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Sunday, March 9, 2025

FreeBSD Router/DNS/DHCP configuration

General config

/etc/rc.conf

hostname="DC-CORE-ROUTER"
ifconfig_vmx0="DHCP"
ifconfig_vmx1="inet 10.160.4.254/24"
ifconfig_vmx2="up"
vlans_vmx2="5 8 9"
ifconfig_vmx2_5="inet 10.160.5.254/24"
ifconfig_vmx2_8="inet 10.160.8.254/24"
ifconfig_vmx2_9="inet 10.160.9.254/24"
gateway_enable="YES"
firewall_enable="YES"
firewall_type="open"
firewall_nat_enable="YES"
firewall_nat_interface="vmx0"
#defaultrouter="" # DHCP
sshd_enable="YES"
ntpd_enable="YES"
ntpd_sync_on_start="YES"
moused_nondefault_enable="NO"
# Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable
dumpdev="AUTO"
kea_enable="YES"
kea_dhcp4_enable="YES"
named_enable="YES"

DHCP config

/usr/local/etc/kea/kea-dhcp4.conf

{
  "Dhcp4": {
    "interfaces-config": {
      "interfaces": ["vmx1", "vmx2.5", "vmx2.8", "vmx2.9"]
    },
    "lease-database": {
      "type": "memfile",
      "persist": true,
      "name": "/var/db/kea/dhcp4.leases"
    },
    "option-data": [
      {
        "name": "domain-search",
        "data": "p6.uw.cz"
      },
      {
        "name": "domain-name-servers",
        "data": "10.160.4.254"
      }
    ],
    "subnet4": [
      {
        "id": 1,
        "subnet": "10.160.4.0/24",
        "pools": [
          {
            "pool": "10.160.4.150 - 10.160.4.199"
          }
        ],
        "option-data": [
          {
            "name": "routers",
            "data": "10.160.4.254"
          }
        ]
      },
      {
        "id": 2,
        "subnet": "10.160.5.0/24",
        "pools": [
          {
            "pool": "10.160.5.100 - 10.160.5.200"
          }
        ],
        "interface": "vmx2.5",
        "option-data": [
          {
            "name": "routers",
            "data": "10.160.5.254"
          }
        ]
      },
      {
        "id": 3,
        "subnet": "10.160.8.0/24",
        "pools": [
          {
            "pool": "10.160.8.100 - 10.160.8.200"
          }
        ],
        "interface": "vmx2.8",
        "option-data": [
          {
            "name": "routers",
            "data": "10.160.8.254"
          }
        ]
      },
      {
        "id": 4,
        "subnet": "10.160.9.0/24",
        "pools": [
          {
            "pool": "10.160.9.100 - 10.160.9.200"
          }
        ],
        "interface": "vmx2.9",
        "option-data": [
          {
            "name": "routers",
            "data": "10.160.9.254"
          }
        ]
      }
    ]
  }
}

DNS (BIND) config

/usr/local/etc/namedb/named.conf

options {
        // All file and path names are relative to the chroot directory,
        // if any, and should be fully qualified.
        directory       "/usr/local/etc/namedb/working";
        pid-file        "/var/run/named/pid";
        dump-file       "/var/dump/named_dump.db";
        statistics-file "/var/stats/named.stats";
        allow-query     { any; };
        allow-transfer  { any; };
        listen-on       { 127.0.0.1; 10.160.4.254; };
        disable-empty-zone "255.255.255.255.IN-ADDR.ARPA";
        disable-empty-zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA";
        disable-empty-zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA";
        forwarders {
                1.1.1.1; 8.8.8.8; 8.8.4.4;
        };
 
zone "." { type hint; file "/usr/local/etc/namedb/named.root"; };

zone "." {
        type secondary;
        file "/usr/local/etc/namedb/secondary/root.secondary";
        primaries {
                192.0.32.132;           // lax.xfr.dns.icann.org
                2620:0:2d0:202::132;    // lax.xfr.dns.icann.org
                192.0.47.132;           // iad.xfr.dns.icann.org
                2620:0:2830:202::132;   // iad.xfr.dns.icann.org
        };
        notify no;
};
zone "arpa" {
        type secondary;
        file "/usr/local/etc/namedb/secondary/arpa.secondary";
        primaries {
                192.0.32.132;           // lax.xfr.dns.icann.org
                2620:0:2d0:202::132;    // lax.xfr.dns.icann.org
                192.0.47.132;           // iad.xfr.dns.icann.org
                2620:0:2830:202::132;   // iad.xfr.dns.icann.org
        };
        notify no;
};
zone "in-addr.arpa" {
        type secondary;
        file "/usr/local/etc/namedb/secondary/in-addr.arpa.secondary";
        primaries {
                192.0.32.132;           // lax.xfr.dns.icann.org
                2620:0:2d0:202::132;    // lax.xfr.dns.icann.org
                192.0.47.132;           // iad.xfr.dns.icann.org
                2620:0:2830:202::132;   // iad.xfr.dns.icann.org
        };
        notify no;
};

zone "ip6.arpa" {
        type secondary;
        file "/usr/local/etc/namedb/secondary/ip6.arpa.secondary";
        primaries {
                192.0.32.132;           // lax.xfr.dns.icann.org
                2620:0:2d0:202::132;    // lax.xfr.dns.icann.org
                192.0.47.132;           // iad.xfr.dns.icann.org
                2620:0:2830:202::132;   // iad.xfr.dns.icann.org
        };
        notify no;
};

