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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 525 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

61

Historical checks stored for this nameserver on selected date

Average Latency

525 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:57

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

61

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 2026-08-16 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
61 2026-08-16 23:57 639225207490611656
159 ms 43.225.108.43
60 2026-08-16 23:41 639225198045815385
319 ms 43.225.108.43
59 2026-08-16 22:49 639225166825544741
173 ms 43.225.108.43
58 2026-08-16 22:33 639225157549461269
333 ms 43.225.108.43
57 2026-08-16 22:18 639225147914556308
2260 ms 43.225.108.43
56 2026-08-16 22:02 639225138472322960
165 ms 43.225.108.43
55 2026-08-16 21:10 639225107211236826
572 ms 43.225.108.43
54 2026-08-16 20:54 639225097684457510
323 ms 43.225.108.43
53 2026-08-16 20:38 639225087942913396
326 ms 43.225.108.43
52 2026-08-16 20:21 639225078238684183
2202 ms 43.225.108.43
51 2026-08-16 19:29 639225046944151094
175 ms 43.225.108.43
50 2026-08-16 19:13 639225037234857231
318 ms 43.225.108.43
49 2026-08-16 18:57 639225027423459920
400 ms 43.225.108.43
48 2026-08-16 18:41 639225017891613027
333 ms 43.225.108.43
47 2026-08-16 17:48 639224986298183527
3 ms 43.225.108.43
46 2026-08-16 17:32 639224976567107023
334 ms 43.225.108.43
45 2026-08-16 17:16 639224966709723386
4324 ms 43.225.108.43
44 2026-08-16 16:59 639224957175756942
334 ms 43.225.108.43
43 2026-08-16 16:07 639224925782379869
317 ms 43.225.108.43
42 2026-08-16 15:51 639224916429532459
318 ms 43.225.108.43
41 2026-08-16 15:35 639224906878325623
237 ms 43.225.108.43
40 2026-08-16 15:19 639224897258974385
318 ms 43.225.108.43
39 2026-08-16 14:28 639224866169532828
237 ms 43.225.108.43
38 2026-08-16 14:12 639224856561831915
329 ms 43.225.108.43
37 2026-08-16 13:55 639224846830897794
409 ms 43.225.108.43
36 2026-08-16 13:39 639224836975863283
332 ms 43.225.108.43
35 2026-08-16 12:46 639224804985340946
244 ms 43.225.108.43
34 2026-08-16 12:30 639224795567782333
12 ms 43.225.108.43
33 2026-08-16 12:14 639224785914225250
169 ms 43.225.108.43
32 2026-08-16 11:58 639224776383854998
163 ms 43.225.108.43
31 2026-08-16 11:05 639224744252113993
319 ms 43.225.108.43
30 2026-08-16 10:49 639224734238905542
160 ms 43.225.108.43
29 2026-08-16 10:32 639224724335031221
322 ms 43.225.108.43
28 2026-08-16 10:15 639224714475244430
321 ms 43.225.108.43
27 2026-08-16 09:20 639224681063874153
162 ms 43.225.108.43
26 2026-08-16 09:03 639224671038956665
299 ms 43.225.108.43
25 2026-08-16 08:47 639224661079806122
320 ms 43.225.108.43
24 2026-08-16 08:30 639224651169993038
329 ms 43.225.108.43
23 2026-08-16 07:35 639224618882283050
344 ms 43.225.108.43
22 2026-08-16 07:20 639224609519965372
327 ms 43.225.108.43
21 2026-08-16 07:04 639224599969658888
325 ms 43.225.108.43
20 2026-08-16 06:48 639224590360343307
267 ms 43.225.108.43
19 2026-08-16 05:55 639224558901831832
185 ms 43.225.108.43
18 2026-08-16 05:40 639224549678210576
2010 ms 43.225.108.43
17 2026-08-16 05:24 639224540433420642
2189 ms 43.225.108.43
16 2026-08-16 05:09 639224531046032443
2314 ms 43.225.108.43
15 2026-08-16 04:16 639224499638024410
165 ms 43.225.108.43
14 2026-08-16 04:01 639224490358783451
324 ms 43.225.108.43
13 2026-08-16 03:45 639224481111410545
335 ms 43.225.108.43
12 2026-08-16 03:30 639224471809153772
335 ms 43.225.108.43
11 2026-08-16 02:37 639224440124457324
2189 ms 43.225.108.43
10 2026-08-16 02:22 639224430921105721
250 ms 43.225.108.43
9 2026-08-16 02:07 639224421455433103
328 ms 43.225.108.43
8 2026-08-16 01:51 639224412089740331
158 ms 43.225.108.43
7 2026-08-16 01:35 639224403168392868
322 ms 43.225.108.43
6 2026-08-16 01:20 639224393856251387
308 ms 43.225.108.43
5 2026-08-16 01:05 639224384677141438
161 ms 43.225.108.43
4 2026-08-16 00:49 639224375597986398
174 ms 43.225.108.43
3 2026-08-16 00:34 639224366430296466
159 ms 43.225.108.43
2 2026-08-16 00:19 639224357218176789
319 ms 43.225.108.43
1 2026-08-16 00:03 639224347685767174
187 ms 43.225.108.43