Questions tagged [powerdns]

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

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Out of zone dns glue records [closed]

What is the best practice: To use or not "out of zone" dns glue records? Setting up glue records for child nameserver is a must-have, in order to avoid https://en.wikipedia.org/wiki/...
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DNS Records cannot read in PowerDNS

I have installed the PowerDNS as DNS Server (per this question: Read DNS Zones from database) Everything works fine and I can get the response from the DNS server, but no records return from the ...
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PowerDNS slave not authorative

I'm running powerDNS 4.3.0 with an master/slave configuration, and when testing the slave replication I come across the following error on the slave: Apr 23 18:06:12 hfr-nl-dns02 pdns_server[17987]: ...
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20 views

How can I dump the pdns-recursor cache on Debian?

According to man rec_control(1) I should be able to dump the pdns-recursor cache to file with rec_control dump-cache /tmp/the-cache. If I do that (on Debian buster), it says "dumped xxx records", but ...
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87 views

PowerDNS master-slave configuration issue

On my master node of the 2-node PowerDNS cluster I have in my test environment to find all ins-and outs to deploy to production im getting the following error in the logs: Request to queue ...
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DNSControl vs Authoritative server services

I just had a look at DNSControl and I have a question: if we can edit records from multiple providers then - supposing a multi-user app with auth system exists - can we allow our clients to edit the ...
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22 views

BIND to PowerDNS migration: duplicate DNS suffix

Using this manual for migration. But after in PowerDNS I see this: PS C:\Users\ruslan> nslookup -type=ns domain.ru vs-powerdns01.domain.ru Address: 10.100.20.110 domain.ru.domain.ru ...
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1answer
96 views

PowerDNS - Glue record returns servfail

So I've been in the process of setting up a PDNS Recursive and Authoritative server for an internal network. The recursive server runs on port 53 and the authoritative runs on 5300. Requests are ...
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533 views

PowerDNS Not Answering Reverse Lookup Queries

I have PowerDNS Authoritative & Recursor running on a server in my environment. When I use this node as my a DNS Server, it responds to A record queries without any issues. However, when I attempt ...
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19 views

Can PowerDNS provide “additional records” to backend?

I need a scriptable DNS server that can answer NAPTR queries based on the information that is contained in the "additional records" section of the query. Wireshard calls the field "Option: Owner (...
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1answer
32 views

Multiple PowerDNS servers answer with different TTLs

This is just a question, not sure if its expected or a real problem. We have four PowerDNS servers (shared backend is a mysql galera cluster) behind a dnsdist loadbalancer. When making queries ...
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1answer
430 views

PowerDNS Recursor for Reverse Zones

I'm trying to deploy some PowerDNS servers as an internal DNS host, and I've got the recursor working, and the authoritative working, but the only thing I don't have functional is the reverse lookups. ...
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1answer
28 views

which TLD for forwarding nameserver?

I want to setup 2 forwarding name servers with powerdns for customer sites. My question is if it matters the domain under which the name servers will be registered. Godaddy panel - for what I recall ...
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1answer
95 views

How can I create an SRV record with the UltraDNS or PowerDNS provider in Terraform?

I didn't see any examples of this on the internet so I thought I'd post the solution here.
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2answers
255 views

How does hostname resolution work without hosts file?

The company I work at has a lot of local server accessible via hostname (ABCSRVDC01 for example). To connect to one of them over SSH I don't need to use the ip address of the server, but instead use ...
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2answers
92 views

How does the DNS lookup query work?

Let's say, my domain's nameservers are registered like this: ns1.domain.com. ns2.domain.com. ns3.domain.com. The physical location for each of the server are as follows: ns1.domain.com. - in Tokyo ...
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1answer
736 views

configure master and slave with powerdns version 4.2

Short description I'm running two machines with PowerDNS, one being the master (SQL) and one being the slave (SQL). The problem is, that every domain added on master NS is not added on slave dns ...
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528 views

PowerDNS AXFR - ;; communications error to x.x.x.x#53: end of file

Using PowerDNS, we got into an issue with transferring a single domain object (/24) from our primary to our secondary DNS server. This /24 is part of a larger RIPE block, /22, and is not ...
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1answer
67 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
333 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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1answer
417 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
109 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 ...
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1answer
270 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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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 ...
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1answer
423 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 ...
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1answer
2k 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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1answer
651 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 ...
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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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642 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 ...
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1answer
330 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 ...
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4answers
1k 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 ...
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4answers
6k 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 ...
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2answers
226 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 ...
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0answers
156 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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339 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, ...
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374 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 ...
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1answer
421 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 ...
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455 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 ...
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1answer
312 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 ...
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735 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 ...
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1answer
766 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 ...
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0answers
223 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 ...
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69 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 ...
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1answer
515 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 ...
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1answer
977 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 "...
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1answer
988 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 ...
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2answers
5k 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 ...
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1answer
2k 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 ...
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2answers
3k 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
1k 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 ...