For debugging only
This list is intended to help troubleshoot DNS issues. Do not configure these servers as your DNS resolver unless you know and trust the operator. A DNS resolver can log the domains you look up and can manipulate or block DNS responses.
Instead, use your ISP's default DNS server, or a global DNS server operated by an organisation you trust.
-
123.118.2.76Checked 3 hours ago
China Unicom Beijing Province Network
AS4808
Beijing
39.9075, 116.3972
100% uptime
|196msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)324msQuery time (median DNS query time - median ping) -
171.88.165.226Checked 2 hours ago
CHINANET BACKBONE
AS4134
Chengdu
30.6667, 104.0667
83% uptime
|232msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)344msQuery time (median DNS query time - median ping) -
36.152.20.199Checked 4 hours ago
China Mobile communications corporation
AS56046
Nanjing
32.0617, 118.7778
100% uptime
|237msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)332msQuery time (median DNS query time - median ping) -
58.246.32.74Checked 3 hours ago
China Unicom Shanghai network
AS17621
Shanghai
31.2222, 121.4581
100% uptime
|229msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)412msQuery time (median DNS query time - median ping) -
58.247.111.90Checked 4 hours ago
China Unicom Shanghai network
AS17621
Shanghai
31.2222, 121.4581
100% uptime
|234msMedian ping from Nuremberg, Germany|14msJitter (1 standard deviation)280msQuery time (median DNS query time - median ping) -
139.227.252.98Checked 2 hours ago
China Unicom Shanghai network
AS17621
Shanghai
31.2222, 121.4581
100% uptime
|187msMedian ping from Nuremberg, Germany|9msJitter (1 standard deviation)282msQuery time (median DNS query time - median ping) -
58.60.187.83Checked 2 hours ago
CHINANET BACKBONE
AS4134
Shenzhen
22.5455, 114.0683
83% uptime
|200msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)292msQuery time (median DNS query time - median ping) -
58.250.110.118Checked 3 hours ago
China Unicom Shenzen network
AS17623
Shenzhen
22.5455, 114.0683
100% uptime
|181msMedian ping from Nuremberg, Germany|26msJitter (1 standard deviation)404msQuery time (median DNS query time - median ping) -
58.254.36.188Checked 3 hours ago
China Unicom IP network China169 Guangdong province
AS17816
Shenzhen
22.5455, 114.0683
92% uptime
|177msMedian ping from Nuremberg, Germany|14msJitter (1 standard deviation)340msQuery time (median DNS query time - median ping) -
116.6.85.213Checked 5 hours ago
China Telecom Next Generation Carrier Network
AS4809
Shenzhen
22.5455, 114.0683
100% uptime
|193msMedian ping from Nuremberg, Germany|15msJitter (1 standard deviation)291msQuery time (median DNS query time - median ping)