Я могу ping IP-адрес, но не могу ping hostname

Мой адрес:

user@pc1:~$ ifconfig eth0 |grep "inet " 
        inet addr:192.168.2.10  Bcast:192.168.2.255  Mask:255.255.255.0

Я могу пинговать этот адрес

user@pc1:~$ ping -c 1 192.168.2.11
PING 192.168.2.11 (192.168.2.11) 56(84) bytes of data.
64 bytes from 192.168.2.11: icmp_req=1 ttl=64 time=0.686 ms

--- 192.168.2.11 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.686/0.686/0.686/0.000 ms

Но pinging его имя хоста, похоже, разрешает IP-адрес, но он не возвращает пинги.

user@pc1:~$ ping -c 1 pc2.dtvg.nix 
PING pc2.dtvg.nix (192.128.2.11) 56(84) bytes of data.

--- pc2.dtvg.nix ping statistics ---
1 packets transmitted, 0 received, 100% packet loss, time 0ms

При проверке другого имени хоста в той же сети отлично работает.

user@pc1 ~$ ping -c1 gw.dtvg.nix 
PING gw.dtvg.nix (192.168.2.1) 56(84) bytes of data.
64 bytes from gw.dtvg.nix (192.168.2.1): icmp_req=1 ttl=64 time=0.220 ms

--- gw.dtvg.nix ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.220/0.220/0.220/0.000 ms

My /etc/resolve.conf

user@pc1:~$ cat /etc/resolv.conf 
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
#     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.0.1
search dtvg.nix

named.conf на моем сервере имен (gw)

root@gw:/var/cache/bind# cat /etc/bind/named.conf.local  
zone "dtvg.nix" {
    type master;
    file "/var/cache/bind/db.dtvg.nix";
    allow-update { key dhcpupdate; };   
};

zone "2.168.192.in-addr.arpa" {
    type master;
    notify no;
    file "/var/cache/bind/db.2.168.192.in-addr.arpa";
allow-update { key dhcpupdate; };
};

Обратный поиск на моем nameserver, gw, удаленные ненужные хосты

root@gw:/var/cache/bind# cat db.2.168.192.in-addr.arpa 
$ORIGIN .
$TTL 604800 ; 1 week
2.168.192.in-addr.arpa   IN SOA dtvg.nix. root.dtvg.nix. (
    140        ; serial
    604800     ; refresh (1 week)
    86400      ; retry (1 day)
    2419200    ; expire (4 weeks)
    604800     ; minimum (1 week)
)
    NS   gw.dtvg.nix.
$ORIGIN 2.168.192.in-addr.arpa.
1           PTR  gw.dtvg.nix.
$TTL 604800 ; 1 week
10           PTR    pc1
11           PTR    pc2

Файл зоны прямого поиска на моем сервере имен, gw, с удаленными хостами удален

root@phoenix:/var/cache/bind# cat db.dtvg.nix 
$ORIGIN .
$TTL 604800 ; 1 week
dtvg.nix        IN SOA  dtvg.nix. root.dtvg.nix. (
    140        ; serial
    604800     ; refresh (1 week)
    86400      ; retry (1 day)
    2419200    ; expire (4 weeks)
    604801     ; minimum (1 week 1 second)
)
    NS  gw.dtvg.nix
$ORIGIN dtvg.nix.
$TTL 604800 ; 1 week
gw      A   192.168.2.1
pc1     A   192.128.2.10
pc2     A   192.128.2.11