tcsurveys.cn的DNS测速结果_dns解析查询

工具简介

tcsurveys.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tcsurveys.cn2026-10-13 01:49:06

预估消耗 0 检测点，实际消耗以【检测点账单】为准

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

区域/运营商	响应最快	响应最慢	平均响应
全部	-18ms	甘肃庆阳联通144ms	63.379ms
电信	陕西西安电信25ms	新疆乌鲁木齐电信130ms	63.083ms
移动	湖南长沙移动32ms	安徽六安移动128ms	70ms
联通	-18ms	甘肃庆阳联通144ms	60.091ms
华东	上海联通30ms	安徽六安移动128ms	64.714ms
华北	-18ms	内蒙古包头电信72ms	46.333ms
华南	目标响应超时
华中	湖南长沙电信27ms	河南平顶山联通69ms	44.833ms
西北	陕西西安电信25ms	甘肃庆阳联通144ms	79.667ms
西南	重庆移动66ms	重庆电信82ms	72.333ms
东北	吉林长春电信48ms	-109ms	70.5ms

解析占比

全部4 电信4 移动4 联通4 被污染0

复制IP

expired.hichina.com.
47.76.127.217
47.91.170.222
8.218.208.240

expired.hichina.com. 100%

47.76.127.217 100%

47.91.170.222 100%

8.218.208.240 100%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

检测点运营商检测节点	解析时间	解析内容	操作
电信黑龙江	109ms	expired.hichina.com. 47.76.127.217[香港香港阿里云] 47.91.170.222[香港香港阿里云] 8.218.208.240[香港香港阿里云]	tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 266 IN A 47.76.127.217 expired.hichina.com. 266 IN A 47.91.170.222 expired.hichina.com. 266 IN A 8.218.208.240 ;; Query time: 109 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 17:48:50 UTC 2026 ;; MSG SIZE rcvd: 111 详情详情 HTTP PING DNS
电信福建厦门	36ms	expired.hichina.com. 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 600 IN A 47.76.127.217 expired.hichina.com. 600 IN A 8.218.208.240 expired.hichina.com. 600 IN A 47.91.170.222 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 838 详情详情 HTTP PING DNS
电信甘肃兰州	41ms	expired.hichina.com. 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 600 IN A 47.76.127.217 expired.hichina.com. 600 IN A 8.218.208.240 expired.hichina.com. 600 IN A 47.91.170.222 ;; Query time: 41 msec ;; SERVER: 202.100.64.68#53(202.100.64.68) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 842 详情详情 HTTP PING DNS
电信湖北宜昌	46ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 600 IN A 47.91.170.222 expired.hichina.com. 600 IN A 47.76.127.217 expired.hichina.com. 600 IN A 8.218.208.240 ;; Query time: 46 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 842 详情详情 HTTP PING DNS
电信湖南长沙	27ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 34 IN A 47.91.170.222 expired.hichina.com. 34 IN A 47.76.127.217 expired.hichina.com. 34 IN A 8.218.208.240 ;; Query time: 27 msec ;; SERVER: 222.246.129.80#53(222.246.129.80) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 191 详情详情 HTTP PING DNS
电信吉林长春	48ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 53 IN A 47.91.170.222 expired.hichina.com. 53 IN A 8.218.208.240 expired.hichina.com. 53 IN A 47.76.127.217 ;; Query time: 48 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
电信江苏盐城	72ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 594 IN A 47.91.170.222 expired.hichina.com. 594 IN A 8.218.208.240 expired.hichina.com. 594 IN A 47.76.127.217 ;; Query time: 72 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
电信内蒙古包头	72ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 606 IN CNAME expired.hichina.com. expired.hichina.com. 606 IN A 47.91.170.222 expired.hichina.com. 606 IN A 47.76.127.217 expired.hichina.com. 606 IN A 8.218.208.240 ;; Query time: 72 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Mon Oct 12 17:48:50 UTC 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
电信陕西西安	25ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 567 IN A 47.91.170.222 expired.hichina.com. 567 IN A 47.76.127.217 expired.hichina.com. 567 IN A 8.218.208.240 ;; Query time: 25 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Oct 12 17:48:50 UTC 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
电信新疆乌鲁木齐	130ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 18 IN A 47.91.170.222 expired.hichina.com. 18 IN A 47.76.127.217 expired.hichina.com. 18 IN A 8.218.208.240 ;; Query time: 130 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Oct 13 01:48:17 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
电信云南昆明	69ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 484 IN A 8.218.208.240 expired.hichina.com. 484 IN A 47.91.170.222 expired.hichina.com. 484 IN A 47.76.127.217 ;; Query time: 69 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
电信重庆	82ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云] 47.91.170.222[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 265 IN A 8.218.208.240 expired.hichina.com. 265 IN A 47.76.127.217 expired.hichina.com. 265 IN A 47.91.170.222 ;; Query time: 82 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
移动安徽六安	128ms	expired.hichina.com. 47.76.127.217[香港香港阿里云] 47.91.170.222[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 600 IN A 47.76.127.217 expired.hichina.com. 600 IN A 47.91.170.222 expired.hichina.com. 600 IN A 8.218.208.240 ;; Query time: 128 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
移动黑龙江鸡西	56ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 90 IN A 8.218.208.240 expired.hichina.com. 90 IN A 47.91.170.222 expired.hichina.com. 90 IN A 47.76.127.217 ;; Query time: 56 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 842 详情详情 HTTP PING DNS
移动湖南长沙	32ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云] 47.91.170.222[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 233 IN A 8.218.208.240 expired.hichina.com. 233 IN A 47.76.127.217 expired.hichina.com. 233 IN A 47.91.170.222 ;; Query time: 32 msec ;; SERVER: 211.142.211.124#53(211.142.211.124) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 191 详情详情 HTTP PING DNS
