DNS response history for dns.sinacloud.net

dns.sinacloud.net is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-20. For this date, NameServerHistory found 228 DNS check records, 228 successful responses, 0 failed responses, and 975 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for dns.sinacloud.net.
Records on Selected Date

228

Historical checks stored for this nameserver on selected date

Average Latency

975 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:20

All timestamps shown in UTC

Latest Resolved IP on Selected Date

14.116.224.227

Most recently resolved hosting IP on selected date

Successful Responses

228

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns.sinacloud.net

Showing DNS history for 2026-08-20 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
228 2026-08-20 23:20 639228639850033448
4036 ms 14.116.224.227
227 2026-08-20 23:20 639228639850033448
4036 ms 220.181.172.232
226 2026-08-20 23:20 639228639850033448
4036 ms 27.221.16.37
225 2026-08-20 23:20 639228639850033448
4036 ms 220.181.172.233
224 2026-08-20 23:05 639228630204271870
2011 ms 14.116.224.227
223 2026-08-20 23:05 639228630204271870
2011 ms 220.181.172.232
222 2026-08-20 23:05 639228630204271870
2011 ms 27.221.16.37
221 2026-08-20 23:05 639228630204271870
2011 ms 220.181.172.233
220 2026-08-20 22:48 639228620295091135
4 ms 220.181.172.233
219 2026-08-20 22:48 639228620295091135
4 ms 220.181.172.232
218 2026-08-20 22:48 639228620295091135
4 ms 27.221.16.37
217 2026-08-20 22:48 639228620295091135
4 ms 14.116.224.227
216 2026-08-20 22:32 639228610298336915
1251 ms 14.116.224.227
215 2026-08-20 22:32 639228610298336915
1251 ms 220.181.172.232
214 2026-08-20 22:32 639228610298336915
1251 ms 220.181.172.233
213 2026-08-20 22:32 639228610298336915
1251 ms 27.221.16.37
212 2026-08-20 21:39 639228578917047616
3 ms 220.181.172.233
211 2026-08-20 21:39 639228578917047616
3 ms 27.221.16.37
210 2026-08-20 21:39 639228578917047616
3 ms 220.181.172.232
209 2026-08-20 21:39 639228578917047616
3 ms 14.116.224.227
208 2026-08-20 21:23 639228569046445709
3 ms 14.116.224.227
207 2026-08-20 21:23 639228569046445709
3 ms 220.181.172.233
206 2026-08-20 21:23 639228569046445709
3 ms 220.181.172.232
205 2026-08-20 21:23 639228569046445709
3 ms 27.221.16.37
204 2026-08-20 21:06 639228558946830986
1512 ms 14.116.224.227
203 2026-08-20 21:06 639228558946830986
1512 ms 220.181.172.233
202 2026-08-20 21:06 639228558946830986
1512 ms 220.181.172.232
201 2026-08-20 21:06 639228558946830986
1512 ms 27.221.16.37
200 2026-08-20 20:49 639228548977359217
3 ms 14.116.224.227
199 2026-08-20 20:49 639228548977359217
3 ms 220.181.172.233
198 2026-08-20 20:49 639228548977359217
3 ms 220.181.172.232
197 2026-08-20 20:49 639228548977359217
3 ms 27.221.16.37
196 2026-08-20 19:57 639228517494157668
2362 ms 14.116.224.227
195 2026-08-20 19:57 639228517494157668
2362 ms 220.181.172.232
194 2026-08-20 19:57 639228517494157668
2362 ms 27.221.16.37
