最常用的 几个 nslookup 命令

查询 IP 地址：

可以使用如下命令查看有多少个A记录及对应的IP地址。

[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup 199604.com
Server:         100.100.2.136
Address:        100.100.2.136#53

Non-authoritative answer:
Name:   199604.com
Address: 47.106.219.211

查询特定类型的 DNS 记录：

[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup -query=MX 199604.com
Server:         100.100.2.136
Address:        100.100.2.136#53

Non-authoritative answer:
199604.com      mail exchanger = 10 mxbiz2.qq.com.
199604.com      mail exchanger = 5 mxbiz1.qq.com.

Authoritative answers can be found from:

通过检查NS 记录，您可以看到哪个是特定域的权威服务器

[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup -type=ns 199604.com
Server:         100.100.2.136
Address:        100.100.2.136#53

Non-authoritative answer:
199604.com      nameserver = f1g1ns1.dnspod.net.
199604.com      nameserver = f1g1ns2.dnspod.net.

Authoritative answers can be found from:

此查找的范围很大。

[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup -type=any 199604.com
Server:         100.100.2.136
Address:        100.100.2.136#53

199604.com      hinfo = "RFC8482" 

使用特定的 DNS 服务器:

[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup 199604.com 8.8.8.8
Server:         8.8.8.8
Address:        8.8.8.8#53

Non-authoritative answer:
Name:   199604.com
Address: 47.106.219.217

反向查询 IP 地址：

[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup 8.8.8.8
8.8.8.8.in-addr.arpa    name = dns.google.

Authoritative answers can be found from:

[root@iZwz9bryvndk026nx3zcxxZ ~]# 
[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup 47.106.219.217
** server can't find 217.219.106.47.in-addr.arpa.: NXDOMAIN

查询 SOA 记录：

通过这个，您可以看到权限的开始并获取有关该区域的信息。

[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup -type=SOA 199604.com
Server:         100.100.2.136
Address:        100.100.2.136#53

Non-authoritative answer:
199604.com
        origin = f1g1ns1.dnspod.net
        mail addr = freednsadmin.dnspod.com
        serial = 1727712027
        refresh = 3600
        retry = 180
        expire = 1209600
        minimum = 180

Authoritative answers can be found from:

启用调试模式:

[root@iZwz9bryvndk026nx3zcxxZ ~]# nslookup -debug 199604.com
Server:         100.100.2.136
Address:        100.100.2.136#53

------------
    QUESTIONS:
        199604.com, type = A, class = IN
    ANSWERS:
    ->  199604.com
        internet address = 47.106.219.217
        ttl = 10
    AUTHORITY RECORDS:
    ADDITIONAL RECORDS:
------------
Non-authoritative answer:
Name:   199604.com
Address: 47.106.219.217
------------
    QUESTIONS:
        199604.com, type = AAAA, class = IN
    ANSWERS:
    AUTHORITY RECORDS:
    ->  199604.com
        origin = f1g1ns1.dnspod.net
        mail addr = freednsadmin.dnspod.com
        serial = 1727712027
        refresh = 3600
        retry = 180
        expire = 1209600
        minimum = 180
        ttl = 5
    ADDITIONAL RECORDS:
------------