Reverse DNS , how to change

[gabs]

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after serach google, wala paman jud ko kabalo unsaon na pag usab.

we have a static IP (PLDT provider)

abi nako sa pldt ni nga concern pero based on this site (kinalasan nga post) wala daw ni labot sa ilang service.
@hiker: reverse DNS (a response to "Setting up DNS using Webmin" stick - DNS - sky programming forums -

after doing some test, like http://remote.12dt.com

naa man gud "pldt.net" after sa among IP. Sakto ba ni? example "121.122.123.124.pldt.net"

wala man gud na nag exist. please give me tips how to change it.

[DrearierJester1]

ang mka change lang ani bro kay ang NOC / DC. If you have server like from a web hosting company, ask them to change to whatever u want. but in your case, sa pldt man ask PLDT to change ur RDNS host. (if they will agree wit u) ...

[BackBeat]

Sakto si DR.. As far as I know, wala'g gi allow sukad ang PLDT to have their IP addresses being customized/personalized to a specific customer..

If naa ka domain, you can have your static IP address pointed to it (e.g - gabs.com) but this will never be realized unless himuan ug PTR Record on PLDT's side cuz sila man ang naay authority para sa Reverse dns.

Example:

123.456.789.1 - your ip

If naa ka domain, pwede ka mghimo ug A Record..

A Record - 123.456.789.1 -> gabs.com

sa PLDT pud, mghimo sila ug PTR Record..

PTR Record - gabs.com -> 123.456.789.1

This way, your static IP address will resolve to gabs.com either way.. pero sa ato case karon (PLDT subscribers) only A Record exists.. maka resolve ta from IP address to hostname (123.456.789.1.pldt.net) but we can never have its reverse..

Checking IP 123.456.789.1(sample IP) - resolves to 123.456.789.1.pldt.net (A Record)
Checking 123.456.789.1.pldt.net - Unable to resolve(it's because walay PTR record)

Sa mga master dha, correct me if i'm wrong.. hihi

Pero if you want, you can have it worked out sa mga free dns services like dyndns.org..

[BackBeat]

Sure pd ka boss nga Static IP? Kay basin kana lng imo gi-basehan nga ni resolve sya to pldt's domain.. Bisan ra ba mga dynamic IP karon sa pldt kay mo point sa pldt domain.. unless business package inyo gikuha nga subscription..

[gabs]

smallbiz lite bro. naa man gud mi mail server, nya na block man sa gmail among ip.

major problem was detected as unusual rate of emails sumthing = PERO na solbad na 100%.
(spambot from one of the computers)

one of the problems daw kay ang PTR record. i checked it to sites like spamrats.com

Thank you kaayo sa tips

[brandnewbien]

i only heard of doing reverse DNS possible if you have your own domain through a hosting company

[gabs]

i only heard of doing reverse DNS possible if you have your own domain through a hosting company

naa mi own paid domains pero wala man koy access ato. sa amo man to boss og sa bisness.

2 subdomains nag point sa amo IP. pero im not sure pwede ba na?

naa pud ko gi setup 3 different free domains pero wla may options about PTR og reverse dns.

[softtouch]

I have a static IP, and pldt set up reverse dns for me, so its definitely possible

[gabs]

yes! thanks! na solve na jud. no need naman diay ni reverse dns.

pero thanks kaayo!

[BackBeat]

@st so pwede diay pa setup sa pldt boss weeeeee.. Nice. Gratz gabs nakuha ra nimo.