DNS response history for ns4.work-activesync.com

ns4.work-activesync.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 320 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.work-activesync.com.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

320 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

43.225.108.43

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.work-activesync.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 23:58 639221753022017039
3 ms 43.225.108.43
61 2026-08-12 23:43 639221744107644868
4 ms 43.225.108.43
60 2026-08-12 23:28 639221735030187244
353 ms 43.225.108.43
59 2026-08-12 23:13 639221725815508109
179 ms 43.225.108.43
58 2026-08-12 22:22 639221694790955973
342 ms 43.225.108.43
57 2026-08-12 22:06 639221685562451720
156 ms 43.225.108.43
56 2026-08-12 21:51 639221676023655289
313 ms 43.225.108.43
55 2026-08-12 21:35 639221666449119409
157 ms 43.225.108.43
54 2026-08-12 20:43 639221635456432556
160 ms 43.225.108.43
53 2026-08-12 20:27 639221626313054202
328 ms 43.225.108.43
52 2026-08-12 20:12 639221617091958857
182 ms 43.225.108.43
51 2026-08-12 19:57 639221607786737151
327 ms 43.225.108.43
50 2026-08-12 19:05 639221576664330059
180 ms 43.225.108.43
49 2026-08-12 18:49 639221567514216674
166 ms 43.225.108.43
48 2026-08-12 18:34 639221558399762524
312 ms 43.225.108.43
47 2026-08-12 18:19 639221549052016282
315 ms 43.225.108.43
46 2026-08-12 17:26 639221517673834934
313 ms 43.225.108.43
45 2026-08-12 17:11 639221508282311633
184 ms 43.225.108.43
44 2026-08-12 16:55 639221498786324983
337 ms 43.225.108.43
43 2026-08-12 16:39 639221489157589737
158 ms 43.225.108.43
42 2026-08-12 15:47 639221457655914645
168 ms 43.225.108.43
41 2026-08-12 15:31 639221448164090526
350 ms 43.225.108.43
40 2026-08-12 15:15 639221438725783630
326 ms 43.225.108.43
39 2026-08-12 14:59 639221429178071087
343 ms 43.225.108.43
38 2026-08-12 14:06 639221397761278719
164 ms 43.225.108.43
37 2026-08-12 13:51 639221388200567278
318 ms 43.225.108.43
36 2026-08-12 13:35 639221378483570949
2312 ms 43.225.108.43
35 2026-08-12 13:18 639221368872360139
409 ms 43.225.108.43
34 2026-08-12 12:26 639221337226647415
316 ms 43.225.108.43
33 2026-08-12 12:10 639221327924087446
329 ms 43.225.108.43
32 2026-08-12 11:54 639221318096976375
205 ms 43.225.108.43
31 2026-08-12 11:38 639221308343145274
168 ms 43.225.108.43
30 2026-08-12 10:46 639221277089610470
160 ms 43.225.108.43
29 2026-08-12 10:30 639221267628136359
227 ms 43.225.108.43
28 2026-08-12 10:14 639221257907569952
239 ms 43.225.108.43
27 2026-08-12 09:58 639221248402420965
318 ms 43.225.108.43
26 2026-08-12 09:05 639221216797540533
186 ms 43.225.108.43
25 2026-08-12 08:49 639221207385792352
340 ms 43.225.108.43
24 2026-08-12 08:34 639221198078534844
320 ms 43.225.108.43
23 2026-08-12 08:18 639221188677585577
322 ms 43.225.108.43
22 2026-08-12 07:26 639221157276484143
3 ms 43.225.108.43
21 2026-08-12 07:11 639221147876262183
159 ms 43.225.108.43
20 2026-08-12 06:55 639221138388812469
3 ms 43.225.108.43
19 2026-08-12 06:39 639221128987381118
6 ms 43.225.108.43
18 2026-08-12 05:47 639221097816416095
2184 ms 43.225.108.43
17 2026-08-12 05:31 639221088508065616
312 ms 43.225.108.43
16 2026-08-12 05:16 639221079092308503
169 ms 43.225.108.43
15 2026-08-12 05:00 639221069595873597
3 ms 43.225.108.43
14 2026-08-12 04:08 639221038601577496
157 ms 43.225.108.43
13 2026-08-12 03:53 639221029533901299
322 ms 43.225.108.43
12 2026-08-12 03:38 639221020333828965
2 ms 43.225.108.43
11 2026-08-12 03:22 639221011110510484
322 ms 43.225.108.43
10 2026-08-12 02:30 639220979815209769
196 ms 43.225.108.43
9 2026-08-12 02:15 639220970971410921
169 ms 43.225.108.43
8 2026-08-12 02:00 639220961848982361
327 ms 43.225.108.43
7 2026-08-12 01:45 639220952784591501
182 ms 43.225.108.43
6 2026-08-12 01:30 639220943893596731
190 ms 43.225.108.43
5 2026-08-12 01:15 639220934954704520
157 ms 43.225.108.43
4 2026-08-12 01:00 639220925792457751
174 ms 43.225.108.43
3 2026-08-12 00:45 639220916610063538
2181 ms 43.225.108.43
2 2026-08-12 00:29 639220907229361754
310 ms 43.225.108.43
1 2026-08-12 00:13 639220897896762127
324 ms 43.225.108.43