193 2026-08-20 19:57 639228517494157668
2362 ms 220.181.172.233
192 2026-08-20 19:40 639228507374116892
4 ms 14.116.224.227
191 2026-08-20 19:40 639228507374116892
4 ms 220.181.172.233
190 2026-08-20 19:40 639228507374116892
4 ms 220.181.172.232
189 2026-08-20 19:40 639228507374116892
4 ms 27.221.16.37
188 2026-08-20 19:23 639228497315154893
2 ms 14.116.224.227
187 2026-08-20 19:23 639228497315154893
2 ms 220.181.172.233
186 2026-08-20 19:23 639228497315154893
2 ms 220.181.172.232
185 2026-08-20 19:23 639228497315154893
2 ms 27.221.16.37
184 2026-08-20 19:07 639228487287648341
2009 ms 27.221.16.37
183 2026-08-20 19:07 639228487287648341
2009 ms 220.181.172.232
182 2026-08-20 19:07 639228487287648341
2009 ms 14.116.224.227
181 2026-08-20 19:07 639228487287648341
2009 ms 220.181.172.233
180 2026-08-20 18:14 639228455828123788
3 ms 220.181.172.233
179 2026-08-20 18:14 639228455828123788
3 ms 220.181.172.232
178 2026-08-20 18:14 639228455828123788
3 ms 27.221.16.37
177 2026-08-20 18:14 639228455828123788
3 ms 14.116.224.227
176 2026-08-20 17:58 639228445900082244
1258 ms 220.181.172.233
175 2026-08-20 17:58 639228445900082244
1258 ms 220.181.172.232
174 2026-08-20 17:58 639228445900082244
1258 ms 27.221.16.37
173 2026-08-20 17:58 639228445900082244
1258 ms 14.116.224.227
172 2026-08-20 17:41 639228435866352323
1506 ms 14.116.224.227
171 2026-08-20 17:41 639228435866352323
1506 ms 27.221.16.37
170 2026-08-20 17:41 639228435866352323
1506 ms 220.181.172.232
169 2026-08-20 17:41 639228435866352323
1506 ms 220.181.172.233
168 2026-08-20 17:24 639228425802273151
4 ms 27.221.16.37
167 2026-08-20 17:24 639228425802273151
4 ms 14.116.224.227
166 2026-08-20 17:24 639228425802273151
4 ms 220.181.172.232
165 2026-08-20 17:24 639228425802273151
4 ms 220.181.172.233
164 2026-08-20 16:31 639228393616324230
1250 ms 220.181.172.233
163 2026-08-20 16:31 639228393616324230
1250 ms 220.181.172.232
162 2026-08-20 16:31 639228393616324230
1250 ms 14.116.224.227
161 2026-08-20 16:31 639228393616324230
1250 ms 27.221.16.37
160 2026-08-20 16:14 639228383590408693
1279 ms 220.181.172.232
159 2026-08-20 16:14 639228383590408693
1279 ms 27.221.16.37
158 2026-08-20 16:14 639228383590408693
1279 ms 220.181.172.233
157 2026-08-20 16:14 639228383590408693
1279 ms 14.116.224.227
156 2026-08-20 15:57 639228373471467474
4 ms 220.181.172.232
155 2026-08-20 15:57 639228373471467474
4 ms 220.181.172.233
154 2026-08-20 15:57 639228373471467474
4 ms 14.116.224.227
153 2026-08-20 15:57 639228373471467474
4 ms 27.221.16.37
152 2026-08-20 15:40 639228363426647311
1491 ms 220.181.172.233
151 2026-08-20 15:40 639228363426647311
1491 ms 14.116.224.227
150 2026-08-20 15:40 639228363426647311
1491 ms 27.221.16.37
149 2026-08-20 15:40 639228363426647311
1491 ms 220.181.172.232
148 2026-08-20 14:47 639228331681701910
4 ms 220.181.172.233
147 2026-08-20 14:47 639228331681701910
4 ms 27.221.16.37
146 2026-08-20 14:47 639228331681701910
4 ms 14.116.224.227
