Questions tagged [powerdns]
PowerDNS is a DNS server developed by PowerDNS.COM BV, and known for its variety of backends.
119
questions
-1
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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
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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 ...
