Update readme

README.md

@@ -2,7 +2,7 @@
 
 This is a Go CLI & library making queries to LeakIX easier.
 
-## Command line usage
+## leakix - Command line usage
 
 ```sh
 $ leakix -h
@@ -58,6 +58,71 @@ $ ./leakix -r -s services -l 0
 ...keeps streaming...
 ```
 
+## leakix-ns - Command line usage
+
+```
+$ ./bin/leakix-ns-linux-64 
+Usage of leakix-dns: 
+  ./leakix-ns -d <domain> -l 200
+
+  -d string
+        Specify domain or IP
+  -j    JSON mode, (excludes -t)
+  -l int
+        Limit results output (default 100)
+$ ./bin/leakix-ns-linux-64 -d microsoft.com -l 3000
+PTR records :
+[22-09-2020 03:50] sophosent.microsoft.com <- 157.58.217.12
+[04-10-2020 21:08] tide131.microsoft.com <- 213.199.128.156
+[01-10-2020 12:42] 52-114-124-186.relay.teams.microsoft.com <- 52.114.124.186
+[27-09-2020 06:11] dbecbip01.one.microsoft.com <- 213.199.129.203
+[04-10-2020 13:15] duschy644p52v2-portal.msftvpn.ras.microsoft.com <- 157.58.214.101
+[02-10-2020 16:10] timestamping4096.microsoft.com <- 207.46.153.123
+[02-10-2020 13:07] invoicepresentmentjournal.co1.cp.microsoft.com <- 65.55.120.33
+[28-09-2020 05:28] 52-114-124-198.relay.teams.microsoft.com <- 52.114.124.198
+[27-09-2020 23:11] dm2.usmevpn.microsoft.com <- 131.253.121.62
+[25-09-2020 12:56] blugro7gms.groove.microsoft.com <- 134.170.3.177
+[27-09-2020 20:35] 52-114-125-70.relay.teams.microsoft.com <- 52.114.125.70
+[22-09-2020 01:46] bn2-dspcdn.tlu.dl.delivery.mp.microsoft.com <- 40.77.228.30
+[03-10-2020 10:39] accounts.bn2.cp.microsoft.com <- 40.77.228.40
+[01-10-2020 19:53] duschy644p52v2.msftvpn-alt.ras.microsoft.com <- 157.58.214.99
+[23-09-2020 11:27] primary.exchange.microsoft.com <- 157.58.197.9
+[03-10-2020 09:33] invoicepresentment.dm2.cp.microsoft.com <- 65.55.145.65
+[01-10-2020 16:43] origin-internal-dev.support.services.microsoft.com <- 40.77.232.18
+[01-10-2020 04:14] invoicepresentment.co1.cp.microsoft.com <- 65.55.120.34
+[28-09-2020 01:50] co1.gmevpn.microsoft.com <- 65.55.5.44
+[06-10-2020 00:53] 52-114-124-181.relay.teams.microsoft.com <- 52.114.124.181
+[03-10-2020 01:04] pages.bing-email.microsoft.com <- 13.111.35.40
+[01-10-2020 01:31] accounts.bkgprocessing.cy2.cp.microsoft.com <- 40.77.232.79
+[01-10-2020 00:46] 52-114-125-17.relay.teams.microsoft.com <- 52.114.125.17
+[27-09-2020 21:52] 52-114-124-88.relay.teams.microsoft.com <- 52.114.124.88
+[30-09-2020 12:22] 52-114-124-202.relay.teams.microsoft.com <- 52.114.124.202
+[22-09-2020 22:54] staff.microsoft.com <- 209.141.49.113
+[22-09-2020 03:50] staff.microsoft.com <- 209.141.61.131
+[22-09-2020 10:44] click.bing-email.microsoft.com <- 13.111.36.33
+Forward records :
+[06-10-2020 02:26] office2018microsoft.com -> 13.77.161.179
+[06-10-2020 02:26] office2018microsoft.com -> 104.215.148.63
+[06-10-2020 02:26] office2018microsoft.com -> 40.113.200.201
+[06-10-2020 02:26] office2018microsoft.com -> 104.215.148.63
+[06-10-2020 02:26] office2018microsoft.com -> 13.77.161.179
+[06-10-2020 02:26] office2018microsoft.com -> 40.113.200.201
+[06-10-2020 02:26] office2018microsoft.com -> 40.112.72.205
+[06-10-2020 02:26] office2018microsoft.com -> 40.112.72.205
+[06-10-2020 02:26] office2018microsoft.com -> 40.76.4.15
+[06-10-2020 02:26] office2018microsoft.com -> 40.76.4.15
+[05-10-2020 02:50] www.microsoft.com -> 2600:140a:a000:299::356e
+[05-10-2020 02:50] www.microsoft.com -> 2600:140a:a000:299::356e
+[05-10-2020 02:50] www.microsoft.com -> 2600:140a:a000:293::356e
+[05-10-2020 02:50] www.microsoft.com -> 104.77.222.2
+[05-10-2020 02:50] www.microsoft.com -> 2600:140a:a000:293::356e
+[05-10-2020 02:50] www.microsoft.com -> 104.77.222.2
+[05-10-2020 02:50] es.microsoft.com -> 51.143.57.13
+[05-10-2020 02:50] es.microsoft.com -> 51.143.57.13
+[05-10-2020 02:50] mail.microsoft.com -> 157.58.197.10
+[05-10-2020 02:50] mail.microsoft.com -> 167.220.71.19
+```
+
 ## Library usage
 
 ```golang