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scdbc.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scdbc.cn2026-11-12 01:51:03
预估消耗 0 检测点,实际消耗以【检测点账单】为准
27

检测节点

响应时间分布 域名污染分布

污染比例:0%

登录51CESU,立即查看域名污染全国分布情况
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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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海联通30ms 辽宁盘锦电信295ms 108.667ms
电信 广西北海电信76ms 辽宁盘锦电信295ms 153.3ms
移动 湖南长沙移动34ms 山西忻州移动120ms 68.9ms
联通 上海联通30ms 海南海口联通207ms 101.714ms
华东 上海联通30ms 江西南昌电信102ms 66.333ms
华北 河北唐山移动70ms 河北唐山联通127ms 95.5ms
华南 广西北海电信76ms 海南海口联通207ms 120ms
华中 湖南长沙移动34ms 湖南岳阳联通71ms 52.5ms
西北 广东广州移动71ms 陕西西安电信228ms 149ms
西南 贵州贵阳联通85ms 云南保山电信98ms 91.5ms
东北 黑龙江绥化移动51ms 辽宁盘锦电信295ms 190ms
解析占比
全部 电信 移动 联通 被污染
gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172
gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172
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 甘肃庆阳
213ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	60	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	1507	IN	CNAME	s802.pc51.com.
s802.pc51.com.	3600	IN	A	202.91.227.172

;; Query time: 213 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 11 17:51:01 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 广西北海
76ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	300	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	7200	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3613	IN	CNAME	s802.pc51.com.
s802.pc51.com.	6660	IN	A	202.91.227.172

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 河北廊坊
82ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	305	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	305	IN	CNAME	s802.pc51.com.
s802.pc51.com.	1684	IN	A	202.91.227.172

;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:50:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 吉林长春
224ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	0	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	7200	IN	CNAME	s161.pc51.com.
s161.pc51.com.	362	IN	CNAME	s802.pc51.com.
s802.pc51.com.	5823	IN	A	202.91.227.172

;; Query time: 224 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 江西南昌
102ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	0	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3156	IN	CNAME	s802.pc51.com.
s802.pc51.com.	3600	IN	A	202.91.227.172

;; Query time: 102 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 辽宁盘锦
295ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	300	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3294	IN	CNAME	s161.pc51.com.
s161.pc51.com.	232	IN	CNAME	s802.pc51.com.
s802.pc51.com.	1034	IN	A	202.91.227.172

;; Query time: 295 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Wed Nov 11 17:51:01 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 内蒙古包头
82ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	603	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	603	IN	CNAME	s802.pc51.com.
s802.pc51.com.	1684	IN	A	202.91.227.172

;; Query time: 82 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Wed Nov 11 17:51:01 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 青海西宁
133ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	600	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	7200	IN	CNAME	s161.pc51.com.
s161.pc51.com.	7200	IN	CNAME	s802.pc51.com.
s802.pc51.com.	7200	IN	A	202.91.227.172

;; Query time: 133 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 296
详情
详情 HTTP PING DNS
电信 陕西西安
228ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	60	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	1507	IN	CNAME	s802.pc51.com.
s802.pc51.com.	3600	IN	A	202.91.227.172

;; Query time: 228 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 11 17:51:01 UTC 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
电信 云南保山
98ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	305	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	2925	IN	CNAME	s802.pc51.com.
s802.pc51.com.	724	IN	A	202.91.227.172

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:00 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 安徽亳州
61ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	600	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	1484	IN	CNAME	s802.pc51.com.
s802.pc51.com.	1163	IN	A	202.91.227.172

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:00 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 广东广州
71ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	0	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3600	IN	CNAME	s802.pc51.com.
s802.pc51.com.	591	IN	A	202.91.227.172

;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:00 CST 2026
;; MSG SIZE  rcvd: 187
详情
详情 HTTP PING DNS
移动 广东中山
77ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	900	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3600	IN	CNAME	s802.pc51.com.
s802.pc51.com.	2071	IN	A	202.91.227.172

;; Query time: 77 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 296
详情
详情 HTTP PING DNS
移动 河北唐山
70ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	5	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	2070	IN	CNAME	s161.pc51.com.
s161.pc51.com.	848	IN	CNAME	s802.pc51.com.
s802.pc51.com.	670	IN	A	202.91.227.172

