From a549b5b74d9bd1c7fb800b7e87515d2edb408d53 Mon Sep 17 00:00:00 2001
From: Brian Cunnie <brian.cunnie@gmail.com>
Date: Wed, 5 Jul 2017 13:57:42 -0700
Subject: [PATCH] Nameservers should be lowercased

fixes:
```
nameserver NS-AZURE.NONO.IO.'s NS records match whois's ["NS-AZURE.NONO.IO.", "NS-AWS.NONO.IO.", "NS-HE.NONO.IO.", "NS-GCE.NONO.IO."] (FAILED - 1)
```
---
 spec/check-dns_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/check-dns_spec.rb b/spec/check-dns_spec.rb
index b37de1d..25c7cb3 100644
--- a/spec/check-dns_spec.rb
+++ b/spec/check-dns_spec.rb
@@ -11,7 +11,7 @@ def get_whois_nameservers(domain)
   soa = nil
   whois_lines = whois_output.split(/\n+/)
   nameserver_lines = whois_lines.select { |line| line =~ /^Name Server:/ }
-  nameservers = nameserver_lines.map { |line| line.split.last }
+  nameservers = nameserver_lines.map { |line| line.split.last.downcase }
   # whois records don't have trail '.'; NS records do; add trailing '.'
   nameservers.map { |ns| ns << '.' }
   nameservers