Questions tagged [powerdns]

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

Filter by
Sorted by
Tagged with
-1
votes
0answers
17 views

PowerDNS Recursor Whitelisting

I am new in networks and stuff and was assigned to whitelist specific domains(say for example google.com) in PowerDNS. This is what I tried. It's working but I don't know if it's the conventional way ...
1
vote
0answers
49 views

Multiple servers behind one public IP [duplicate]

I am hosting multiple servers behind one public IP. (Mostly in Proxmox VE) Currently, all the services are on separate ports. I would like to use multiple domains to reach different services and am ...
0
votes
1answer
46 views

Powerdns recursor returns unexpected SERVFAIL when forwarding to PowerDNS Authoritative

I have Powerdns recursor (4.4.2 from ubuntu repo) and PowerDNS Authoritative (4.4.1 from ubuntu repo) on the different servers. Recursor config: allow-from-file=/etc/pwrdnsallowfrom.acl any-to-tcp=yes ...
1
vote
0answers
30 views

PowerDNS/GeoIP geoblock

I'm setting up two (master-slave) authoritative domain servers using PowerDNS with GeoIP backend. The idea is to direct North America and Europe visitors to the server closest to them and block/drop ...
1
vote
0answers
52 views

PowerDNS Authoritative and Recursor together on one host

Is it possible to run a PowerDNS Authoritative Server and PowerDNS Recursor on the same host? Or do i need to make a specific host for Authoritative and a specific host for being a Recursor.
0
votes
0answers
81 views

how to create failover ip settings in powerdns by using LUA record

I have a geo.yml file and I want to use LUA record to check failover server. I did try following settings but unfortunately only au.mydomain.com doesn't work in this settings What I am trying to ...
0
votes
1answer
155 views

Powerdns GeoIP Unable to load module '/usr/lib64/pdns/libgeoipbackend.so':

I am trying to activate geoip module on powerdns I am getting strange error message. GeoIP db installed Package GeoIP-1.6.12-7.el8.x86_64 is already installed. Centos 8 nginx /etc/pdns/pdns.conf ...
0
votes
0answers
97 views

PowerDNS - SOA serial mismatch on slaves

I am using PowerDNS with the PostgreSQL backend on three different servers, in native mode, all replication is done at the PostgreSQL backend. No server is set as master, pdns.conf is almost in ...
0
votes
1answer
428 views

Building own smart dns-proxy with powerdns and Squid to socks5

I want to build my own small smart dns-proxy server with following features: Client sets DNS Server like (2.2.2.2 <- MY DNS Server includes Proxy Squid) Client sends request for sepcial domains (...
0
votes
1answer
81 views

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 ...
2
votes
0answers
60 views

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]: ...
0
votes
1answer
103 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 ...
0
votes
1answer
1k 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 ...
0
votes
0answers
91 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 ...
0
votes
1answer
381 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 ...
0
votes
1answer
2k 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 ...
0
votes
1answer
51 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 ...
1
vote
1answer
1k 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. ...
0
votes
1answer
33 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 ...
2
votes
1answer
141 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.
0
votes
2answers
428 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 ...
-2
votes
2answers
100 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 ...
0
votes
1answer
2k 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 ...
1
vote
0answers
893 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 ...
1
vote
1answer
177 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 ...
0
votes
2answers
431 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 ...
0
votes
1answer
557 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?
0
votes
1answer
131 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 ...
1
vote
1answer
382 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 ...
1
vote
0answers
374 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 ...
2
votes
1answer
630 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 ...
1
vote
1answer
3k 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 ...
0
votes
1answer
902 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
votes
0answers
114 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 ...
0
votes
0answers
763 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
votes
1answer
490 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
2k 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 ...
5
votes
4answers
8k 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
votes
2answers
266 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
votes
0answers
163 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 ...
1
vote
0answers
395 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
votes
0answers
428 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
votes
1answer
526 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
votes
0answers
522 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
404 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
votes
0answers
872 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
854 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
vote
0answers
254 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
votes
0answers
103 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
vote
1answer
553 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 ...