handle ReferralServer

[quite]

whois for 144.200.46.16 contains a ReferralServer, a token which should be handled. A naive fix follows below. But, the result of it is that whois data from both the referring and the referred server is output. I'm not sure that it should? Perhaps only the latter should be output?

diff --git a/whois.go b/whois.go
index efd763f..762ca79 100644
--- a/whois.go
+++ b/whois.go
@@ -217,6 +217,7 @@ func getServer(data string) string {
    tokens := []string{
        "Registrar WHOIS Server: ",
        "whois: ",
+       "ReferralServer: ",
    }

    for _, token := range tokens {
@@ -226,6 +227,7 @@ func getServer(data string) string {
            end := strings.Index(data[start:], "\n")
            server := strings.TrimSpace(data[start : start+end])
            server = strings.Trim(server, "/")
+           server = strings.TrimPrefix(server, "whois://")
            return server
        }
    }

[quite]

Just saw whois 172.109.217.241 which has ReferralServer: rwhois://rwhois.frontiernet.net:4321. Potential rabbit hole here ;)

[likexian]

Hello @quite Thanks for your feedback, let me see see.

[likexian]

Hello @quite This has been fixed, please try the latest version.

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