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.
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152.101.94.194Checked 4 hours ago
CITIC Telecom International CPC Limited
AS4058
Singapore
1.2897, 103.8501
100% uptime
|166msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)183msQuery time (median DNS query time - median ping) -
154.19.47.132Checked 5 hours ago
Cogent Communications, LLC
AS174
Singapore
1.2951, 103.7893
100% uptime
|155msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)194msQuery time (median DNS query time - median ping) -
154.19.47.133Checked 3 hours ago
Cogent Communications, LLC
AS174
Singapore
1.2951, 103.7893
96% uptime
|157msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)194msQuery time (median DNS query time - median ping) -
165.21.19.14Checked 6 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
96% uptime
|158msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)185msQuery time (median DNS query time - median ping) -
165.21.235.113Checked 2 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
96% uptime
|236msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)513msQuery time (median DNS query time - median ping) -
165.173.2.154Checked 3 hours ago
MyRepublic Ltd.
AS56300
Singapore
1.2897, 103.8501
100% uptime
|158msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)186msQuery time (median DNS query time - median ping) -
167.253.157.83Checked 5 hours ago
xTom Pty Ltd
AS8888
Singapore
1.2897, 103.8501
93% uptime
|153msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)173msQuery time (median DNS query time - median ping) -
169.150.243.148Checked 6 hours ago
Datacamp Limited
AS60068
Singapore
1.2897, 103.8501
93% uptime
|159msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)190msQuery time (median DNS query time - median ping) -
172.99.138.18Checked 5 hours ago
Sharon Networks, LLC
AS396856
Singapore
1.2897, 103.8501
96% uptime
|152msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)172msQuery time (median DNS query time - median ping) -
172.104.40.187Checked 4 hours ago
Akamai Connected Cloud
AS63949
Singapore
1.2897, 103.8501
100% uptime
|181msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)22msQuery time (median DNS query time - median ping) -
172.105.121.228Checked 4 hours ago
Akamai Connected Cloud
AS63949
Singapore
1.2897, 103.8501
100% uptime
|185msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)203msQuery time (median DNS query time - median ping) -
180.255.29.252Checked 9 hours ago
Singapore Telecom
AS9255
Singapore
1.2897, 103.8501
100% uptime
|158msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)177msQuery time (median DNS query time - median ping) -
180.255.104.210Checked 3 hours ago
Singtel Fibre Broadband
AS9506
Singapore
1.2897, 103.8501
100% uptime
|158msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)176msQuery time (median DNS query time - median ping) -
192.169.114.197Checked 9 hours ago
Zenlayer Inc
AS21859
Singapore
1.2897, 103.8501
100% uptime
|219msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)369msQuery time (median DNS query time - median ping) -
194.156.163.231Checked 3 hours ago
Misaka Network, Inc.
AS23961
Singapore
1.2897, 103.8501
100% uptime
|154msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)159msQuery time (median DNS query time - median ping) -
194.233.71.16Checked 8 hours ago
Contabo Asia Private Limited
AS141995
Singapore
1.3355, 103.8905
100% uptime
|159msMedian ping from Nuremberg, Germany|15msJitter (1 standard deviation)252msQuery time (median DNS query time - median ping) -
194.233.71.193Checked 9 hours ago
Contabo Asia Private Limited
AS141995
Singapore
1.3355, 103.8905
100% uptime
|156msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)182msQuery time (median DNS query time - median ping) -
194.233.73.91Checked 3 hours ago
Contabo Asia Private Limited
AS141995
Singapore
1.3355, 103.8905
100% uptime
|158msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)221msQuery time (median DNS query time - median ping) -
202.52.92.2Checked 3 hours ago
NETPLUZ HOLDINGS PRIVATE LIMITED
AS134078
Singapore
1.2897, 103.8501
100% uptime
|158msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)182msQuery time (median DNS query time - median ping) -
202.94.123.170Checked 5 hours ago
Verizon Business
AS703
Singapore
1.2897, 103.8501
100% uptime
|234msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)342msQuery time (median DNS query time - median ping) -
203.116.68.74Checked 2 hours ago
StarHub Ltd
AS4657
Singapore
1.2897, 103.8501
100% uptime
|177msMedian ping from Nuremberg, Germany|8msJitter (1 standard deviation)173msQuery time (median DNS query time - median ping) -
203.117.118.141Checked 2 hours ago
StarHub Ltd
AS4657
Singapore
1.2897, 103.8501
100% uptime
|171msMedian ping from Nuremberg, Germany|21msJitter (1 standard deviation)189msQuery time (median DNS query time - median ping) -
203.125.18.25Checked 3 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
100% uptime
|159msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)185msQuery time (median DNS query time - median ping) -
203.125.163.202Checked 2 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
100% uptime
|159msMedian ping from Nuremberg, Germany|9msJitter (1 standard deviation)181msQuery time (median DNS query time - median ping) -
203.125.244.70Checked 2 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
100% uptime
|159msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)188msQuery time (median DNS query time - median ping) -
203.126.226.41Checked 9 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
100% uptime
|157msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)186msQuery time (median DNS query time - median ping) -
203.127.9.209Checked 3 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
100% uptime
|159msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)180msQuery time (median DNS query time - median ping) -
203.127.75.201Checked 6 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
96% uptime
|160msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)186msQuery time (median DNS query time - median ping) -
203.127.111.153Checked 8 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
100% uptime
|158msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)180msQuery time (median DNS query time - median ping) -
203.127.180.254Checked 7 hours ago
SingNet
AS3758
Singapore
1.2897, 103.8501
100% uptime
|159msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)187msQuery time (median DNS query time - median ping) -
209.74.82.13Checked 6 hours ago
Namecheap, Inc.
AS22612
Singapore
1.2897, 103.8501
100% uptime
|172msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)5msQuery time (median DNS query time - median ping) -
209.182.237.68Checked 3 hours ago
HIVELOCITY, Inc.
AS29802
Singapore
1.3557, 103.8237
100% uptime
|161msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)193msQuery time (median DNS query time - median ping) -
216.23.80.56Checked 8 hours ago
ZOUTER LIMITED
AS205548
Singapore
1.2897, 103.8501
96% uptime
|166msMedian ping from Nuremberg, Germany|17msJitter (1 standard deviation)122msQuery time (median DNS query time - median ping) -
223.25.65.110Checked 4 hours ago
MyRepublic Ltd.
AS56300
Singapore
1.2897, 103.8501
100% uptime
|158msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)194msQuery time (median DNS query time - median ping) -
223.25.66.133Checked 9 hours ago
MyRepublic Ltd.
AS56300
Singapore
1.2897, 103.8501
100% uptime
|161msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)186msQuery time (median DNS query time - median ping) -
58.182.16.97Checked 2 hours ago
Starhub Ltd
AS55430
Ulu Bedok
1.3333, 103.9333
100% uptime
|160msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)185msQuery time (median DNS query time - median ping) -
132.147.106.49Checked 5 hours ago
Viewqwest Pte Ltd
AS18106
Yishun New Town
1.4333, 103.8311
100% uptime
|190msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)205msQuery time (median DNS query time - median ping)