DNS Server Issues in Singapore
60 DNS servers in Singapore with detected issues. These servers respond to probes but have problems that may affect usability.
Last updated: · All countries
Servers with issues
60 servers
| IP | ASN | Organization | Issue | Description | Reliability |
|---|---|---|---|---|---|
43.159.60.211
|
AS132203 | Tencent Building, Kejizhongyi Avenue | BAD_RESPONSE | Returns unexpected response codes | 88% |
148.66.155.31
|
AS26496 | GoDaddy.com, LLC | BAD_RESPONSE | Returns unexpected response codes | 73% |
172.104.178.42
|
AS63949 | Akamai Connected Cloud | BAD_RESPONSE | Returns unexpected response codes | 59% |
51.79.134.224
|
AS16276 | OVH SAS | BAD_RESPONSE | Returns unexpected response codes | 19% |
51.79.134.228
|
AS16276 | OVH SAS | BAD_RESPONSE | Returns unexpected response codes | 19% |
15.235.182.81
|
AS16276 | OVH SAS | BAD_RESPONSE | Returns unexpected response codes | 19% |
139.99.68.169
|
AS16276 | OVH SAS | BAD_RESPONSE | Returns unexpected response codes | 10% |
203.126.118.38
|
AS3758 | SingNet | BAD_RESPONSE | Returns unexpected response codes | 10% |
140.245.96.229
|
AS31898 | Oracle Corporation | BAD_RESPONSE | Returns unexpected response codes | 7% |
188.166.253.232
|
AS14061 | DigitalOcean, LLC | BAD_RESPONSE | Returns unexpected response codes | 2% |
223.25.232.2
|
AS45470 | 8 to Infinity Pte Ltd | BAD_RESPONSE | Returns unexpected response codes | 2% |
15.235.187.152
|
AS16276 | OVH SAS | BAD_RESPONSE | Returns unexpected response codes | 0% |
128.199.203.141
|
AS14061 | DigitalOcean, LLC | BAD_RESPONSE | Returns unexpected response codes | 0% |
188.239.19.239
|
AS136907 | HUAWEI CLOUDS | BAD_RESPONSE | Returns unexpected response codes | 0% |
194.233.71.25
|
AS141995 | Contabo Asia Private Limited | BAD_RESPONSE | Returns unexpected response codes | 0% |
52.163.126.248
|
AS8075 | Microsoft Corporation | BAD_RESPONSE | Returns unexpected response codes | 0% |
172.236.150.229
|
AS63949 | Akamai Connected Cloud | BAD_RESPONSE | Returns unexpected response codes | 0% |
97.74.83.226
|
AS26496 | AS-26496-GO-DADDY-COM-LLC | BAD_RESPONSE | Returns unexpected response codes | 0% |
206.189.32.140
|
AS14061 | DIGITALOCEAN-ASN | BAD_RESPONSE | Returns unexpected response codes | 0% |
203.127.160.66
|
AS3758 | SingNet | BAD_RESPONSE | Returns unexpected response codes | 0% |
203.127.160.67
|
AS3758 | SingNet | BAD_RESPONSE | Returns unexpected response codes | 0% |
202.14.14.97
|
AS56197 | KDDI ASIA PACIFIC PTE. LTD. | BAD_RESPONSE | Returns unexpected response codes | 0% |
202.136.163.11
|
AS17645 | NTT SINGAPORE PTE LTD | BAD_RESPONSE | Returns unexpected response codes | 0% |
184.168.120.91
|
AS26496 | AS-26496-GO-DADDY-COM-LLC | BAD_RESPONSE | Returns unexpected response codes | 0% |
184.168.123.175
|
AS26496 | AS-26496-GO-DADDY-COM-LLC | BAD_RESPONSE | Returns unexpected response codes | 0% |
103.7.10.187
|
AS38532 | Exabytes Network Singapore Pte. Ltd. | BAD_RESPONSE | Returns unexpected response codes | 0% |
202.14.14.99
|
AS56197 | KDDI ASIA PACIFIC PTE. LTD. | BAD_RESPONSE | Returns unexpected response codes | 0% |
202.136.162.11
|
AS17645 | NTT SINGAPORE PTE LTD | BAD_RESPONSE | Returns unexpected response codes | 0% |
139.59.252.235
|
AS14061 | DIGITALOCEAN-ASN | BAD_RESPONSE | Returns unexpected response codes | 0% |
84.33.16.7
|
AS34081 | INCUBATEC GmbH - Srl | BAD_RESPONSE | Returns unexpected response codes | 0% |
52.74.14.134
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
52.74.150.197
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
52.220.126.235
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
52.220.155.91
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
3.1.199.252
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
3.1.0.120
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
206.189.151.145
|
AS14061 | DigitalOcean, LLC | BAD_RESPONSE | Returns unexpected response codes | 0% |
188.166.211.56
|
AS14061 | DigitalOcean, LLC | BAD_RESPONSE | Returns unexpected response codes | 0% |
18.142.32.155
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
18.142.173.13
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
18.142.164.151
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
18.140.82.151
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
18.138.156.223
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
172.104.41.139
|
AS63949 | Akamai Connected Cloud | BAD_RESPONSE | Returns unexpected response codes | 0% |
13.213.210.26
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
13.214.108.35
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
13.215.164.186
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
13.228.124.87
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
13.228.172.117
|
AS16509 | Amazon.com, Inc. | BAD_RESPONSE | Returns unexpected response codes | 0% |
97.74.87.255
|
AS26496 | GoDaddy.com, LLC | CENSORED | Censors or filters certain domains | 100% |
97.74.81.228
|
AS26496 | GoDaddy.com, LLC | CENSORED | Censors or filters certain domains | 100% |
188.166.216.56
|
AS14061 | DigitalOcean, LLC | CENSORED | Censors or filters certain domains | 100% |
148.66.159.168
|
AS26496 | GoDaddy.com, LLC | CENSORED | Censors or filters certain domains | 100% |
139.99.39.229
|
AS16276 | OVH SAS | CENSORED | Censors or filters certain domains | 100% |
51.79.254.95
|
AS16276 | OVH SAS | CENSORED | Censors or filters certain domains | 99% |
192.169.114.214
|
AS21859 | Zenlayer Inc | CENSORED | Censors or filters certain domains | 90% |
95.111.194.201
|
AS202053 | UpCloud Ltd | NX_HIJACK | Hijacks NXDOMAIN responses — redirects failed lookups | 100% |
172.105.127.150
|
AS63949 | Akamai Connected Cloud | NX_HIJACK | Hijacks NXDOMAIN responses — redirects failed lookups | 100% |
52.221.45.247
|
AS16509 | Amazon.com, Inc. | NX_HIJACK | Hijacks NXDOMAIN responses — redirects failed lookups | 100% |
206.189.92.228
|
AS14061 | DIGITALOCEAN-ASN | NX_HIJACK | Hijacks NXDOMAIN responses — redirects failed lookups | 98% |
What do these issues mean?
- REFUSED — Server is online but refuses queries from outside its network. Likely an ISP resolver that only serves its own subscribers.
- NX_HIJACK — Server works but redirects non-existent domain lookups to its own IP, typically showing ads instead of an error.
- SERVFAIL — Server responds but returns internal errors. May be misconfigured or overloaded.
- NETWORK_ERROR — Connection to the server failed at the network level.
- NO_ANSWER — Server responds to the query but provides no answer data.
- CENSORED — Server returns different results for certain domains compared to neutral resolvers.