add xtom (#3717)

data/category-companies

@@ -109,6 +109,7 @@ include:verizon
 include:vultr
 include:westerndigital
 include:wisekey
+include:xtom
 include:yahoo
 include:yandex
 include:zscaler

data/xtom

@@ -0,0 +1,12 @@
+v.ps
+vps.hosting
+xtom.au
+xtom.com
+xtom.de
+xtom.ee
+xtom.hk
+xtom.jp
+xtom.nl
+xtom.sg
+xtom.social
+xtom.us