DNS response history for ns4.sinapraf.com

ns4.sinapraf.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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 306 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 ns4.sinapraf.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

306 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

146.190.170.28

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns4.sinapraf.com

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:57 639226072268080268
316 ms 146.190.170.28
71 2026-08-17 23:41 639226062577647657
340 ms 146.190.170.28
70 2026-08-17 22:48 639226031060857136
326 ms 146.190.170.28
69 2026-08-17 22:32 639226021535117364
322 ms 146.190.170.28
68 2026-08-17 22:16 639226011884237078
207 ms 146.190.170.28
67 2026-08-17 22:00 639226002309299142
321 ms 146.190.170.28
66 2026-08-17 21:44 639225992791784448
318 ms 146.190.170.28
65 2026-08-17 21:28 639225983045271390
324 ms 146.190.170.28
64 2026-08-17 21:12 639225973246293513
324 ms 146.190.170.28
63 2026-08-17 20:56 639225963620186236
322 ms 146.190.170.28
62 2026-08-17 20:40 639225953899183916
335 ms 146.190.170.28
61 2026-08-17 20:24 639225944391528206
342 ms 146.190.170.28
60 2026-08-17 20:07 639225934593254169
340 ms 146.190.170.28
59 2026-08-17 19:51 639225924669984512
179 ms 146.190.170.28
58 2026-08-17 18:58 639225893048561320
322 ms 146.190.170.28
57 2026-08-17 18:42 639225883481298424
330 ms 146.190.170.28
56 2026-08-17 18:26 639225873845394034
342 ms 146.190.170.28
55 2026-08-17 18:10 639225864216078662
336 ms 146.190.170.28
54 2026-08-17 17:54 639225854541857773
352 ms 146.190.170.28
53 2026-08-17 17:38 639225844733604072
336 ms 146.190.170.28
52 2026-08-17 17:22 639225835085229232
2167 ms 146.190.170.28
51 2026-08-17 17:05 639225825349373981
358 ms 146.190.170.28
50 2026-08-17 16:49 639225815690604161
161 ms 146.190.170.28
49 2026-08-17 16:33 639225805952472306
188 ms 146.190.170.28
48 2026-08-17 16:17 639225796264729638
320 ms 146.190.170.28
47 2026-08-17 16:00 639225786326499329
351 ms 146.190.170.28
46 2026-08-17 15:08 639225754798130711
346 ms 146.190.170.28
45 2026-08-17 14:52 639225745123193922
315 ms 146.190.170.28
44 2026-08-17 14:36 639225735540597271
315 ms 146.190.170.28
43 2026-08-17 14:19 639225725894857396
10 ms 146.190.170.28
42 2026-08-17 14:03 639225716249606913
332 ms 146.190.170.28
41 2026-08-17 13:47 639225706638238179
20 ms 146.190.170.28
40 2026-08-17 13:31 639225696949691423
5 ms 146.190.170.28
39 2026-08-17 13:15 639225687286186336
334 ms 146.190.170.28
38 2026-08-17 12:59 639225677679573133
11 ms 146.190.170.28
37 2026-08-17 12:43 639225667957861024
321 ms 146.190.170.28
36 2026-08-17 12:27 639225658298791618
318 ms 146.190.170.28
35 2026-08-17 12:11 639225648583652785
169 ms 146.190.170.28
34 2026-08-17 11:18 639225617000524308
320 ms 146.190.170.28
33 2026-08-17 11:02 639225607668541600
333 ms 146.190.170.28
32 2026-08-17 10:46 639225598117279238
338 ms 146.190.170.28
31 2026-08-17 10:31 639225588751002710
321 ms 146.190.170.28
30 2026-08-17 10:15 639225579295831051
334 ms 146.190.170.28
29 2026-08-17 09:59 639225569761469940
335 ms 146.190.170.28
28 2026-08-17 09:43 639225560161422333
337 ms 146.190.170.28
27 2026-08-17 09:27 639225550739955565
317 ms 146.190.170.28
26 2026-08-17 09:12 639225541125222426
214 ms 146.190.170.28
25 2026-08-17 08:55 639225531526675983
334 ms 146.190.170.28
24 2026-08-17 08:39 639225521915528222
366 ms 146.190.170.28
23 2026-08-17 08:23 639225512148151789
334 ms 146.190.170.28
22 2026-08-17 07:31 639225480786142412
346 ms 146.190.170.28
21 2026-08-17 07:15 639225471394348551
330 ms 146.190.170.28
20 2026-08-17 06:59 639225462031685068
159 ms 146.190.170.28
19 2026-08-17 06:44 639225452639458328
329 ms 146.190.170.28
18 2026-08-17 06:28 639225443300966543
333 ms 146.190.170.28
17 2026-08-17 06:13 639225433880499379
358 ms 146.190.170.28
16 2026-08-17 05:57 639225424395198277
327 ms 146.190.170.28
15 2026-08-17 05:41 639225414744137487
179 ms 146.190.170.28
14 2026-08-17 05:25 639225405186783164
333 ms 146.190.170.28
13 2026-08-17 05:09 639225395563669822
331 ms 146.190.170.28
12 2026-08-17 04:53 639225386076645158
335 ms 146.190.170.28
11 2026-08-17 04:37 639225376620669704
185 ms 146.190.170.28
10 2026-08-17 03:45 639225345580892706
336 ms 146.190.170.28
9 2026-08-17 03:30 639225336207383710
315 ms 146.190.170.28
8 2026-08-17 03:14 639225326726565001
4 ms 146.190.170.28
7 2026-08-17 02:58 639225317249271010
351 ms 146.190.170.28
6 2026-08-17 02:07 639225286280886044
340 ms 146.190.170.28
5 2026-08-17 01:51 639225276872567548
3 ms 146.190.170.28
4 2026-08-17 01:35 639225267353865348
336 ms 146.190.170.28
3 2026-08-17 01:19 639225258033914248
337 ms 146.190.170.28
2 2026-08-17 00:27 639225226652221583
171 ms 146.190.170.28
1 2026-08-17 00:12 639225217156387684
6 ms 146.190.170.28