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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 356 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

75

Historical checks stored for this nameserver on selected date

Average Latency

356 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:56

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

75

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 2026-08-23 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
75 2026-08-23 23:56 639231254406598736
318 ms 43.225.108.43
74 2026-08-23 23:40 639231244697865594
221 ms 43.225.108.43
73 2026-08-23 23:23 639231234893504693
3 ms 43.225.108.43
72 2026-08-23 23:07 639231225024549139
313 ms 43.225.108.43
71 2026-08-23 22:50 639231214931957622
224 ms 43.225.108.43
70 2026-08-23 22:33 639231204962010549
9 ms 43.225.108.43
69 2026-08-23 22:17 639231195170138463
329 ms 43.225.108.43
68 2026-08-23 22:01 639231185235020577
173 ms 43.225.108.43
67 2026-08-23 21:44 639231175558690075
326 ms 43.225.108.43
66 2026-08-23 21:28 639231165610444012
336 ms 43.225.108.43
65 2026-08-23 20:35 639231133806425363
3 ms 43.225.108.43
64 2026-08-23 20:19 639231124203758023
158 ms 43.225.108.43
63 2026-08-23 20:02 639231114428262706
2321 ms 43.225.108.43
62 2026-08-23 19:46 639231104662480065
335 ms 43.225.108.43
61 2026-08-23 19:30 639231094840372018
259 ms 43.225.108.43
60 2026-08-23 19:14 639231085024583224
321 ms 43.225.108.43
59 2026-08-23 18:57 639231075257417427
327 ms 43.225.108.43
58 2026-08-23 18:41 639231065516009503
313 ms 43.225.108.43
57 2026-08-23 18:25 639231055805348837
3 ms 43.225.108.43
56 2026-08-23 18:08 639231045980373765
336 ms 43.225.108.43
55 2026-08-23 17:52 639231035984577527
2 ms 43.225.108.43
54 2026-08-23 17:35 639231025928115303
342 ms 43.225.108.43
53 2026-08-23 16:42 639230994250157583
2 ms 43.225.108.43
52 2026-08-23 16:26 639230984476411369
4 ms 43.225.108.43
51 2026-08-23 16:10 639230974838373450
2301 ms 43.225.108.43
50 2026-08-23 15:54 639230965244277645
165 ms 43.225.108.43
49 2026-08-23 15:38 639230955522101820
2313 ms 43.225.108.43
48 2026-08-23 15:21 639230945754521603
5 ms 43.225.108.43
47 2026-08-23 15:05 639230935852040504
314 ms 43.225.108.43
46 2026-08-23 14:49 639230926222061048
259 ms 43.225.108.43
45 2026-08-23 14:32 639230916449726907
3 ms 43.225.108.43
44 2026-08-23 14:16 639230906595053086
359 ms 43.225.108.43
43 2026-08-23 14:00 639230896680429441
2 ms 43.225.108.43
42 2026-08-23 13:43 639230886630210965
316 ms 43.225.108.43
41 2026-08-23 12:51 639230855430405719
322 ms 43.225.108.43
40 2026-08-23 12:35 639230845707499136
168 ms 43.225.108.43
39 2026-08-23 12:18 639230836186805419
423 ms 43.225.108.43
38 2026-08-23 12:02 639230826493828316
157 ms 43.225.108.43
37 2026-08-23 11:46 639230816817882996
270 ms 43.225.108.43
36 2026-08-23 11:30 639230806933854189
310 ms 43.225.108.43
35 2026-08-23 11:14 639230797120243854
331 ms 43.225.108.43
34 2026-08-23 10:57 639230787310272840
174 ms 43.225.108.43
33 2026-08-23 10:41 639230777600173142
321 ms 43.225.108.43
32 2026-08-23 10:25 639230767665024593
4 ms 43.225.108.43
31 2026-08-23 10:08 639230757720962293
336 ms 43.225.108.43
30 2026-08-23 09:51 639230747722189784
4 ms 43.225.108.43
29 2026-08-23 08:59 639230716313923480
315 ms 43.225.108.43
28 2026-08-23 08:43 639230706813835990
2334 ms 43.225.108.43
27 2026-08-23 08:27 639230696871062203
323 ms 43.225.108.43
26 2026-08-23 08:10 639230687142781616
2374 ms 43.225.108.43
25 2026-08-23 07:54 639230677432142227
320 ms 43.225.108.43
24 2026-08-23 07:38 639230667686258061
9 ms 43.225.108.43
23 2026-08-23 07:22 639230658039243685
171 ms 43.225.108.43
22 2026-08-23 07:06 639230648468473803
315 ms 43.225.108.43
21 2026-08-23 06:50 639230638829658294
221 ms 43.225.108.43
20 2026-08-23 06:34 639230629247017617
164 ms 43.225.108.43
19 2026-08-23 06:17 639230619625318239
314 ms 43.225.108.43
18 2026-08-23 06:01 639230609697630264
317 ms 43.225.108.43
17 2026-08-23 05:09 639230578570131864
322 ms 43.225.108.43
16 2026-08-23 04:53 639230568958963168
8 ms 43.225.108.43
15 2026-08-23 04:37 639230559287611211
314 ms 43.225.108.43
14 2026-08-23 04:21 639230549524312030
317 ms 43.225.108.43
13 2026-08-23 04:05 639230539739801669
417 ms 43.225.108.43
12 2026-08-23 03:48 639230530084069375
8 ms 43.225.108.43
11 2026-08-23 03:32 639230520362691441
203 ms 43.225.108.43
10 2026-08-23 03:16 639230510677194518
324 ms 43.225.108.43
9 2026-08-23 03:00 639230501156002646
3 ms 43.225.108.43
8 2026-08-23 02:44 639230491502198541
323 ms 43.225.108.43
7 2026-08-23 02:28 639230481860318494
325 ms 43.225.108.43
6 2026-08-23 02:12 639230471893008575
3 ms 43.225.108.43
5 2026-08-23 01:18 639230440030877421
277 ms 43.225.108.43
4 2026-08-23 01:02 639230430479725508
194 ms 43.225.108.43
3 2026-08-23 00:46 639230420875160219
322 ms 43.225.108.43
2 2026-08-23 00:30 639230411240692575
338 ms 43.225.108.43
1 2026-08-23 00:14 639230401550806607
3 ms 43.225.108.43