diff --git a/manage-dns.pl b/manage-dns.pl
new file mode 100644
index 0000000..74de5a1
--- /dev/null
+++ b/manage-dns.pl
@@ -0,0 +1,154 @@
+#!/usr/bin/env perl -w
+
+use strict;
+use LWP::UserAgent;
+use Data::Dumper;
+
+use YAML::Tiny;
+use JSON;
+use MIME::Base64;
+use WWW::Form::UrlEncoded::PP qw/build_urlencoded/;
+
+my $in = YAML::Tiny->read(shift);
+my $ua = LWP::UserAgent->new;
+
+sub _debug {
+    print STDERR ("=== DEBUG ===\n", Dumper(@_), "=== END ===\n") if $ENV{DEBUG} or $in->[0]->{debug};
+}
+
+if($ENV{DEBUG} or $in->[0]->{debug}) {
+    use LWP::Debug qw(+);
+    $ua->add_handler(
+    "request_send",
+    sub {
+        my $msg = shift;              # HTTP::Message
+        $msg->dump( maxlength => 0 ); # dump all/everything
+        return;
+    }
+    );
+
+    $ua->add_handler(
+    "response_done",
+    sub {
+        my $msg = shift;                # HTTP::Message
+        $msg->dump( maxlength => 512 ); # dump max 512 bytes (default is 512)
+        return;
+    }
+    );
+}
+
+$ua->agent("manage-dns (perl)");
+$ua->default_header(
+    'Authorization',
+    'Basic ' . MIME::Base64::encode($in->[0]->{auth}->{key} . ":" . $in->[0]->{auth}->{secret}, '')
+    );
+
+
+
+sub get_current_zone($) {
+    my $z = shift;
+    my $url = $in->[0]->{defaults}->{api} . "/$z/records";
+    my $res = $ua->get($url);
+    if($res->is_success) {
+        my $zone = from_json($res->content);
+        _debug($res->content);
+        return $zone;
+    } else {
+        die "Failed to request zone ($z) from API: " . $res->status_line;
+    }
+}
+
+sub find_record($$$$) {
+    my ($data, $type, $host, $value) = @_;
+    foreach my $record (@{$data->{records}}) {
+        if($record->{host} eq $host and $record->{type} eq $type and $record->{data} eq $value) {
+            # Mark record as seen
+            # $record->{_seen}++;
+            _debug("Found a record matching $type, $host, $value");
+            return $record;
+        }
+    }
+    _debug("failed to find a record matching $type, $host, $value");
+    return undef;
+}
+
+sub format_record($$$$) {
+    my ($zone, $type, $host, $value) = @_;
+    my $record = {
+        data => $value,
+        host => $host,
+        ttl => $in->[0]->{defaults}->{ttl}->{$zone},
+        type => $type,
+    };
+    if ($type eq 'MX') {
+        $record->{mx_priority} = $value->{pri};
+        $record->{data} = $value->{value};
+    }
+
+    return $record;
+}
+
+sub check_and_update_record($$$$$) {
+    my ($zone, $data, $type, $host, $value) = @_;
+    my $record = find_record($data, $type, $host, $value);
+
+    my $url = $in->[0]->{defaults}->{api} . "/$zone/records/$host/$type";
+
+    if ($record) {
+        # Compare existing record (just the ttl, really!)
+        if($record->{ttl} ne $in->[0]->{defaults}->{ttl}->{$zone}) {
+            # Update the record
+            $record->{ttl} = $in->[0]->{defaults}->{ttl}->{$zone};
+            _debug("Update ", $url, $record, to_json($record));
+            my $res = $ua->put(
+                $url,
+                "Content-Type" => "application/json",
+                "Content" => to_json({ records => [ $record ] }),
+            );
+            warn "Failed to update $url: " . $res->status_line unless $res->is_success;
+        }
+    } else {
+        # Create new record
+        my $new = format_record($zone, $type, $host, $value);
+        _debug("Create ", $url, undef, $value);
+        my $res = $ua->post(
+            $url,
+            "Content-Type" => "application/json",
+            Content => to_json({
+                records => [ $new ]
+            })
+        );
+        warn "Failed to create $url: " . $res->status_line unless $res->is_success;
+    }
+}
+
+foreach my $z (keys %{$in->[0]->{zones}}) {
+    print "--- Handling $z\n";
+    my $current = get_current_zone($z);
+
+    my $zone = $in->[0]->{zones}->{$z};
+    foreach my $rec (keys %$zone) {
+        # print "    - $rec\n";
+        foreach my $type (keys %{$zone->{$rec}}) {
+            # print "      - $type\n";
+            print STDERR "\n****** $type $rec on $z ******\n";
+            if($type eq 'aliases') {
+                # handle differently
+                print "*** Skipping aliases on $rec for $z\n";
+            } else {
+                if(ref($zone->{$rec}->{$type}) eq 'ARRAY') {
+                    # multivalue
+                    foreach my $value (@{$zone->{$rec}->{$type}}) {
+                        check_and_update_record($z, $current, $type, $rec, $value);
+                    }
+                } else {
+                    # single value
+                    check_and_update_record($z, $current, $type, $rec, $zone->{$rec}->{$type});
+                }
+            }
+        }
+
+    }
+}
+
+# check for unseen records and delete but skip "_template" : true,