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README.md Normal file
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# Bind9 config
My current bind9 configuration for local datacenter.
## Setup
Generating tsig & rndc key for dynamic DNS updates.
```bash
tsig-keygen -a hmac-sha512 >> /etc/bind/keys.conf
tsig-keygen -a hmac-sha512 rndc-key >> /etc/bind/keys.conf
```
## Using as a template
The main files to edit are the `named.conf.local` and `zones/*` files. These are currently referencing `schleppe` as a TLD. First rename or crate a new `zones/db.[YOUR_DOMAIN_HERE]` file, then update `named.conf.local` import to reflect name change.

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;
; BIND reverse data file for broadcast zone
;
$TTL 604800
@ IN SOA localhost. root.localhost. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;
@ IN NS localhost.

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;
; BIND reverse data file for local loopback interface
;
$TTL 604800
@ IN SOA localhost. root.localhost. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;
@ IN NS localhost.
1.0.0 IN PTR localhost.

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;
; BIND reverse data file for broadcast zone
;
$TTL 604800
@ IN SOA localhost. root.localhost. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;
@ IN NS localhost.

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; BIND reverse data file for empty rfc1918 zone
;
; DO NOT EDIT THIS FILE - it is used for multiple zones.
; Instead, copy it, edit named.conf, and use that copy.
;
$TTL 86400
@ IN SOA localhost. root.localhost. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
86400 ) ; Negative Cache TTL
;
@ IN NS localhost.

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db.local Normal file
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;
; BIND data file for local loopback interface
;
$TTL 604800
@ IN SOA localhost. root.localhost. (
2 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;
@ IN NS localhost.
@ IN A 127.0.0.1
@ IN AAAA ::1

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// This is the primary configuration file for the BIND DNS server named.
//
// Please read /usr/share/doc/bind9/README.Debian.gz for information on the
// structure of BIND configuration files in Debian, *BEFORE* you customize
// this configuration file.
//
// If you are just adding zones, please do that in /etc/bind/named.conf.local
include "/etc/bind/named.conf.options";
include "/etc/bind/named.conf.local";
include "/etc/bind/named.conf.default-zones";
include "/etc/bind/named.conf.log";
include "/etc/bind/keys.conf";

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// prime the server with knowledge of the root servers
zone "." {
type hint;
file "/usr/share/dns/root.hints";
};
// be authoritative for the localhost forward and reverse zones, and for
// broadcast zones as per RFC 1912
zone "localhost" {
type master;
file "/etc/bind/db.local";
};
zone "127.in-addr.arpa" {
type master;
file "/etc/bind/db.127";
};
zone "0.in-addr.arpa" {
type master;
file "/etc/bind/db.0";
};
zone "255.in-addr.arpa" {
type master;
file "/etc/bind/db.255";
};

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named.conf.local Normal file
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controls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndc-key"; };
};
zone "schleppe" {
type master;
file "/etc/bind/zones/db.schleppe";
update-policy { grant tsig-key zonesub any; };
};
zone "rosendal" {
type master;
file "/etc/bind/zones/db.rosendal";
};
zone "kazan" {
type master;
file "/etc/bind/zones/db.kazan";
};

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named.conf.log Normal file
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logging {
channel bind_log {
file "/var/log/named/named.log" versions 3 size 5m;
severity debug;
print-category yes;
print-severity yes;
print-time yes;
};
category default { bind_log; };
category update { bind_log; };
category update-security { bind_log; };
category security { bind_log; };
category queries { bind_log; };
category lame-servers { null; };
};

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acl trustedclients {
10.0.0.0/24;
10.0.10.0/24;
localhost;
localnets;
};
options {
directory "/var/cache/bind";
forwarders {
1.1.1.1;
1.1.0.0;
};
// recursion no; // disabled recursion on authoritative DNS server
allow-recursion { trustedclients; };
// allow-transfer { trustedclients; }; // disallow zone transfer
allow-query { trustedclients; };
allow-update { none; };
// dnssec-validation auto;
// dnssec-enable yes;
// dnssec-validation yes;
// dnssec-lookaside auto;
auth-nxdomain no; # conform to RFC1035
listen-on-v6 { any; };
// hide version number.
version none;
};

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include "/etc/bind/keys.conf";
options {
default-key "rndc-key";
default-server 127.0.0.1;
default-port 953;
};

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zone "10.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "16.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "17.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "18.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "19.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "20.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "21.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "22.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "23.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "24.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "25.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "26.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "27.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "28.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "29.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "30.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "31.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "168.192.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };

