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18881.cn通过本站DNS查询可进行实时DNS检测,能够迅速检测出在不同地区以及不同网络下对域名解析的结果,检测DNS解析是否遭受污染,查看域名污染在全国的分布状况,还能对域名的A记录、CNAME记录、MX记录、NS记录予以查询。
DNS查询结果18881.cn2026-10-02 01:56:17
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

检测节点

响应时间分布 域名污染分布

污染比例:0%

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概览 被污染 (0) 状态码4XX (0) 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX (0) 服务器故障,处理请求时内部出错无法访问 响应超时 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 青海西宁移动39ms 江苏无锡移动805ms 211.207ms
电信 广西南宁电信43ms -306ms 173.444ms
移动 青海西宁移动39ms 江苏无锡移动805ms 203.636ms
联通 贵州贵阳联通64ms 广西梧州联通450ms 258.222ms
华东 山东滨州移动129ms 江苏无锡移动805ms 410.75ms
华北 北京移动53ms 内蒙古赤峰联通373ms 166.25ms
华南 广东广州移动41ms 广西梧州联通450ms 210ms
华中 湖北武汉移动48ms 湖南长沙移动224ms 136ms
西北 青海西宁移动39ms 新疆博尔塔拉蒙古自治州联通360ms 216.375ms
西南 贵州贵阳联通64ms 四川成都电信289ms 132.5ms
东北 辽宁鞍山移动75ms 吉林长春联通269ms 148ms
解析占比
全部 电信 移动 联通 被污染
fw.dnsforwardingservice.com.
128.14.163.252
fw.dnsforwardingservice.com.
128.14.163.252
DNS查询详情
全部
响应超时 被污染
节点数:/
检测点
运营商 检测节点

解析时间

解析内容 操作
电信 西藏
93ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
18881.cn.		601	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com. 601 IN	A	128.14.163.252
;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 17:55:30 UTC 2026
;; MSG SIZE  rcvd: 83

详情
详情 HTTP PING DNS
电信 海南
306ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
18881.cn.		600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com. 300 IN	A	128.14.163.252
;; Query time: 306 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 17:55:30 UTC 2026
;; MSG SIZE  rcvd: 414

详情
详情 HTTP PING DNS
电信 天津
67ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
18881.cn.		600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com. 300 IN	A	128.14.163.252
;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 17:55:30 UTC 2026
;; MSG SIZE  rcvd: 414

详情
详情 HTTP PING DNS
电信 甘肃兰州
156ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	600	IN	A	128.14.163.252

;; Query time: 156 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
电信 广西南宁
43ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	60	IN	A	128.14.163.252

;; Query time: 43 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
电信 宁夏银川
254ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	300	IN	A	128.14.163.252

;; Query time: 254 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
电信 青海西宁
168ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	600	IN	A	128.14.163.252

;; Query time: 168 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
电信 四川成都
289ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	281	IN	A	128.14.163.252

;; Query time: 289 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 17:55:30 UTC 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
185ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	58	IN	A	128.14.163.252

;; Query time: 185 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 01:55:01 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
移动 安徽六安
464ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	600	IN	A	128.14.163.252

;; Query time: 464 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
移动 北京
53ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	133	IN	A	128.14.163.252

;; Query time: 53 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
移动 广东广州
41ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	900	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	900	IN	A	128.14.163.252

;; Query time: 41 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
84ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	3600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	594	IN	A	128.14.163.252

;; Query time: 84 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 784
详情
详情 HTTP PING DNS
移动 湖北武汉
48ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	96	IN	A	128.14.163.252

;; Query time: 48 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
移动 湖南长沙
224ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	300	IN	A	128.14.163.252

;; Query time: 224 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 129
详情
详情 HTTP PING DNS
移动 江苏无锡
805ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	600	IN	A	128.14.163.252

;; Query time: 805 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Fri Oct 02 01:55:31 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
移动 辽宁鞍山
75ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	204	IN	A	128.14.163.252

;; Query time: 75 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 01:55:29 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
移动 宁夏银川
278ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	300	IN	A	128.14.163.252

;; Query time: 278 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 784
详情
详情 HTTP PING DNS
移动 青海西宁
39ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	252	IN	A	128.14.163.252

;; Query time: 39 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
移动 山东滨州
129ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	1	IN	A	128.14.163.252

;; Query time: 129 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:49110->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
联通 北京
172ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
18881.cn.		600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com. 300 IN	A	128.14.163.252
;; Query time: 172 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 17:55:30 UTC 2026
;; MSG SIZE  rcvd: 94

详情
详情 HTTP PING DNS
联通 江西
245ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
18881.cn.		600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com. 300 IN	A	128.14.163.252
;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 17:55:30 UTC 2026
;; MSG SIZE  rcvd: 83

详情
详情 HTTP PING DNS
联通 广西梧州
450ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	300	IN	A	128.14.163.252

;; Query time: 450 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
联通 贵州贵阳
64ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	229	IN	A	128.14.163.252

;; Query time: 64 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
联通 吉林长春
269ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	300	IN	A	128.14.163.252

;; Query time: 269 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
联通 辽宁营口
100ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	74	IN	A	128.14.163.252

;; Query time: 100 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 17:55:30 UTC 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
373ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	1	IN	A	128.14.163.252

;; Query time: 373 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 17:54:54 UTC 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
联通 陕西西安
291ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	300	IN	A	128.14.163.252

;; Query time: 291 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 17:55:30 UTC 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
360ms fw.dnsforwardingservice.com.
128.14.163.252[美国加利福尼亚州洛杉矶Zenlayer Inc]
; <<>> DiG Go <<>> +noall +answer +stats 18881.cn
;; global options: +cmd

;; ANSWER SECTION:
18881.cn.	600	IN	CNAME	fw.dnsforwardingservice.com.
fw.dnsforwardingservice.com.	300	IN	A	128.14.163.252

;; Query time: 360 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Oct 02 01:55:30 CST 2026
;; MSG SIZE  rcvd: 118
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

18881.cn 优化建议

1、建议优先优化解析链路稳定性,dns解析查询在线工具显示响应时间跨度从39到805毫秒,需排查dns污染检测场景下的异常波动,并同步dns记录查询结果中的冗余节点。
2、建议利用dns测速在线功能对比美国洛杉矶Zenlayer节点与dns解析查询工具内置的多地dns测速数据,重点调整dns检测工具中响应超200ms的区域策略,提升dns解析记录查询效率。
3、建议针对dns在线查询结果中解析指向单一dnsforwardingservice记录的情况,部署dns在线检测机制并引入dns测速工具轮询备用dns地址,降低dns解析在线查询超时风险。

其他工具历史

更新时间 2026-10-02 03:30:02
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