DNS response history for dns.sinacloud.com

dns.sinacloud.com 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 169 DNS check records, 168 successful responses, 1 failed responses, and 1254 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.com.
Records on Selected Date

169

Historical checks stored for this nameserver on selected date

Average Latency

1254 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

14.116.224.226

Most recently resolved hosting IP on selected date

Successful Responses

168

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns.sinacloud.com

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
169 2026-08-20 23:21 639228639850033448
2247 ms 14.116.224.226
168 2026-08-20 23:21 639228639850033448
2247 ms 220.181.172.233
167 2026-08-20 23:21 639228639850033448
2247 ms 27.221.16.36
166 2026-08-20 23:05 639228630204271870
-
165 2026-08-20 22:48 639228620295091135
2 ms 14.116.224.226
164 2026-08-20 22:48 639228620295091135
2 ms 220.181.172.233
163 2026-08-20 22:48 639228620295091135
2 ms 27.221.16.36
162 2026-08-20 22:32 639228610298336915
2 ms 220.181.172.233
161 2026-08-20 22:32 639228610298336915
2 ms 27.221.16.36
160 2026-08-20 22:32 639228610298336915
2 ms 14.116.224.226
159 2026-08-20 21:39 639228578917047616
4 ms 220.181.172.233
158 2026-08-20 21:39 639228578917047616
4 ms 27.221.16.36
157 2026-08-20 21:39 639228578917047616
4 ms 14.116.224.226
156 2026-08-20 21:23 639228569046445709
2304 ms 14.116.224.226
155 2026-08-20 21:23 639228569046445709
2304 ms 220.181.172.233
154 2026-08-20 21:23 639228569046445709
2304 ms 27.221.16.36
153 2026-08-20 21:07 639228558946830986
2257 ms 27.221.16.36
152 2026-08-20 21:07 639228558946830986
2257 ms 14.116.224.226
151 2026-08-20 21:07 639228558946830986
2257 ms 220.181.172.233
150 2026-08-20 20:50 639228548977359217
1493 ms 220.181.172.233
149 2026-08-20 20:50 639228548977359217
1493 ms 27.221.16.36
148 2026-08-20 20:50 639228548977359217
1493 ms 14.116.224.226
147 2026-08-20 19:57 639228517494157668
2008 ms 14.116.224.226
146 2026-08-20 19:57 639228517494157668
2008 ms 220.181.172.233
145 2026-08-20 19:57 639228517494157668
2008 ms 27.221.16.36
144 2026-08-20 19:41 639228507374116892
4260 ms 27.221.16.36
143 2026-08-20 19:41 639228507374116892
4260 ms 220.181.172.233
142 2026-08-20 19:41 639228507374116892
4260 ms 14.116.224.226
141 2026-08-20 19:24 639228497315154893
2007 ms 27.221.16.36
140 2026-08-20 19:24 639228497315154893
2007 ms 14.116.224.226
139 2026-08-20 19:24 639228497315154893
2007 ms 220.181.172.233
138 2026-08-20 19:07 639228487287648341
1463 ms 220.181.172.233
137 2026-08-20 19:07 639228487287648341
1463 ms 27.221.16.36
136 2026-08-20 19:07 639228487287648341
1463 ms 14.116.224.226
135 2026-08-20 18:14 639228455828123788
4 ms 14.116.224.226
134 2026-08-20 18:14 639228455828123788
4 ms 27.221.16.36
133 2026-08-20 18:14 639228455828123788
4 ms 220.181.172.233
132 2026-08-20 17:58 639228445900082244
2008 ms 14.116.224.226
131 2026-08-20 17:58 639228445900082244
2008 ms 220.181.172.233
130 2026-08-20 17:58 639228445900082244
2008 ms 27.221.16.36
129 2026-08-20 17:41 639228435866352323
5 ms 14.116.224.226
128 2026-08-20 17:41 639228435866352323
5 ms 27.221.16.36
127 2026-08-20 17:41 639228435866352323
5 ms 220.181.172.233
126 2026-08-20 17:24 639228425802273151
4 ms 14.116.224.226
125 2026-08-20 17:24 639228425802273151
4 ms 27.221.16.36
124 2026-08-20 17:24 639228425802273151
4 ms 220.181.172.233
123 2026-08-20 16:31 639228393616324230
2241 ms 27.221.16.36
122 2026-08-20 16:31 639228393616324230
2241 ms 220.181.172.233
121 2026-08-20 16:31 639228393616324230
