZE  rcvd: 44
saya coba search jiga sama ngak ketemu, pake tools juga ngak ketemu

DNS Lookup: 222.124.51.44 PTR record
Generated by www.DNSstuff.com
How I am searching:
Searching for 222.124.51.44 PTR record at g.root-servers.net [192.112.36.4]: Reports that no PTR records exist. [took 348 ms]


Answer:
No PTR records exist for 222.124.51.44. [Neg TTL=86400 seconds]

Details:
g.root-servers.net (an authoritative nameserver for (root)) says that there are no PTR records for 222.124.51.44.


To see the DNS traversal, to make sure that all DNS servers are reporting the correct results, you can Click Here.

Note that these results are obtained in real-time, meaning that these are not cached results.
These results are what DNS resolvers all over the world will see right now (unless they have cached information).



It looks like you are trying to do a reverse DNS lookup improperly. You may want to try the Reverse DNS Lookup tool instead.>
domainnya optima-corp.com, kira2 salahnya dimana ya???

Ini memang PTR record nya ngak di crate, jadi musti create PTR Record buat IP 222.124.51.44,
karena beberapa mail server memang suka ngecheck PTR record selain domain.

Regards,


Cokorda

Salam, Angky

----- Original Message ----- From: "Angky" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Monday, March 21, 2005 6:11 PM
Subject: Re: [tanya-jawab] email ke AOL gagal terus




----- Original Message ----- From: "Cokorda Tata" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Tuesday, March 22, 2005 4:39 PM
Subject: [tanya-jawab] email ke AOL gagal terus




Dear linuxer,

Mau tanya nih.. saya pake qmail server untuk email servernya... distronya mdk 9.2. Mengapa setiap kali kirim email ke domain AOL.com selalu aja gagal trus pesan yang muncul seperti ini

Hi. This is the qmail-send program at mail.xxx.com.
I'm afraid I wasn't able to deliver your message to the following
addresses. This is a permanent error; I've given up. Sorry it didn't work
out.



<[EMAIL PROTECTED]>: 64.12.138.57 failed after I sent the message. Remote host said: 421-: (DNS:NR) http://postmaster.info.aol.com/errors/421dnsnr.html 421 SERVICE NOT AVAILABLE I'm not going to try again; this message has been in the queue too long.

Kira2 kenapa ya??? saya sudah coba masuk ke http://postmaster.info.aol.com/errors/421dnsnr.html
disana disebutkan email tidak bisa diterima oleh AOL.com karena masalah di reverse dns...


JIka kita baca link tersebut, maka link tersebut menyatakan ada masalah resolve di PTR record nya.
sayang nya domainnya di buat privert, jadi kita juga ngak bisa ngecek, apakah domain nya memang tidak memiliki PTR record ?
BIsa cek dengan # dig -x IP-Mail-Server


Mungkin solusinya, minta ke ISP agar SOA PTR record block IP anda di berikan ke anda agar bisa di maintenance sendiri.
Jika tidak bisa, mungkin bisa minta ke ISP untuk create PTR record untuk ip mail server anda.
Kalau temen2 ada yang tau... please....


Regards,


Cokorda Tata

Semoga membantu,

Salam,
Angky

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