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Server Fault

Questions tagged [powerdns]

PowerDNS is a DNS server developed by PowerDNS.COM BV, and known for its variety of backends.

101 questions
info newest frequent votes active unanswered
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Multi-master PowerDNS setup

I'm trying to set up multiple PowerDNS hosts (masters), that will write to a Galera MariaDB backend. I provisioned a HAProxy loadbalancer in front of the Galera cluster nodes and all the PowerDNS ...
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0answers
21 views

Conflict with CNAME wildcard with child CNAME

I migrated from PowerDNS to Knot 2.7. I have a conflict with 2 DNS records now. abcd.**www**.example.com CNAME -> somehost.example.net *.example.com -> example.com Now the problem is with ...
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2answers
79 views

pdns - using LUA records

Id very much like to do this but it doesn't seem to be enabled on my installation. # rpm -qa | grep pdns pdns-4.1.5-1pdns.el7.x86_64 pdns-recursor-4.1.7-1pdns.el7.x86_64 Ive tried both iterations in ...
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0answers
88 views

powerdns - promote slave to master

I have a pdns server that is a slave for 3 domains. I want to transition 2 of the 3 off of the present server and make the pdns server the master. My questions: can a pdns instance act as both ...
0
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1answer
71 views

pdnsutil - preventing duplicate DNS record creation

If you use pdnsutil add-record it permits duplicate dns entries to be created. Is there some way to prevent this?
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1answer
40 views

pdns (powerdns) not returning records anymore after switching db backends

I switched db backends from gmysql to gpgsql and copied the records from the mysql database to the postgresql db. dig +short www.example.com @my_dns_server_ip used to return the desired result but it ...
0
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0answers
85 views

Having trouble with NS record resolution in PowerDNS

So currently, I have PowerDNS setup with a MySQL backend, and the Recursor server in the backend to pass DNS requests that aren't in the PowerDNS zones to another DNS server. I'm having issues with ...
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0answers
51 views

PowerDNS implememt Zones from MySQL

I'm currently migrating to PowerDNS. The DNS Servers are setup as following: I have 4 PDNS Servers. Each one is connected to the MySQL Database. I've now imported all Domains into the Database. What i ...
0
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1answer
99 views

DNS Migration to Azure DNS from Powerdns

We are using powerdns, I am looking into exporting all our zones and records to MS DNS, I am test exporting zones via phpmyadmin on my powerdns server. I dont think MS DNS played nice with .sql .csv ...
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0answers
562 views

PowerDNS Master-Slave not updating

I configured 2 Powerdns servers with Debian 9, according to the documentation I made the proper changes so the servers are in a master/slave relation. Once I do an update to the master, it normally ...
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0answers
85 views

Moved form BIND to PowerDNS - delegated subdomains not resolving

I was previously using BIND for our office network. I've now moved to PowerDNS Authoritative, using a MySQL backend - and while all the local addresses are resolving just fine, my externally-hosted ...
3
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0answers
179 views

Powerdns recursor deal with root server outage

I'm having issues with powerdns-recursor (version 3.5.3-1ubuntu0.1, Ubuntu 14.04) returning SERVFAIL when the queried root server is down. I'd think it would query another one, but instead it just ...
0
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1answer
639 views

PowerDNS as an internal resolver and a closed recursor

I've got two freshly configured PowerDNS servers. One acts as a master, the second one as a slave. There are two daemons running on each of them: powerdns and powerdns-recursor. The first one binds to ...
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0answers
128 views

How make GeoIP base by myself for PowerDNS?

I want to setting PowerDNS with geoip-backend that sample in order to repeat similar Split DNS mechanism how in Bind9. And I think I can use geoip for it. But I don't know how I can make GeoIP base by ...
0
votes
1answer
265 views

Local queries does not display domain records

pdns Version: 0.0.2081g7b9b55d (Master branch and version 4.1) pdns-recursor Version: 0.0.1960g7b9b55d (Master branch and version 4.1) dnsdist Version: 1.2.0 There are 3 servers with galera backend ...
2
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0answers
55 views

Why is my PowerDNS server not recursing compute.internal addresses?

