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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 329 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

62

Historical checks stored for this nameserver on selected date

Average Latency

329 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:55

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

62

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 2026-08-12 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
62 2026-08-12 23:55 639221753022017039
8 ms 146.190.170.28
61 2026-08-12 23:40 639221744107644868
158 ms 146.190.170.28
60 2026-08-12 23:25 639221735030187244
345 ms 146.190.170.28
59 2026-08-12 23:09 639221725815508109
198 ms 146.190.170.28
58 2026-08-12 22:18 639221694790955973
61 ms 146.190.170.28
57 2026-08-12 22:03 639221685562451720
229 ms 146.190.170.28
56 2026-08-12 21:47 639221676023655289
179 ms 146.190.170.28
55 2026-08-12 21:31 639221666449119409
392 ms 146.190.170.28
54 2026-08-12 20:39 639221635456432556
4 ms 146.190.170.28
53 2026-08-12 20:24 639221626313054202
327 ms 146.190.170.28
52 2026-08-12 20:09 639221617091958857
208 ms 146.190.170.28
51 2026-08-12 19:53 639221607786737151
10 ms 146.190.170.28
50 2026-08-12 19:02 639221576664330059
338 ms 146.190.170.28
49 2026-08-12 18:46 639221567514216674
20 ms 146.190.170.28
48 2026-08-12 18:31 639221558399762524
326 ms 146.190.170.28
47 2026-08-12 18:15 639221549052016282
324 ms 146.190.170.28
46 2026-08-12 17:23 639221517673834934
6 ms 146.190.170.28
45 2026-08-12 17:07 639221508282311633
336 ms 146.190.170.28
44 2026-08-12 16:52 639221498786324983
327 ms 146.190.170.28
43 2026-08-12 16:36 639221489157589737
332 ms 146.190.170.28
42 2026-08-12 15:43 639221457655914645
320 ms 146.190.170.28
41 2026-08-12 15:27 639221448164090526
355 ms 146.190.170.28
40 2026-08-12 15:11 639221438725783630
329 ms 146.190.170.28
39 2026-08-12 14:55 639221429178071087
350 ms 146.190.170.28
38 2026-08-12 14:03 639221397761278719
343 ms 146.190.170.28
37 2026-08-12 13:47 639221388200567278
312 ms 146.190.170.28
36 2026-08-12 13:31 639221378483570949
333 ms 146.190.170.28
35 2026-08-12 13:15 639221368872360139
331 ms 146.190.170.28
34 2026-08-12 12:23 639221337226647415
158 ms 146.190.170.28
33 2026-08-12 12:07 639221327924087446
187 ms 146.190.170.28
32 2026-08-12 11:51 639221318096976375
8 ms 146.190.170.28
31 2026-08-12 11:34 639221308343145274
339 ms 146.190.170.28
30 2026-08-12 10:43 639221277089610470
179 ms 146.190.170.28
29 2026-08-12 10:27 639221267628136359
327 ms 146.190.170.28
28 2026-08-12 10:11 639221257907569952
423 ms 146.190.170.28
27 2026-08-12 09:55 639221248402420965
173 ms 146.190.170.28
26 2026-08-12 09:02 639221216797540533
322 ms 146.190.170.28
25 2026-08-12 08:46 639221207385792352
160 ms 146.190.170.28
24 2026-08-12 08:30 639221198078534844
219 ms 146.190.170.28
23 2026-08-12 08:15 639221188677585577
5 ms 146.190.170.28
22 2026-08-12 07:23 639221157276484143
318 ms 146.190.170.28
21 2026-08-12 07:07 639221147876262183
161 ms 146.190.170.28
20 2026-08-12 06:51 639221138388812469
178 ms 146.190.170.28
19 2026-08-12 06:35 639221128987381118
328 ms 146.190.170.28
18 2026-08-12 05:43 639221097816416095
2178 ms 146.190.170.28
17 2026-08-12 05:28 639221088508065616
169 ms 146.190.170.28
16 2026-08-12 05:12 639221079092308503
327 ms 146.190.170.28
15 2026-08-12 04:57 639221069595873597
323 ms 146.190.170.28
14 2026-08-12 04:05 639221038601577496
48 ms 146.190.170.28
13 2026-08-12 03:49 639221029533901299
317 ms 146.190.170.28
12 2026-08-12 03:34 639221020333828965
165 ms 146.190.170.28
11 2026-08-12 03:19 639221011110510484
7 ms 146.190.170.28
10 2026-08-12 02:26 639220979815209769
340 ms 146.190.170.28
9 2026-08-12 02:11 639220970971410921
323 ms 146.190.170.28
8 2026-08-12 01:56 639220961848982361
329 ms 146.190.170.28
7 2026-08-12 01:41 639220952784591501
351 ms 146.190.170.28
6 2026-08-12 01:26 639220943893596731
193 ms 146.190.170.28
5 2026-08-12 01:11 639220934954704520
2172 ms 146.190.170.28
4 2026-08-12 00:56 639220925792457751
335 ms 146.190.170.28
3 2026-08-12 00:40 639220916610063538
320 ms 146.190.170.28
2 2026-08-12 00:25 639220907229361754
2221 ms 146.190.170.28
1 2026-08-12 00:09 639220897896762127
21 ms 146.190.170.28