2 files changed, 7 insertions, 33 deletions

diff --git a/Makefile.PL b/Makefile.PL
index 53ed39a..1fad0ba 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -31,7 +31,7 @@ my %makefile_args = (
         'Pod::Man' => 2.25,
         'Text::ParseWords' => 3.27,
         'Data::Dumper' => 0,
-        'Net::DNS' => 0.68,
+        'Socket' => 0,
         'Sys::Hostname' => 1.16
     },
      
diff --git a/acmeman b/acmeman
index 143ef43..0a51cdb 100755
--- a/acmeman
+++ b/acmeman
@@ -29,7 +29,7 @@ use File::Path qw(make_path);
 use DateTime::Format::Strptime;
 use LWP::UserAgent;
 use LWP::Protocol::https;
-use Net::DNS;
+use Socket qw(inet_ntoa);
 use Sys::Hostname;
 use Pod::Usage;
 use Pod::Man;
@@ -934,38 +934,12 @@ sub coalesce {
 
 sub resolve {
     my $host = shift;
-    state $res;
-    unless ($res) {
-        $res = new Net::DNS::Resolver();
-    }
-    my $q = $res->query($host,'ANY');
-    unless ($q) {
-        if ($res->errorstring eq 'NXDOMAIN') {
-            debug(1, "$host: no such host");
-        } elsif ($res->errorstring eq 'NOERROR') {
-            debug(1, "$host: no A record");
-        } else {
-            error("$host: " . $res->errorstring);
-            # FIXME: bail out?
-        }
-        return ();
-    }
-    my %res;
-    my %cnames;
-    my @answer = $q->answer();
-    while (my $ans = shift @answer) {
-        if ($ans->type eq 'A') {
-            $res{$ans->rdatastr} = 1;
-        } elsif ($ans->type eq 'CNAME') {
-            unless ($cnames{$ans->cname}) { # Avoid eventual loops
-                $cnames{$ans->cname} = 1;
-                if (my $q = $res->query($ans->cname, 'A')) {
-                    push @answer, ($q->answer());
-                }
-            }
-        }
+    if (my @addrs = gethostbyname($host)) {
+        return map { inet_ntoa($_) } @addrs[4 .. $#addrs];
+    } else {
+        error("$host doesn't resolve");
     }
-    keys %res;
+    return ();
 }
 
 sub myip {