shhanshan
Senior Engineer
Senior Engineer
  • UID105
  • Fans5
  • Follows0
  • Posts343
Reads:15132Replies:2

[Share]How to apply to add PTR record(reverse DNS)?

Created#
More Posted time:Jan 15, 2016 14:43 PM
If you want to add PTR record, please create a ticket to contact the post-sales team of AliCloud and provide following information:
 
1. The region of your ECS (Like Beijing, Hongkong)
2. The public IP and domain name of your ECS
 
FAQ:
 
Q: Can we create more than one PTR records for an IP? (Like 121.196.255.1 reverse lookup to mail.abc.com, mail.ospf.com , mail.zebra.com)
A: We only support unique match for an IP and a domain.
 
Q: When will it work after adding PTR record?
A: It will reflect after 2 minutes, please use commands below to check the statusL
Example:
# dig -x 121.196.255.1 +trace +nodnssec255.196.121.in-addr.arpa. 86400 IN NS rdns2.alidns.com.
255.196.121.in-addr.arpa. 86400 IN NS rdns1.alidns.com.
;; Received 105 bytes from 203.119.26.3#53(203.119.26.3) in 2548 ms

1.255.196.121.in-addr.arpa. 3600 IN PTR ops.alidns.com.   #If it works, you can find you domain at here.
;; Received 83 bytes from 121.199.122.100#53(121.199.122.100) in 1 ms


Latest likes:

victor.hugovictor...
AlibabaCloud.com

Eri
Eri
Intern
Intern
  • UID8043
  • Fans0
  • Follows0
  • Posts1
1st Reply#
Posted time:Oct 7, 2019 12:15 PM
Hello,
Can you please add PTR Record for my ECS:
1. The region : Jakarta Zone A
2. The public IP : 149.129.238.31 and domain name : inclo.co

Thank you

Cloudy
Administrator
Administrator
  • UID63
  • Fans15
  • Follows1
  • Posts96
2nd Reply#
Posted time:Oct 10, 2019 11:06 AM
Eri:Hello,
Can you please add PTR Record for my ECS:
1. The region : Jakarta Zone A
2. The public IP : 149.129.238.31 and do...
回到原帖
Dear Eri,
Please create a ticket in your Alibaba Cloud console and our post-sales team will help you with that. You can refer to the below link for the instruction of creating ticket: https://www.alibabacloud.com/help/doc-detail/47605.htm#ticket
Thank you.
Guest