2241 ms 14.116.224.226
120 2026-08-20 16:14 639228383590408693
2017 ms 14.116.224.226
119 2026-08-20 16:14 639228383590408693
2017 ms 27.221.16.36
118 2026-08-20 16:14 639228383590408693
2017 ms 220.181.172.233
117 2026-08-20 15:57 639228373471467474
2521 ms 14.116.224.226
116 2026-08-20 15:57 639228373471467474
2521 ms 220.181.172.233
115 2026-08-20 15:57 639228373471467474
2521 ms 27.221.16.36
114 2026-08-20 15:41 639228363426647311
2238 ms 220.181.172.233
113 2026-08-20 15:41 639228363426647311
2238 ms 27.221.16.36
112 2026-08-20 15:41 639228363426647311
2238 ms 14.116.224.226
111 2026-08-20 14:47 639228331681701910
4 ms 220.181.172.233
110 2026-08-20 14:47 639228331681701910
4 ms 14.116.224.226
109 2026-08-20 14:47 639228331681701910
4 ms 27.221.16.36
108 2026-08-20 14:31 639228321714746824
4282 ms 27.221.16.36
107 2026-08-20 14:31 639228321714746824
4282 ms 220.181.172.233
106 2026-08-20 14:31 639228321714746824
4282 ms 14.116.224.226
105 2026-08-20 14:14 639228311652090262
4327 ms 220.181.172.233
104 2026-08-20 14:14 639228311652090262
4327 ms 27.221.16.36
103 2026-08-20 14:14 639228311652090262
4327 ms 14.116.224.226
102 2026-08-20 13:57 639228301670088587
2201 ms 14.116.224.226
101 2026-08-20 13:57 639228301670088587
2201 ms 220.181.172.233
100 2026-08-20 13:57 639228301670088587
2201 ms 27.221.16.36
99 2026-08-20 13:05 639228269987976710
2036 ms 220.181.172.233
98 2026-08-20 13:05 639228269987976710
2036 ms 27.221.16.36
97 2026-08-20 13:05 639228269987976710
2036 ms 14.116.224.226
96 2026-08-20 12:48 639228260009452308
3 ms 14.116.224.226
95 2026-08-20 12:48 639228260009452308
3 ms 27.221.16.36
94 2026-08-20 12:48 639228260009452308
3 ms 220.181.172.233
93 2026-08-20 12:31 639228249661740894
3 ms 27.221.16.36
92 2026-08-20 12:31 639228249661740894
3 ms 220.181.172.233
91 2026-08-20 12:31 639228249661740894
3 ms 14.116.224.226
90 2026-08-20 12:14 639228239552680346
1751 ms 27.221.16.36
89 2026-08-20 12:14 639228239552680346
1751 ms 220.181.172.233
88 2026-08-20 12:14 639228239552680346
1751 ms 14.116.224.226
87 2026-08-20 11:21 639228207667580819
3 ms 220.181.172.233
86 2026-08-20 11:21 639228207667580819
3 ms 14.116.224.226
85 2026-08-20 11:21 639228207667580819
3 ms 27.221.16.36
84 2026-08-20 11:04 639228197494011560
1934 ms 14.116.224.226
83 2026-08-20 11:04 639228197494011560
1934 ms 27.221.16.36
82 2026-08-20 11:04 639228197494011560
1934 ms 220.181.172.233
81 2026-08-20 10:47 639228187497039939
2254 ms 27.221.16.36
80 2026-08-20 10:47 639228187497039939
2254 ms 14.116.224.226
79 2026-08-20 10:47 639228187497039939
2254 ms 220.181.172.233
78 2026-08-20 10:31 639228177408432646
2031 ms 220.181.172.233
77 2026-08-20 10:31 639228177408432646
2031 ms 27.221.16.36
76 2026-08-20 10:31 639228177408432646
2031 ms 14.116.224.226
75 2026-08-20 09:38 639228146356166262
3 ms 220.181.172.233
74 2026-08-20 09:38 639228146356166262
3 ms 14.116.224.226
73 2026-08-20 09:38 639228146356166262
3 ms 27.221.16.36
72 2026-08-20 09:22 639228136541505712
2032 ms 27.221.16.36
71 2026-08-20 09:22 639228136541505712
2032 ms 14.116.224.226
70 2026-08-20 09:22 639228136541505712
2032 ms 220.181.172.233
69 2026-08-20 09:06 639228126519136598
2291 ms 14.116.224.226
68 2026-08-20 09:06 639228126519136598
2291 ms 220.181.172.233
67 2026-08-20 09:06 639228126519136598
2291 ms 27.221.16.36
66 2026-08-20 08:49 639228116537148885
2242 ms 220.181.172.233
65 2026-08-20 08:49 639228116537148885
2242 ms 14.116.224.226
64 2026-08-20 08:49 639228116537148885
2242 ms 27.221.16.36
63 2026-08-20 07:56 639228085320764351
2304 ms 27.221.16.36
62 2026-08-20 07:56 639228085320764351
2304 ms 14.116.224.226
