--- /dev/null
+$TTL 86400
+@ IN SOA ns.in.useribm.hu. hostmaster.mx.in.useribm.hu. (
+ 2021041501 ; Serial
+ 86400 ; Refresh (1 day)
+ 7200 ; Retry (2 hours)
+ 2419200 ; Expire (4 weeks)
+ 3600) ; Minimum (1 hour)
+ IN NS ns.in.useribm.hu.
+
+; 1 2
+; 12345678901234567890123456
+; abcdefghijklmnopqrstuvwxyz
+; 123456789
+
+; ================================================================
+; wifi routers (wr = 23 * 10 + 18 = 248)
+; ================================================================
+
+; ================================================================
+; UPSes (up = 21 * 10 + 16 = 226)
+; ================================================================
+
+; ================================================================
+; 2N/two n (tn = 20 * 10 + 15 = 215)
+; ================================================================
+
+; ================================================================
+; servers (sv = 19 * 10 + 22 = 212)
+; ================================================================
+
+; ================================================================
+; san switches (ss = 19 * 10 + 19 = 209)
+; ================================================================
+
+; ================================================================
+; thering (th = 20 * 10 + 8 = 208)
+; ================================================================
+
+; ================================================================
+; power server(s) (pwr = 16 * 10 + 23 + 18 = 201)
+; ================================================================
+
+; ================================================================
+; rrendek (rr = 18 * 10 + 18 = 198)
+; ================================================================
+
+; ================================================================
+; sandbox (sb = 19 * 10 + 2 = 192)
+; ================================================================
+
+; ================================================================
+; network switches (ns = 14 * 10 + 19 = 159)
+; ================================================================
+
+; ================================================================
+; network printers (np = 14 * 10 + 16 = 156)
+; ================================================================
+
+; ================================================================
+; mszabo (ms = 13 * 10 + 19 = 149)
+; ================================================================
+
+; ================================================================
+; integration toolbox test servers (it = 9 * 10 + 20 = 110)
+; ================================================================
+
+; ================================================================
+; infrastructure servers (is = 9 * 10 + 19 = 109)
+; ================================================================
+e.f.d.6.3.0.e.f.f.f.8.1.c.0.0.0 IN PTR ifg.in.useribm.hu.
+d.f.d.6.3.0.e.f.f.f.8.1.c.0.0.0 IN PTR svc.in.useribm.hu.
+8.6.c.d.3.6.e.f.f.f.7.6.d.9.a.d IN PTR store.in.useribm.hu.
+
+e.a.d.6.3.0.e.f.f.f.8.1.c.0.0.0 IN PTR pns.in.useribm.hu.
+
+8.6.d.6.3.0.e.f.f.f.8.1.c.0.0.0 IN PTR ins.in.useribm.hu.
+
+; ================================================================
+; infrastructure management (im = 9 * 10 + 13 = 103)
+; ================================================================
+
+; ================================================================
+; hypervisor management (hm = 8 * 10 + 13 = 93)
+; ================================================================
+
+; ================================================================
+; infrastructure backup servers (ib = 9 * 10 + 2 = 92)
+; ================================================================
+
+; ================================================================
+; fuge (fu = 6 * 10 + 21 = 81)
+; ================================================================
+
+; ================================================================
+; fschnell (fs = 6 * 10 + 19 = 79)
+; ================================================================
+
+; ================================================================
+; fritter (fr = 6 * 10 + 18 = 78)
+; ================================================================
+
+; ================================================================
+; fpga development (fd = 6 * 10 + 4 = 64)
+; ================================================================
+
+; ================================================================
+; dvasary (dv = 4 * 10 + 22 = 62)
+; ================================================================
+
+; ================================================================
+; desktops (dt = 4 * 10 + 20 = 60)
+; ================================================================
+
+; ================================================================
+; dhcp clients (dc = 4 * 10 + 3 = 43)
+; ================================================================
+
+; ================================================================
+; old sr (192.168.42.0) static dhcp clients
+; ================================================================
+
+; ================================================================
+; capi development (cd = 3 * 10 + 4 = 34)
+; ================================================================
+
+; ================================================================
+; akosztolanyi (ak = 1 * 10 + 11 = 21)
+; ================================================================
+
+; ================================================================
+; artificial intelligence (ai = 1 * 10 + 9 = 19)
+; ================================================================
+
+; ================================================================
+; acsiba (ac = 1 * 10 + 3 = 13)
+; ================================================================
+
+; ================================================================
+; zfelleg (zf = 26 * 10 + 6 (mod 256) = 10)
+; ================================================================