PowerDNS server with recursion enabled is resolving all addresses except for *.compute.internal The server is running in AWS and has 10.30.0.2 as it's nameserver. The following queries (testing the ...
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0answers
330 views

Configuration dnsdist

Trying to install PowerDNS 4.1 Authoritative at 127.0.0.1:5300 Recursor at 127.0.0.1:5301 Dnsdist config as in documentation But get an error: # dnsdist -C dnsdist.conf Fatal Lua error: Unknown ...
-2
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1answer
200 views

Multiple powerdns with 1 mysql [closed]

If I connect 6 or more master powerdns server with a single high availability load balancing MySQL database, any performance issue? or is that a wrong way to configure powerdns? or Do I have to add ...
2
votes
4answers
567 views

Best way to keep two or more databases in sync?

I have two PowerDNS servers and have configured the zone records to be natively stored in mariaDB. What would be the best way to sync these two databases? Note : I would like to scale this to use 5 ...
1
vote
4answers
2k views

Systemd - start service only after DNS is available

I've got a couple services, most notably nginx and ntpd, that depend on having working DNS resolution to start properly. Right now neither of these services start correctly at boot time, but do start ...
0
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2answers
131 views

How to Setup two DNS servers with newly registered domain using IP as Nameserver?

I have setup two VPS DNS Servers using Ubuntu 16.04.02 and PowerDNS with IP's DNS IP 1 169.239.180.241 [ns1.hostthrone.com Hostname] DNS IP 2 169.239.181.204 [ns2.hostthrone.com Hostname] I ...
2
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0answers
137 views

Slow DNS lookup only on certain ISPs (CentOS 6 Server)

Greetings to fellow community members! I had moved to Liquidweb about 2 months back (Cloud Dedicated Server). I only have a few low traffic sites (6-7) on the server. Immediately after the move, I ...
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0answers
195 views

powerdns as internal resolver, behind firewall

I have a bit weird setup with powerdns: For our company domain xxx.de, we have four NS entries in the public internet (at Nexinto). We run a hidden primary (called dns-ext) using Powerdns/Poweradmin, ...
0
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0answers
270 views

powerdns or alternatives for hosting multiple domains

recently I assigned a project to a developer. My requirements are: host multiple domains/subdomains in a droplet/vps like these at digitalocean.com, use a dns authoritative server, have an ...
0
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1answer
244 views

What am I missing when setting up reverse DNS?

I'm setting up rDNS for use with a SolusVM server. I used PowerDNS on two servers for a slave and a master, and set up the MySQL replication successfully. When viewing the MySQL records table, I see ...
0
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0answers
299 views

Active Directory DNS to query a private DNS service first for all zones?

I have an Active Directory server (Win2012R2) which provides DNS to a set of Windows Servers and which currently only contains those servers' DNS names/IPs and forwards other requests to a public DNS ...
0
votes
1answer
189 views

Does PowerDNS update DNSSEC records even if SOA serial does not change?

I'm trying to understand if PowerDNS slaves can update records even if the serial number in the SOA for the zone does not change. The scenario I have in mind is the following: There is one master ...
0
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0answers
474 views

PowerDNS Centos7

I have scoured the internet, and am not finding the same issue any place. Issue Definition: Centos 7. Powerdns 3.4.10 with gmysql backend, Powerdns recursor 3.7.3. SELINUX is DISABLED. firewalld is ...
1
vote
1answer
448 views

Does one need to reload PowerDNS after editing the conf file?

I edited the PowerDNS conf file, and added another IP address in the allow-axfr-ips= section, but that IP address is still not allowed to do anything. I checked the firewall, that is also not ...
1
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0answers
130 views

PowerDNS different DNSSEC signatures on slaves

I'm running PowerDNS 4.0.0a2 on Ubuntu 16.04 on a master and four slaves. All machines are using mysql backend on mariadb. All slaves are set up with mysql replication against the master which ...
0
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0answers
27 views

PowerDNS : Respond differently based on Client IP address [duplicate]

Currently I'm using Bind9 for my DNS server. It was set-up in such a way that the server respond differently depending on which IP the request came from. I'm using Bind's View to achieve this. The ...
1
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1answer
326 views

Monitoring PowerDNS

I'm using PowerDNS with MySQL backend. I try to monitor how many request my server is handling. The built-in webserver is ok. But the statistics are not saved. If I restart the service, all data are ...
1
vote
1answer
656 views

PowerDNS second view

I use bind9, where i configured two views: for my localnet i have one set of internal ip addresses, for all other i have second set of external ip addresses. Example from my named.conf: acl "...
1
vote
1answer
600 views

PowerDNS, how to set soa_edit_api from the API?