61 2026-08-20 07:56 639228085320764351
2304 ms 220.181.172.233
60 2026-08-20 07:40 639228075444604839
3 ms 220.181.172.233
59 2026-08-20 07:40 639228075444604839
3 ms 14.116.224.226
58 2026-08-20 07:40 639228075444604839
3 ms 27.221.16.36
57 2026-08-20 07:24 639228065615498985
3 ms 14.116.224.226
56 2026-08-20 07:24 639228065615498985
3 ms 27.221.16.36
55 2026-08-20 07:24 639228065615498985
3 ms 220.181.172.233
54 2026-08-20 07:07 639228055675321422
2 ms 220.181.172.233
53 2026-08-20 07:07 639228055675321422
2 ms 14.116.224.226
52 2026-08-20 07:07 639228055675321422
2 ms 27.221.16.36
51 2026-08-20 06:15 639228024230839396
3 ms 220.181.172.233
50 2026-08-20 06:15 639228024230839396
3 ms 14.116.224.226
49 2026-08-20 06:15 639228024230839396
3 ms 27.221.16.36
48 2026-08-20 05:59 639228014720406505
3 ms 220.181.172.233
47 2026-08-20 05:59 639228014720406505
3 ms 14.116.224.226
46 2026-08-20 05:59 639228014720406505
3 ms 27.221.16.36
45 2026-08-20 05:43 639228004930827030
2280 ms 220.181.172.233
44 2026-08-20 05:43 639228004930827030
2280 ms 27.221.16.36
43 2026-08-20 05:43 639228004930827030
2280 ms 14.116.224.226
42 2026-08-20 05:26 639227995103340154
2221 ms 14.116.224.226
41 2026-08-20 05:26 639227995103340154
2221 ms 27.221.16.36
40 2026-08-20 05:26 639227995103340154
2221 ms 220.181.172.233
39 2026-08-20 04:34 639227963811374894
331 ms 220.181.172.233
38 2026-08-20 04:34 639227963811374894
331 ms 14.116.224.226
37 2026-08-20 04:34 639227963811374894
331 ms 27.221.16.36
36 2026-08-20 04:18 639227954132571365
9 ms 14.116.224.226
35 2026-08-20 04:18 639227954132571365
9 ms 220.181.172.233
34 2026-08-20 04:18 639227954132571365
9 ms 27.221.16.36
33 2026-08-20 04:02 639227944541208342
263 ms 220.181.172.233
32 2026-08-20 04:02 639227944541208342
263 ms 27.221.16.36
31 2026-08-20 04:02 639227944541208342
263 ms 14.116.224.226
30 2026-08-20 03:46 639227934657213484
13 ms 27.221.16.36
29 2026-08-20 03:46 639227934657213484
13 ms 220.181.172.233
28 2026-08-20 03:46 639227934657213484
13 ms 14.116.224.226
27 2026-08-20 02:53 639227903628145469
3 ms 14.116.224.226
26 2026-08-20 02:53 639227903628145469
3 ms 27.221.16.36
25 2026-08-20 02:53 639227903628145469
3 ms 220.181.172.233
24 2026-08-20 02:38 639227893995483475
2 ms 27.221.16.36
23 2026-08-20 02:38 639227893995483475
2 ms 220.181.172.233
22 2026-08-20 02:38 639227893995483475
2 ms 14.116.224.226
21 2026-08-20 02:22 639227884280244209
4294 ms 220.181.172.233
20 2026-08-20 02:22 639227884280244209
4294 ms 27.221.16.36
19 2026-08-20 02:22 639227884280244209
4294 ms 14.116.224.226
18 2026-08-20 02:05 639227874371147132
2009 ms 14.116.224.226
17 2026-08-20 02:05 639227874371147132
2009 ms 220.181.172.233
16 2026-08-20 02:05 639227874371147132
2009 ms 27.221.16.36
15 2026-08-20 01:13 639227843224256432
9 ms 14.116.224.226
14 2026-08-20 01:13 639227843224256432
9 ms 220.181.172.233
13 2026-08-20 01:13 639227843224256432
9 ms 27.221.16.36
12 2026-08-20 00:57 639227833720403506
3 ms 14.116.224.226
11 2026-08-20 00:57 639227833720403506
3 ms 220.181.172.233
10 2026-08-20 00:57 639227833720403506
3 ms 27.221.16.36
9 2026-08-20 00:41 639227824170728278
4 ms 220.181.172.233
8 2026-08-20 00:41 639227824170728278
4 ms 27.221.16.36
7 2026-08-20 00:41 639227824170728278
4 ms 14.116.224.226
6 2026-08-20 00:25 639227814865867570
2 ms 14.116.224.226
5 2026-08-20 00:25 639227814865867570
2 ms 220.181.172.233
4 2026-08-20 00:25 639227814865867570
2 ms 27.221.16.36
3 2026-08-20 00:10 639227805445376839
8 ms 220.181.172.233
2 2026-08-20 00:10 639227805445376839
8 ms 27.221.16.36
1 2026-08-20 00:10 639227805445376839
8 ms 14.116.224.226