// RFCs 1912, 5735 and 6303 (and BCP 32 for localhost)
zone "localhost"        { type primary; file "/usr/local/etc/namedb/primary/localhost-forward.db"; };
zone "127.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/localhost-reverse.db"; };
zone "255.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// RFC 1912-style zone for IPv6 localhost address (RFC 6303)
zone "0.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/localhost-reverse.db"; };

// "This" Network (RFCs 1912, 5735 and 6303)
zone "0.in-addr.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// Private Use Networks (RFCs 1918, 5735 and 6303)
zone "10.in-addr.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "16.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "17.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "18.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "19.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "20.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "21.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "22.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "23.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "24.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "25.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "26.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "27.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "28.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "29.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "30.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "31.172.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "168.192.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
 
// Shared Address Space (RFC 6598)
zone "64.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "65.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "66.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "67.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "68.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "69.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "70.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "71.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "72.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "73.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "74.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "75.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "76.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "77.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "78.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "79.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "80.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "81.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "82.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "83.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "84.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "85.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "86.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "87.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "88.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "89.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "90.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "91.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "92.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "93.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "94.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "95.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "96.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "97.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "98.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "99.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "100.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "101.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "102.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "103.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "104.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "105.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "106.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "107.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "108.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "109.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "110.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "111.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "112.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "113.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "114.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "115.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "116.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "117.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "118.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "119.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "120.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "121.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "122.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "123.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "124.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "125.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "126.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "127.100.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };


// Link-local/APIPA (RFCs 3927, 5735 and 6303)
zone "254.169.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// IETF protocol assignments (RFCs 5735 and 5736)
zone "0.0.192.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// TEST-NET-[1-3] for Documentation (RFCs 5735, 5737 and 6303)
zone "2.0.192.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "100.51.198.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "113.0.203.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// IPv6 Example Range for Documentation (RFCs 3849 and 6303)
zone "8.b.d.0.1.0.0.2.ip6.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// Router Benchmark Testing (RFCs 2544 and 5735)
zone "18.198.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "19.198.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// IANA Reserved - Old Class E Space (RFC 5735)
zone "240.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "241.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "242.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "243.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "244.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "245.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "246.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "247.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "248.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "249.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "250.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "251.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "252.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "253.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "254.in-addr.arpa" { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// IPv6 Unassigned Addresses (RFC 4291)
zone "1.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "3.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "4.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "5.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "6.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "7.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "8.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "9.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "a.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "b.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "c.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "d.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "e.ip6.arpa"       { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "0.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "1.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "2.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "3.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "4.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "5.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "6.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "7.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "8.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "9.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "a.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "b.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "0.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "1.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "2.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "3.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "4.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "5.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "6.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "7.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// IPv6 ULA (RFCs 4193 and 6303)
zone "c.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "d.f.ip6.arpa"     { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// IPv6 Link Local (RFCs 4291 and 6303)
zone "8.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "9.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "a.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "b.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// IPv6 Deprecated Site-Local Addresses (RFCs 3879 and 6303)
zone "c.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "d.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "e.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };
zone "f.e.f.ip6.arpa"   { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

// IP6.INT is Deprecated (RFC 4159)
zone "ip6.int"          { type primary; file "/usr/local/etc/namedb/primary/empty.db"; };

zone "p6.uw.cz" {
        type master;
        file "/usr/local/etc/namedb/master/p6.uw.cz.db";
};

/usr/local/etc/namedb/master/p6.uw.cz.db

$TTL 86400
@       IN      SOA     ns1.p6.uw.cz. admin.p6.uw.cz. (
                        2024030902  ; Serial
                        3600        ; Refresh
                        1800        ; Retry
                        1209600     ; Expire
                        86400 )     ; Minimum TTL

        IN      NS      ns1.p6.uw.cz.

gw1    IN      A       10.160.4.254
ns1     IN      A       10.160.4.254
mwin01  IN      A       10.160.4.24
mlin01  IN      A       10.160.4.26
nsxm    IN      A       10.160.4.99
vc01    IN      A       10.160.4.100
esx11   IN      A       10.160.4.111
esx12   IN      A       10.160.4.112
esx13   IN      A       10.160.4.113
esx14   IN      A       10.160.4.114

 

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