commit fa3bdf559024990d0527e9811c783d9b6a02e6b1
Author: XiCoN-FJS- <fjs@xicon.de>
Date:   Sat Oct 19 23:24:30 2019 +0200

    v1

diff --git a/xtr.pl b/xtr.pl
new file mode 100644
index 0000000..cccdaba
--- /dev/null
+++ b/xtr.pl
@@ -0,0 +1,66 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use Net::Traceroute;
+use Net::DNS::Resolver;
+use Dancer2;
+#use JSON::PP;
+use Data::Dumper;
+
+
+hook 'before' => sub {
+    header 'Access-Control-Allow-Origin' => '*';
+};
+
+get '/:ip' => sub {
+	my $ip = route_parameters->get('ip') || 8.8.8.8;
+	my $trace = traceit($ip);
+	return encode_json $trace;
+};
+ 
+start;
+
+
+
+
+sub traceit
+{
+	my ($host) = @_;
+	my $tr = Net::Traceroute->new(host => $host, use_icmp => 1, timeout => 1 );
+
+my @array = ();
+if($tr->found)
+{
+	#print Dumper($tr->hops);
+	foreach my $hop (@{$tr->{'hops'}})
+	{
+		my $sum = sprintf("%.1f",($hop->[0]->[2] + $hop->[1]->[2] + $hop->[2]->[2])/3);
+		my $res = Net::DNS::Resolver->new;
+		my $query = $res->query($hop->[0]->[1], 'PTR');
+		my $answer = "nonono";
+		if($query)
+		{
+			foreach my $rr ($query->answer)
+			{
+				if($rr->type eq "PTR")
+				{
+					$answer = $rr->ptrdname;
+				}
+			}
+		}
+	#	print $hop->[0]->[1]."\t(".$answer.") - ".$sum."\n";
+		push(@array, [$hop->[0]->[1],$answer,$sum]);
+	}
+}
+
+	if($tr->found)
+	{
+		return \@array;
+	}
+	else
+	{
+		return $tr->{'hops'};
+	}
+}
+