From 3bd0ff7fa28f85798b1301a0b9ed2c2515a6f404 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=80=81=E4=B9=9D?= <366193849@qq.com>
Date: Fri, 19 Nov 2021 20:21:21 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=9D=E5=AD=98=E6=9C=80=E5=A4=9A4=E4=B8=AA?=
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---
 FastGithub.DomainResolve/DomainResolver.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/FastGithub.DomainResolve/DomainResolver.cs b/FastGithub.DomainResolve/DomainResolver.cs
index af9d813..6992302 100644
--- a/FastGithub.DomainResolve/DomainResolver.cs
+++ b/FastGithub.DomainResolve/DomainResolver.cs
@@ -16,6 +16,7 @@ namespace FastGithub.DomainResolve
     /// </summary> 
     sealed class DomainResolver : IDomainResolver
     {
+        const int MAX_ADDRESS_COUNT = 4;
         private readonly DnsClient dnsClient;
         private readonly DomainPersistence persistence;
         private readonly ILogger<DomainResolver> logger;
@@ -118,6 +119,7 @@ namespace FastGithub.DomainResolve
                 var addressElapseds = hashSet
                     .Where(item => item.Elapsed < TimeSpan.MaxValue)
                     .OrderBy(item => item.Elapsed)
+                    .Take(count: MAX_ADDRESS_COUNT)
                     .ToArray();
 
                 if (keyValue.Value.SequenceEqual(addressElapseds) == false)