145 2026-08-20 14:47 639228331681701910
4 ms 220.181.172.232
144 2026-08-20 14:31 639228321714746824
1495 ms 27.221.16.37
143 2026-08-20 14:31 639228321714746824
1495 ms 14.116.224.227
142 2026-08-20 14:31 639228321714746824
1495 ms 220.181.172.232
141 2026-08-20 14:31 639228321714746824
1495 ms 220.181.172.233
140 2026-08-20 14:14 639228311652090262
1500 ms 14.116.224.227
139 2026-08-20 14:14 639228311652090262
1500 ms 220.181.172.233
138 2026-08-20 14:14 639228311652090262
1500 ms 27.221.16.37
137 2026-08-20 14:14 639228311652090262
1500 ms 220.181.172.232
136 2026-08-20 13:57 639228301670088587
3 ms 27.221.16.37
135 2026-08-20 13:57 639228301670088587
3 ms 220.181.172.232
134 2026-08-20 13:57 639228301670088587
3 ms 220.181.172.233
133 2026-08-20 13:57 639228301670088587
3 ms 14.116.224.227
132 2026-08-20 13:04 639228269987976710
1310 ms 27.221.16.37
131 2026-08-20 13:04 639228269987976710
1310 ms 220.181.172.232
130 2026-08-20 13:04 639228269987976710
1310 ms 220.181.172.233
129 2026-08-20 13:04 639228269987976710
1310 ms 14.116.224.227
128 2026-08-20 12:48 639228260009452308
1269 ms 220.181.172.233
127 2026-08-20 12:48 639228260009452308
1269 ms 220.181.172.232
126 2026-08-20 12:48 639228260009452308
1269 ms 14.116.224.227
125 2026-08-20 12:48 639228260009452308
1269 ms 27.221.16.37
124 2026-08-20 12:31 639228249661740894
1489 ms 220.181.172.232
123 2026-08-20 12:31 639228249661740894
1489 ms 27.221.16.37
122 2026-08-20 12:31 639228249661740894
1489 ms 14.116.224.227
121 2026-08-20 12:31 639228249661740894
1489 ms 220.181.172.233
120 2026-08-20 12:14 639228239552680346
1309 ms 14.116.224.227
119 2026-08-20 12:14 639228239552680346
1309 ms 220.181.172.233
118 2026-08-20 12:14 639228239552680346
1309 ms 220.181.172.232
117 2026-08-20 12:14 639228239552680346
1309 ms 27.221.16.37
116 2026-08-20 11:21 639228207667580819
1277 ms 27.221.16.37
115 2026-08-20 11:21 639228207667580819
1277 ms 220.181.172.233
114 2026-08-20 11:21 639228207667580819
1277 ms 220.181.172.232
113 2026-08-20 11:21 639228207667580819
1277 ms 14.116.224.227
112 2026-08-20 11:04 639228197494011560
1493 ms 27.221.16.37
111 2026-08-20 11:04 639228197494011560
1493 ms 14.116.224.227
110 2026-08-20 11:04 639228197494011560
1493 ms 220.181.172.233
109 2026-08-20 11:04 639228197494011560
1493 ms 220.181.172.232
108 2026-08-20 10:47 639228187497039939
1292 ms 27.221.16.37
107 2026-08-20 10:47 639228187497039939
1292 ms 220.181.172.232
106 2026-08-20 10:47 639228187497039939
1292 ms 220.181.172.233
105 2026-08-20 10:47 639228187497039939
1292 ms 14.116.224.227
104 2026-08-20 10:30 639228177408432646
1276 ms 220.181.172.233
103 2026-08-20 10:30 639228177408432646
1276 ms 220.181.172.232
102 2026-08-20 10:30 639228177408432646
1276 ms 27.221.16.37
101 2026-08-20 10:30 639228177408432646
1276 ms 14.116.224.227
100 2026-08-20 09:38 639228146356166262
8 ms 14.116.224.227
99 2026-08-20 09:38 639228146356166262
8 ms 220.181.172.233
