* whois: use whois.arin.net

+ robust redirect mechanism
* decrease timeout 30sec -> 5sec
* faster response parsing
* don't use likexian/whois-go package

home/whois_test.go

@@ -1,19 +1,15 @@
 package home
 
 import (
-	"strings"
 	"testing"
 
-	whois "github.com/likexian/whois-go"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestWhois(t *testing.T) {
-	resp, err := whois.Whois("8.8.8.8")
+	w := Whois{timeoutMsec: 5000}
+	resp, err := w.queryAll("8.8.8.8")
 	assert.True(t, err == nil)
-	assert.True(t, strings.Index(resp, "OrgName:        Google LLC") != -1)
-	assert.True(t, strings.Index(resp, "City:           Mountain View") != -1)
-	assert.True(t, strings.Index(resp, "Country:        US") != -1)
 	m := whoisParse(resp)
 	assert.True(t, m["orgname"] == "Google LLC")
 	assert.True(t, m["country"] == "US")