移动青海西宁	47ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 121 IN A 47.91.170.222 expired.hichina.com. 121 IN A 47.76.127.217 expired.hichina.com. 121 IN A 8.218.208.240 ;; Query time: 47 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
移动陕西咸阳	91ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云] 47.91.170.222[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 600 IN A 8.218.208.240 expired.hichina.com. 600 IN A 47.76.127.217 expired.hichina.com. 600 IN A 47.91.170.222 ;; Query time: 91 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 838 详情详情 HTTP PING DNS
移动重庆	66ms	expired.hichina.com. 47.76.127.217[香港香港阿里云] 47.91.170.222[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 366 IN A 47.76.127.217 expired.hichina.com. 366 IN A 47.91.170.222 expired.hichina.com. 366 IN A 8.218.208.240 ;; Query time: 66 msec ;; SERVER: 192.168.68.1#53(192.168.68.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通北京	18ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云]	tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 496 IN A 47.91.170.222 expired.hichina.com. 496 IN A 8.218.208.240 expired.hichina.com. 496 IN A 47.76.127.217 ;; Query time: 18 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 17:48:50 UTC 2026 ;; MSG SIZE rcvd: 111 详情详情 HTTP PING DNS
联通黑龙江	69ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云] 47.91.170.222[香港香港阿里云]	tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 430 IN A 8.218.208.240 expired.hichina.com. 430 IN A 47.76.127.217 expired.hichina.com. 430 IN A 47.91.170.222 ;; Query time: 69 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 17:48:50 UTC 2026 ;; MSG SIZE rcvd: 111 详情详情 HTTP PING DNS
联通福建福州	61ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 491 IN A 8.218.208.240 expired.hichina.com. 491 IN A 47.91.170.222 expired.hichina.com. 491 IN A 47.76.127.217 ;; Query time: 61 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通甘肃庆阳	144ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 600 IN A 8.218.208.240 expired.hichina.com. 600 IN A 47.91.170.222 expired.hichina.com. 600 IN A 47.76.127.217 ;; Query time: 144 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 12 17:48:50 UTC 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通河南平顶山	69ms	expired.hichina.com. 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 424 IN A 47.76.127.217 expired.hichina.com. 424 IN A 8.218.208.240 expired.hichina.com. 424 IN A 47.91.170.222 ;; Query time: 69 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Oct 12 17:48:50 UTC 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通湖北宜昌	52ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 485 IN A 8.218.208.240 expired.hichina.com. 485 IN A 47.91.170.222 expired.hichina.com. 485 IN A 47.76.127.217 ;; Query time: 52 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通湖南衡阳	43ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 172 IN A 47.91.170.222 expired.hichina.com. 172 IN A 47.76.127.217 expired.hichina.com. 172 IN A 8.218.208.240 ;; Query time: 43 msec ;; SERVER: 58.20.127.170#53(58.20.127.170) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通江苏	93ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 289 IN A 47.91.170.222 expired.hichina.com. 289 IN A 47.76.127.217 expired.hichina.com. 289 IN A 8.218.208.240 ;; Query time: 93 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通内蒙古呼和浩特	49ms	expired.hichina.com. 47.91.170.222[香港香港阿里云] 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 526 IN A 47.91.170.222 expired.hichina.com. 526 IN A 8.218.208.240 expired.hichina.com. 526 IN A 47.76.127.217 ;; Query time: 49 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通山东济南	33ms	expired.hichina.com. 8.218.208.240[香港香港阿里云] 47.76.127.217[香港香港阿里云] 47.91.170.222[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 575 IN A 8.218.208.240 expired.hichina.com. 575 IN A 47.76.127.217 expired.hichina.com. 575 IN A 47.91.170.222 ;; Query time: 33 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 12 17:48:28 UTC 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS
联通上海	30ms	expired.hichina.com. 47.76.127.217[香港香港阿里云] 8.218.208.240[香港香港阿里云] 47.91.170.222[香港香港阿里云]	; <<>> DiG Go <<>> +noall +answer +stats tcsurveys.cn ;; global options: +cmd ;; ANSWER SECTION: tcsurveys.cn. 600 IN CNAME expired.hichina.com. expired.hichina.com. 91 IN A 47.76.127.217 expired.hichina.com. 91 IN A 8.218.208.240 expired.hichina.com. 91 IN A 47.91.170.222 ;; Query time: 30 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Oct 13 01:48:50 CST 2026 ;; MSG SIZE rcvd: 180 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

tcsurveys.cn 优化建议

1、检测显示域名解析指向失效状态，且多地域查询结果均返回同一过期标识，建议优先通过dns解析查询在线工具确认域名注册状态，若已过期需及时续费，同时利用dns查询网检查各节点解析一致性，避免因dns历史解析记录查询异常影响用户访问。
2、当前解析记录中存在多个香港地域节点，但响应时间波动较大，部分查询耗时超100ms，建议使用dns测速在线功能对比阿里公共dns与本地运营商dns的解析效率，结合dns速度在线测试结果优化dns选优策略，并关注dns劫持检测以排除潜在安全风险。
3、多次dns在线检测结果均指向同一组服务器地址，且查询时间分布不均，建议通过dns污染检测工具验证是否存在解析异常，同时利用dns测试网站定期执行dns解析速度测试，确保dns解析查询的稳定性，并参考dns污染在线检测结果调整解析配置。

其他工具历史

更新时间 2026-10-13 12:26:03

	游客	注册用户
检测次数/工具/日	5	50
批量检测数量上限	不支持	10
每日登录奖励	不支持	最高 140 点
监控任务/API	不支持	支持