98 2026-08-20 09:38 639228146356166262
8 ms 220.181.172.232
97 2026-08-20 09:38 639228146356166262
8 ms 27.221.16.37
96 2026-08-20 09:22 639228136541505712
1302 ms 27.221.16.37
95 2026-08-20 09:22 639228136541505712
1302 ms 220.181.172.232
94 2026-08-20 09:22 639228136541505712
1302 ms 220.181.172.233
93 2026-08-20 09:22 639228136541505712
1302 ms 14.116.224.227
92 2026-08-20 09:05 639228126519136598
11 ms 220.181.172.232
91 2026-08-20 09:05 639228126519136598
11 ms 27.221.16.37
90 2026-08-20 09:05 639228126519136598
11 ms 14.116.224.227
89 2026-08-20 09:05 639228126519136598
11 ms 220.181.172.233
88 2026-08-20 08:49 639228116537148885
6 ms 14.116.224.227
87 2026-08-20 08:49 639228116537148885
6 ms 220.181.172.232
86 2026-08-20 08:49 639228116537148885
6 ms 27.221.16.37
85 2026-08-20 08:49 639228116537148885
6 ms 220.181.172.233
84 2026-08-20 07:56 639228085320764351
1492 ms 27.221.16.37
83 2026-08-20 07:56 639228085320764351
1492 ms 220.181.172.233
82 2026-08-20 07:56 639228085320764351
1492 ms 14.116.224.227
81 2026-08-20 07:56 639228085320764351
1492 ms 220.181.172.232
80 2026-08-20 07:40 639228075444604839
2224 ms 220.181.172.233
79 2026-08-20 07:40 639228075444604839
2224 ms 220.181.172.232
78 2026-08-20 07:40 639228075444604839
2224 ms 14.116.224.227
77 2026-08-20 07:40 639228075444604839
2224 ms 27.221.16.37
76 2026-08-20 07:24 639228065615498985
1473 ms 220.181.172.232
75 2026-08-20 07:24 639228065615498985
1473 ms 220.181.172.233
74 2026-08-20 07:24 639228065615498985
1473 ms 27.221.16.37
73 2026-08-20 07:24 639228065615498985
1473 ms 14.116.224.227
72 2026-08-20 07:07 639228055675321422
2152 ms 27.221.16.37
71 2026-08-20 07:07 639228055675321422
2152 ms 220.181.172.232
70 2026-08-20 07:07 639228055675321422
2152 ms 14.116.224.227
69 2026-08-20 07:07 639228055675321422
2152 ms 220.181.172.233
68 2026-08-20 06:15 639228024230839396
1271 ms 14.116.224.227
67 2026-08-20 06:15 639228024230839396
1271 ms 220.181.172.232
66 2026-08-20 06:15 639228024230839396
1271 ms 220.181.172.233
65 2026-08-20 06:15 639228024230839396
1271 ms 27.221.16.37
64 2026-08-20 05:58 639228014720406505
264 ms 14.116.224.227
63 2026-08-20 05:58 639228014720406505
264 ms 220.181.172.232
62 2026-08-20 05:58 639228014720406505
264 ms 220.181.172.233
61 2026-08-20 05:58 639228014720406505
264 ms 27.221.16.37
60 2026-08-20 05:43 639228004930827030
2008 ms 220.181.172.233
59 2026-08-20 05:43 639228004930827030
2008 ms 27.221.16.37
58 2026-08-20 05:43 639228004930827030
2008 ms 14.116.224.227
57 2026-08-20 05:43 639228004930827030
2008 ms 220.181.172.232
56 2026-08-20 05:26 639227995103340154
2310 ms 14.116.224.227
55 2026-08-20 05:26 639227995103340154
2310 ms 220.181.172.232
54 2026-08-20 05:26 639227995103340154
2310 ms 220.181.172.233
53 2026-08-20 05:26 639227995103340154
2310 ms 27.221.16.37
52 2026-08-20 04:34 639227963811374894
3 ms 14.116.224.227
51 2026-08-20 04:34 639227963811374894
3 ms 220.181.172.233
50 2026-08-20 04:34 639227963811374894
