我们使用的是 Windows Server 2012。有时我们无法解析 .gov 网站。当我们检查以下命令时,它们确实可以解析,因此我们知道 .gov 网站可用。
nslookup www.fda.gov 8.8.8.8
Server: google-public-dns-a.google.com
Address: 8.8.8.8
Non-authoritative answer:
Name: a1715.dscb.akamai.net
Addresses: 2607:f7d8:801:100::40ba:2f29
2607:f7d8:801:100::40ba:2f30
23.3.96.168
23.3.96.89
Aliases: www.fda.gov
www.fda.gov.edgesuite.net
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使用我们的 DNS 转发器:
nslookup www.fda.gov [IP address of DNS forwarder]
Server: [FQDN of DNS forwarder]
Address: [IP address of DNS forwarder]
Non-authoritative answer:
Name: a1715.dscb.akamai.net
Addresses: 2607:f7d8:801:100::40ba:2f30
2607:f7d8:801:100::40ba:2f29
23.3.96.168
23.3.96.89
Aliases: www.fda.gov
www.fda.gov.edgesuite.net
Run Code Online (Sandbox Code Playgroud)
使用我们的 DNS 服务器:
nslookup -d2 www.fda.gov
------------
SendRequest(), len 43
HEADER:
opcode = QUERY, id = 1, rcode = NOERROR …Run Code Online (Sandbox Code Playgroud)