I want to set the value of soa_edit_api and soa_edit on a zone that already exists to INCEPTION-INCREMENT. Can this be done via the API? I need to trigger serial change and secondaries notifications ...
4
votes
2answers
3k views

Zone transfer between PowerDNS and Bind9

I have a problem when trying to transfer a full zone from a PowerDNS server to a Bind9 one. The weird part is that there are several zones on the PowerDNS server which serves as a hidden master (with ...
1
vote
1answer
874 views

PowerDNS error with slave

I have a PowerDNS 3.3 server installed on Ubuntu 14.04 (for testing). It should be master only. No slave exists. I keep on getting this error: Received NOTIFY for mydomain.com from 82.91.23.176 but ...
0
votes
2answers
2k views

PowerDNS: forward requests for nonexistent records to another server for the same domain?

Say I have two DNS servers providing records for a private domain. DNS1: 192.168.1.10 - PowerDNS on Linux, primary authoritative DNS2: 192.168.1.11 - Windows DNS for a custom application, acting as ...
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3answers
666 views

Delegating Subdomain finds Authority but no answers

I'm having a bit of trouble with a delegated subdomain using powerdns. My setup is quite straight forward. Example.com 2 powerdns servers. 1 Master, 1 Slave. Zone Config example.com SOA ...
0
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1answer
510 views

How to set up DNS port forwarding using xinetd?

I have a KVM hypervisor and a few VMs in a bridged network. I use xinetd to forward ports from the public IP address to the proper VM. Now I installed PowerDNS on a machine and I'd like to create a ...
1
vote
1answer
482 views

powerDNS - how can I fix slave received malformed Qdomain?

This is my syslog file, /var/log/syslog Mar 8 18:10:56 ns2 pdns[4205]: Received a malformed qdomain from 74.125.183.72, '192.243.111.209;.anim.ga': sending servfail Mar 8 18:11:01 ns2 pdns[4205]: ...
0
votes
1answer
505 views

Can I use PowerDNS as a HTTP Load Balancer?

I would like to serve multiple web applications and make them available via domain names inside of a test network. Therefore I would like to to use PowerDNS because it seems to have a good API. The ...
1
vote
1answer
443 views

PowerDNS and ISP DNS server

I'm using PowerDNS instance to serve my own domains. All clients in my network are using this DNS server. How can I configure PowerDNS to query my ISP's DNS servers (for that domains that I don't ...
-1
votes
1answer
65 views

Powerdns setup on ubuntu

I am trying to set up a dns server with powerdns. I am using poweradmin GUI. I have created my custom nameservers with namecheap ns1.domain.com and ns2.domain.com. At the final step poweradmin asks me ...
-1
votes
3answers
885 views

PowerDNS: Is it possible to send different results based on server IP used by the client?

I would like to setup a recursive DNS server with multiple IPs all on the same PowerDNS server. Let's say: 8.8.8.1 8.8.8.2 8.8.8.3 8.8.8.4 I was wondering how I could send different responses based ...
1
vote
0answers
523 views

PowerDNS BIND Backend with LUA Filter

PowerDNS allows you to filter records on AXFR with a LUA script. I am trying to have it change the NS records. It appears that PowerDNS is not even trying to run my script. The zone transfer succeeds,...
1
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0answers
476 views

pdns - lot of error msg in syslog - recursive query … within timeout

We moved our complete office last week and changed a lot of the infrastructure. Since then we have regular timeslots with slow responding web pages. By analysing we found out that our nameserver (...
1
vote
1answer
3k views

PowerDNS Split Horizon Resolver

I've looked around the web for a solution and have found numerous threads with different suggestions. Most of which I've found has been using LUA on the resolver to return records. Other posts ...
0
votes
1answer
595 views

PowerDNS not listening

I just migrated from Bind9 to PowerDNS on my Debian 7 x86_64, and now DNS requests are not going through. I am not familiar with PowerDNS config files, but I did go into pdns.local and specified local-...
1
vote
1answer
2k views

trying to send a query to powerdns and expected result not being returned

Trying to use powerdns for enum(voip) dns queries. I believe I have it all setup correctly. it appears to be correct in the mysql tables select * from records\G id: 3 domain_id: 3 ...
0
votes
2answers
861 views

How to migrate Windows DNS to pdns

I want to migrate a Windows based DNS server (server 2008 I think) to powerdns. What's the best way to do this. I'm familiar with pdns and linux but don't know much about the windows part. How do I ...

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