3 ms 27.221.16.37
49 2026-08-20 04:34 639227963811374894
3 ms 220.181.172.232
48 2026-08-20 04:18 639227954132571365
2 ms 220.181.172.232
47 2026-08-20 04:18 639227954132571365
2 ms 14.116.224.227
46 2026-08-20 04:18 639227954132571365
2 ms 220.181.172.233
45 2026-08-20 04:18 639227954132571365
2 ms 27.221.16.37
44 2026-08-20 04:02 639227944541208342
3 ms 220.181.172.233
43 2026-08-20 04:02 639227944541208342
3 ms 27.221.16.37
42 2026-08-20 04:02 639227944541208342
3 ms 220.181.172.232
41 2026-08-20 04:02 639227944541208342
3 ms 14.116.224.227
40 2026-08-20 03:45 639227934657213484
2 ms 220.181.172.233
39 2026-08-20 03:45 639227934657213484
2 ms 27.221.16.37
38 2026-08-20 03:45 639227934657213484
2 ms 220.181.172.232
37 2026-08-20 03:45 639227934657213484
2 ms 14.116.224.227
36 2026-08-20 02:53 639227903628145469
2268 ms 220.181.172.233
35 2026-08-20 02:53 639227903628145469
2268 ms 14.116.224.227
34 2026-08-20 02:53 639227903628145469
2268 ms 220.181.172.232
33 2026-08-20 02:53 639227903628145469
2268 ms 27.221.16.37
32 2026-08-20 02:37 639227893995483475
3 ms 27.221.16.37
31 2026-08-20 02:37 639227893995483475
3 ms 220.181.172.232
30 2026-08-20 02:37 639227893995483475
3 ms 14.116.224.227
29 2026-08-20 02:37 639227893995483475
3 ms 220.181.172.233
28 2026-08-20 02:21 639227884280244209
3 ms 14.116.224.227
27 2026-08-20 02:21 639227884280244209
3 ms 220.181.172.233
26 2026-08-20 02:21 639227884280244209
3 ms 27.221.16.37
25 2026-08-20 02:21 639227884280244209
3 ms 220.181.172.232
24 2026-08-20 02:05 639227874371147132
1500 ms 220.181.172.232
23 2026-08-20 02:05 639227874371147132
1500 ms 14.116.224.227
22 2026-08-20 02:05 639227874371147132
1500 ms 220.181.172.233
21 2026-08-20 02:05 639227874371147132
1500 ms 27.221.16.37
20 2026-08-20 01:13 639227843224256432
2244 ms 27.221.16.37
19 2026-08-20 01:13 639227843224256432
2244 ms 220.181.172.232
18 2026-08-20 01:13 639227843224256432
2244 ms 14.116.224.227
17 2026-08-20 01:13 639227843224256432
2244 ms 220.181.172.233
16 2026-08-20 00:57 639227833720403506
3 ms 220.181.172.232
15 2026-08-20 00:57 639227833720403506
3 ms 27.221.16.37
14 2026-08-20 00:57 639227833720403506
3 ms 220.181.172.233
13 2026-08-20 00:57 639227833720403506
3 ms 14.116.224.227
12 2026-08-20 00:41 639227824170728278
3 ms 27.221.16.37
11 2026-08-20 00:41 639227824170728278
3 ms 220.181.172.233
10 2026-08-20 00:41 639227824170728278
3 ms 14.116.224.227
9 2026-08-20 00:41 639227824170728278
3 ms 220.181.172.232
8 2026-08-20 00:25 639227814865867570
3 ms 27.221.16.37
7 2026-08-20 00:25 639227814865867570
3 ms 220.181.172.233
6 2026-08-20 00:25 639227814865867570
3 ms 14.116.224.227
5 2026-08-20 00:25 639227814865867570
3 ms 220.181.172.232
4 2026-08-20 00:10 639227805445376839
1298 ms 220.181.172.232
3 2026-08-20 00:10 639227805445376839
1298 ms 14.116.224.227
2 2026-08-20 00:10 639227805445376839
1298 ms 27.221.16.37
1 2026-08-20 00:10 639227805445376839
1298 ms 220.181.172.233