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$TTL 900
@ IN SOA ns1 root (
9 ;<serial-number>
900 ;<time-to-refresh>
900 ;<time-to-retry>
604800 ;<time-to-expire>
900 ;<minimum-TTL>
)
;List Nameservers
@ IN NS ns1.kazan.
@ IN NS ns3.kazan.
; Kubernetes cluster
ctrlr-1 IN A 10.0.0.170
worker-1 IN A 10.0.0.171
worker-2 IN A 10.0.0.172
;Address to NS name mapping
ns1.kazan. IN A 10.0.0.72
ns3.kazan. IN A 10.0.0.72

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$TTL 900
@ IN SOA ns1 root (
9 ;<serial-number>
900 ;<time-to-refresh>
900 ;<time-to-retry>
604800 ;<time-to-expire>
900 ;<minimum-TTL>
)
;List Nameservers
@ IN NS ns1.schleppe.
@ IN NS ns3.schleppe.
;Address to name mapping
hera.rosendal. IN A 10.0.0.210
clio.rosendal. IN A 10.0.0.211
shotwell.rosendal. IN A 10.0.0.200
photos.rosendal. IN A 10.0.0.200
;Address to NS name mapping
ns1.schleppe. IN A 10.0.0.72
ns3.schleppe. IN A 10.0.0.72

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$ORIGIN .
$TTL 900 ; 15 minutes
schleppe IN SOA ns1.schleppe. root.schleppe. (
28 ; serial
900 ; refresh (15 minutes)
900 ; retry (15 minutes)
604800 ; expire (1 week)
900 ; minimum (15 minutes)
)
NS ns1.schleppe.
NS ns2.schleppe.
$ORIGIN schleppe.
ns1 A 10.0.0.72
ns2 A 10.0.0.98
adam A 10.0.0.78
adtech A 10.0.0.122
allerlottis A 10.0.0.31
ambrosia A 10.0.0.50
anna A 10.0.0.40
ansible A 10.0.0.56
apc A 10.0.0.8
apocalypse A 10.0.0.97
apollo A 10.0.0.60
argus A 10.0.0.136
bestprojectever A 10.0.0.129
bifrost A 10.0.0.53
bitwarden A 10.0.0.138
blog A 10.0.0.59
bragi A 10.0.0.76
brewpi A 10.0.0.102
castdeck A 10.0.0.57
cerberus A 10.0.0.80
chip A 10.0.0.101
clio A 10.0.0.77
deichman A 10.0.0.120
drone A 10.0.0.62
duplicati A 10.0.0.139
elastic A 10.0.0.55
elastic-2 A 10.0.0.187
elastic-3 A 10.0.0.188
fjordmap A 10.0.0.83
fleet-agent-01 A 10.0.0.64
fleet-server A 10.0.0.63
gambit A 10.0.0.127
git A 10.0.0.37
gjallarbru A 10.0.0.79
grafana A 10.0.0.86
headscale A 10.0.0.143
heimdall A 10.0.0.30
hitler A 10.0.0.66
homeassistant A 10.0.0.82
imgproxy A 10.0.0.36
immich A 10.0.0.123
influx A 10.0.0.86
irpie A 10.0.0.100
jelly A 10.0.0.49
jensmc A 10.0.0.33
k8s-ambrosia A 10.0.0.151
k8s-anna A 10.0.0.153
k8s-apollo A 10.0.0.152
k8s-cerberus A 10.0.0.154
k8s-lb A 10.0.0.150
k8s-storage A 10.0.0.155
kazan A 10.0.0.150
$ORIGIN kazan.schleppe.
* A 10.0.0.150
$ORIGIN schleppe.
kosekroken A 10.0.0.95
mainframe A 10.0.0.61
memestream A 10.0.0.71
mikrotik A 10.0.0.160
mikrotik-CRS305 A 10.0.0.160
mikrotik-CSS326 A 10.0.0.4
mikrotik-CSS610 A 10.0.0.5
minecraft A 10.0.0.65
mondrian A 10.0.0.32
mosaic A 10.0.0.38
motd-larry A 10.0.0.121
planetposen A 10.0.0.84
plex A 10.0.0.85
prome A 10.0.0.88
router A 10.0.0.1
seasoned A 10.0.0.54
skyblock A 10.0.0.96
splunk A 10.0.0.89
tesla A 10.0.0.35
tibbervibber A 10.0.0.34
uap A 10.0.0.3
usw A 10.0.0.2
valg A 10.0.0.87
varnish A 10.0.0.11
vault A 10.0.0.165
vinlottis A 10.0.0.90
vinlottis-beta A 10.0.0.91
wagovipps A 10.0.0.58
wf-video A 10.0.0.166
wireguard A 10.0.0.75
xwiki A 10.0.0.171