From 38d1e4d32f824a0c851486c4f5434b8a87edafeb Mon Sep 17 00:00:00 2001
From: Guillermo Rauch <rauchg@gmail.com>
Date: Fri, 22 Jul 2016 17:40:12 -0700
Subject: [PATCH] alias: handle `ESERVFAIL`

---
 lib/alias.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/alias.js b/lib/alias.js
index c58bdf9..cedfdc1 100644
--- a/lib/alias.js
+++ b/lib/alias.js
@@ -282,7 +282,7 @@ export default class Alias extends Now {
       try {
         ips = await resolve4(domain);
       } catch (err) {
-        if ('ENODATA' === err.code || 'ENOTFOUND' === err.code) {
+        if ('ENODATA' === err.code || 'ESERVFAIL' === err.code || 'ENOTFOUND' === err.code) {
           // not errors per se, just absence of records
           if (this._debug) console.log(`> [debug] No records found for "${domain}"`);
         } else {