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 黑龙江绥化
51ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	0	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	5664	IN	CNAME	s161.pc51.com.
s161.pc51.com.	5210	IN	CNAME	s802.pc51.com.
s802.pc51.com.	5131	IN	A	202.91.227.172

;; Query time: 51 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 296
详情
详情 HTTP PING DNS
移动 湖南长沙
34ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	0	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	2314	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3565	IN	CNAME	s802.pc51.com.
s802.pc51.com.	1029	IN	A	202.91.227.172

;; Query time: 34 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 187
详情
详情 HTTP PING DNS
移动 江苏无锡
79ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	600	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3600	IN	CNAME	s802.pc51.com.
s802.pc51.com.	3600	IN	A	202.91.227.172

;; Query time: 79 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 山东青岛
66ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	300	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3063	IN	CNAME	s802.pc51.com.
s802.pc51.com.	3600	IN	A	202.91.227.172

;; Query time: 66 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 山西忻州
120ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	30	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3600	IN	CNAME	s802.pc51.com.
s802.pc51.com.	3600	IN	A	202.91.227.172

;; Query time: 120 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
移动 浙江湖州
60ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	600	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	3600	IN	CNAME	s802.pc51.com.
s802.pc51.com.	3600	IN	A	202.91.227.172

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 贵州贵阳
85ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	0	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	7200	IN	CNAME	s161.pc51.com.
s161.pc51.com.	4012	IN	CNAME	s802.pc51.com.
s802.pc51.com.	457	IN	A	202.91.227.172

;; Query time: 85 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 海南海口
207ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	1	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	7200	IN	CNAME	s161.pc51.com.
s161.pc51.com.	7200	IN	CNAME	s802.pc51.com.
s802.pc51.com.	7200	IN	A	202.91.227.172

;; Query time: 207 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 河北唐山
127ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	60	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	3600	IN	CNAME	s161.pc51.com.
s161.pc51.com.	1398	IN	CNAME	s802.pc51.com.
s802.pc51.com.	3600	IN	A	202.91.227.172

;; Query time: 127 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 湖南岳阳
71ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	0	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	7200	IN	CNAME	s161.pc51.com.
s161.pc51.com.	2587	IN	CNAME	s802.pc51.com.
s802.pc51.com.	2587	IN	A	202.91.227.172

;; Query time: 71 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 内蒙古包头
92ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	1	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	7200	IN	CNAME	s161.pc51.com.
s161.pc51.com.	6298	IN	CNAME	s802.pc51.com.
s802.pc51.com.	1040	IN	A	202.91.227.172

;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:00 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
100ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	1	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	7200	IN	CNAME	s161.pc51.com.
s161.pc51.com.	7200	IN	CNAME	s802.pc51.com.
s802.pc51.com.	1270	IN	A	202.91.227.172

;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS
联通 上海
30ms gzbcc02.pc51.com.
s161.pc51.com.
s802.pc51.com.
202.91.227.172[浙江杭州联通]
; <<>> DiG Go <<>> +noall +answer +stats scdbc.cn
;; global options: +cmd

;; ANSWER SECTION:
scdbc.cn.	30	IN	CNAME	gzbcc02.pc51.com.
gzbcc02.pc51.com.	5695	IN	CNAME	s161.pc51.com.
s161.pc51.com.	5695	IN	CNAME	s802.pc51.com.
s802.pc51.com.	1619	IN	A	202.91.227.172

;; Query time: 30 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Thu Nov 12 01:51:01 CST 2026
;; MSG SIZE  rcvd: 176
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

scdbc.cn 优化建议

1、结合dns延迟测试与dns测速在线数据,域名解析最快30ms最慢295ms,建议用dns速度在线测试持续观察波动,并启用dns解析查询在线监控确保稳定。
2、针对dns查询网与dns检测工具反馈,解析均指向浙江杭州联通单一IP,建议通过dns历史解析记录查询与dns污染查询排查异常,利用dns轮询或dns选优分散风险。
3、使用dns测试网站与在线dns污染检测核查劫持情况,结合dns解析速度测试与站长工具 dns优化解析链路,参考杭州电信dns等常用dns提升响应。

其他工具历史

更新时间 2026-11-13 07:10:05
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