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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 360 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

360 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:58

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 2026-08-13 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 2026-08-13 23:58 639222618462620588
309 ms 146.190.170.28
71 2026-08-13 23:42 639222608688333012
314 ms 146.190.170.28
70 2026-08-13 23:25 639222598741756356
337 ms 146.190.170.28
69 2026-08-13 23:08 639222588615244093
340 ms 146.190.170.28
68 2026-08-13 22:14 639222556495289724
392 ms 146.190.170.28
67 2026-08-13 21:58 639222546477917698
348 ms 146.190.170.28
66 2026-08-13 21:41 639222536257653790
344 ms 146.190.170.28
65 2026-08-13 21:23 639222525833084485
395 ms 146.190.170.28
64 2026-08-13 21:06 639222515446085004
402 ms 146.190.170.28
63 2026-08-13 20:49 639222505166766781
24 ms 146.190.170.28
62 2026-08-13 20:32 639222494930541001
726 ms 146.190.170.28
61 2026-08-13 20:15 639222484469216890
401 ms 146.190.170.28
60 2026-08-13 19:57 639222474270039940
354 ms 146.190.170.28
59 2026-08-13 19:40 639222464005587385
342 ms 146.190.170.28
58 2026-08-13 19:23 639222453485975041
394 ms 146.190.170.28
57 2026-08-13 19:05 639222442984828770
557 ms 146.190.170.28
56 2026-08-13 18:10 639222410191353397
344 ms 146.190.170.28
55 2026-08-13 17:53 639222399952628376
158 ms 146.190.170.28
54 2026-08-13 17:36 639222389608608647
159 ms 146.190.170.28
53 2026-08-13 17:19 639222379604012481
2158 ms 146.190.170.28
52 2026-08-13 17:02 639222369372672858
178 ms 146.190.170.28
51 2026-08-13 16:45 639222359096909298
166 ms 146.190.170.28
50 2026-08-13 16:28 639222348814301655
325 ms 146.190.170.28
49 2026-08-13 16:11 639222338608331104
171 ms 146.190.170.28
48 2026-08-13 15:54 639222328204609760
162 ms 146.190.170.28
47 2026-08-13 15:36 639222317859759909
178 ms 146.190.170.28
46 2026-08-13 15:19 639222307560137918
9 ms 146.190.170.28
45 2026-08-13 15:02 639222297274357149
328 ms 146.190.170.28
44 2026-08-13 14:08 639222265004477827
319 ms 146.190.170.28
43 2026-08-13 13:52 639222255176583683
202 ms 146.190.170.28
42 2026-08-13 13:36 639222245340146131
281 ms 146.190.170.28
41 2026-08-13 13:19 639222235662219956
326 ms 146.190.170.28
40 2026-08-13 13:03 639222225817223284
2174 ms 146.190.170.28
39 2026-08-13 12:47 639222216341869648
4 ms 146.190.170.28
38 2026-08-13 12:31 639222206848442189
321 ms 146.190.170.28
37 2026-08-13 12:16 639222197538963225
162 ms 146.190.170.28
36 2026-08-13 12:00 639222188113685569
164 ms 146.190.170.28
35 2026-08-13 11:45 639222178880138458
191 ms 146.190.170.28
34 2026-08-13 11:29 639222169343013317
5 ms 146.190.170.28
33 2026-08-13 11:13 639222159910600596
341 ms 146.190.170.28
32 2026-08-13 10:21 639222128676274866
17 ms 146.190.170.28
31 2026-08-13 10:06 639222119169781983
71 ms 146.190.170.28
30 2026-08-13 09:50 639222109996148889
385 ms 146.190.170.28
29 2026-08-13 09:35 639222100791323799
349 ms 146.190.170.28
28 2026-08-13 09:20 639222091647893142
111 ms 146.190.170.28
27 2026-08-13 09:04 639222082524717649
329 ms 146.190.170.28
26 2026-08-13 08:49 639222073378630456
84 ms 146.190.170.28
25 2026-08-13 08:34 639222064537306701
332 ms 146.190.170.28
24 2026-08-13 08:19 639222055409471864
340 ms 146.190.170.28
23 2026-08-13 08:04 639222046117152411
307 ms 146.190.170.28
22 2026-08-13 07:49 639222036915107067
342 ms 146.190.170.28
21 2026-08-13 07:33 639222027654889141
4 ms 146.190.170.28
20 2026-08-13 06:42 639221996824612035
2 ms 146.190.170.28
19 2026-08-13 06:27 639221987863418113
5 ms 146.190.170.28
18 2026-08-13 06:12 639221979006823112
2165 ms 146.190.170.28
17 2026-08-13 05:57 639221970068466615
3 ms 146.190.170.28
16 2026-08-13 05:42 639221961001585139
28 ms 146.190.170.28
15 2026-08-13 05:27 639221952104046397
8 ms 146.190.170.28
14 2026-08-13 05:12 639221943247694484
4 ms 146.190.170.28
13 2026-08-13 04:58 639221934603388241
8 ms 146.190.170.28
12 2026-08-13 04:43 639221925729273358
334 ms 146.190.170.28
11 2026-08-13 04:28 639221916777813401
329 ms 146.190.170.28
10 2026-08-13 04:13 639221907816913910
337 ms 146.190.170.28
9 2026-08-13 03:58 639221898639694322
38 ms 146.190.170.28
8 2026-08-13 03:07 639221868257567489
2222 ms 146.190.170.28
7 2026-08-13 02:52 639221859270235608
202 ms 146.190.170.28
6 2026-08-13 02:37 639221850184464515
2178 ms 146.190.170.28
5 2026-08-13 02:22 639221841141973425
168 ms 146.190.170.28
4 2026-08-13 01:31 639221810548753083
27 ms 146.190.170.28
3 2026-08-13 01:16 639221801656796262
8 ms 146.190.170.28
2 2026-08-13 01:01 639221792658715334
184 ms 146.190.170.28
1 2026-08-13 00:46 639221783571379176
206 ms 146.190.170.28