DNS Self hosted subzone *.ip.example.com.

instal_bind.txt

### Install BIND
# https://wiki.archlinux.org/index.php/BIND
pacman -S bind
### Configure named.conf
# cp /etc/named.conf /etc/named.conf.bak
# nano /etc/named.conf
# diff /etc/named.conf.bak /etc/named.conf
9c9
<     //  listen-on-v6 { any; };
---
>     listen-on-v6 { any; };
13c13
<     allow-recursion { 127.0.0.1; };
---
>     allow-recursion { none; };
19a20,30
> 
>     max-cache-size 0;
> };
> 
> controls { /* empty */ };
> 
> zone "ip.example.com" IN {
>     type master;
>     file "ip.example.com.zone";
>     allow-update { none; };
>     notify no;
72a84,115
> 
> // Log all in one file
> logging {
>     channel named-log {
>         file "/var/named/named.log" size 50m;
>         print-category yes;
>         print-severity yes;
>         print-time yes;
>         severity info;
>     };
>     category client { named-log; };
>     category config { named-log; };
>     category database { named-log; };
>     category default { named-log; };
>     category delegation-only { named-log; };
>     category dispatch { named-log; };
>     category dnssec { named-log; };
>     category general { named-log; };
>     category lame-servers { named-log; };
>     category network { named-log; };
>     category notify { named-log; };
>     category queries { named-log; };
>     category resolver { named-log; };
>     category rpz { named-log; };
>     category rate-limit { named-log; };
>     category security { named-log; };
>     category update { named-log; };
>     category update-security { named-log; };
>     category resolver { named-log; };
>     category xfer-in { named-log; };
>     category xfer-out { named-log; };
> };

ip.example.com.zone

# /var/named/ip.example.com.zone
$TTL 30M
$ORIGIN ip.example.com.
@               IN  SOA ns1.ip.example.com. hostmaster.ip.example.com. (
                                  2017100100    ; serial (yyyymmdd##) or whatever uint32_t
                                  15M           ; refresh
                                  15M           ; retry
                                  1W            ; expiry
                                  30M)          ; minimum ttl
; NS
                IN  NS      ns1.ip.example.com.
                IN  NS      ns2.ip.example.com.
                IN  NS      ns71.domaincontrol.com.     ; point back registator ns
                IN  NS      ns72.domaincontrol.com.     ; 
; A for NS
                IN  A       203.0.113.1
                IN  AAAA    2001:DB8::1
ns1             IN  A       203.0.113.1
ns1             IN  AAAA    2001:DB8::1
ns2             IN  A       203.0.113.1
ns2             IN  AAAA    2001:DB8::1
; A for your subdomains
test            IN  A       203.0.113.1 ; test.ip.example.com

registrator_ns.txt

# Example DNS settings for registrator. Asssume 203.0.113.1,2001:DB8::1 is our ip.
# NS Can be entered added as ns1.ip.@ / ns2.ip.@
NS
A       @           203.0.113.1                 30 min
A       ns1.ip      203.0.113.1                 30 min
A       ns2.ip      203.0.113.1                 30 min
AAAA    @           2001:DB8::1                 30 min
AAAA    ns1.ip      2001:DB8::1                 30 min
AAAA    ns2.ip      2001:DB8::1                 30 min
CNAME   www         example.com.                30 min
NS      ip          ns1.ip.example.com.         30 min
NS      ip          ns2.ip.example.com.         30 min
TXT     @           v=spf1 mx ~all              30 min
MX      @           example.com.(Priority:0)    30 min