DNS response history for ns4.jackb2b.com

ns4.jackb2b.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 448 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.jackb2b.com.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

448 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

103.152.79.83

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.jackb2b.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 23:55 639225207490611656
251 ms 103.152.79.83
60 2026-08-16 23:39 639225198045815385
16 ms 103.152.79.83
59 2026-08-16 22:47 639225166825544741
249 ms 103.152.79.83
58 2026-08-16 22:32 639225157549461269
252 ms 103.152.79.83
57 2026-08-16 22:16 639225147914556308
257 ms 103.152.79.83
56 2026-08-16 22:00 639225138472322960
252 ms 103.152.79.83
55 2026-08-16 21:08 639225107211236826
123 ms 103.152.79.83
54 2026-08-16 20:52 639225097684457510
237 ms 103.152.79.83
53 2026-08-16 20:36 639225087942913396
124 ms 103.152.79.83
52 2026-08-16 20:20 639225078238684183
249 ms 103.152.79.83
51 2026-08-16 19:28 639225046944151094
248 ms 103.152.79.83
50 2026-08-16 19:12 639225037234857231
265 ms 103.152.79.83
49 2026-08-16 18:55 639225027423459920
247 ms 103.152.79.83
48 2026-08-16 18:39 639225017891613027
239 ms 103.152.79.83
47 2026-08-16 17:47 639224986298183527
239 ms 103.152.79.83
46 2026-08-16 17:31 639224976567107023
131 ms 103.152.79.83
45 2026-08-16 17:14 639224966709723386
239 ms 103.152.79.83
44 2026-08-16 16:58 639224957175756942
2031 ms 103.152.79.83
43 2026-08-16 16:06 639224925782379869
248 ms 103.152.79.83
42 2026-08-16 15:50 639224916429532459
242 ms 103.152.79.83
41 2026-08-16 15:34 639224906878325623
236 ms 103.152.79.83
40 2026-08-16 15:18 639224897258974385
251 ms 103.152.79.83
39 2026-08-16 14:26 639224866169532828
125 ms 103.152.79.83
38 2026-08-16 14:11 639224856561831915
251 ms 103.152.79.83
37 2026-08-16 13:54 639224846830897794
4 ms 103.152.79.83
36 2026-08-16 13:38 639224836975863283
6 ms 103.152.79.83
35 2026-08-16 12:45 639224804985340946
238 ms 103.152.79.83
34 2026-08-16 12:29 639224795567782333
128 ms 103.152.79.83
33 2026-08-16 12:13 639224785914225250
2006 ms 103.152.79.83
32 2026-08-16 11:57 639224776383854998
249 ms 103.152.79.83
31 2026-08-16 11:04 639224744252113993
125 ms 103.152.79.83
30 2026-08-16 10:47 639224734238905542
238 ms 103.152.79.83
29 2026-08-16 10:31 639224724335031221
252 ms 103.152.79.83
28 2026-08-16 10:14 639224714475244430
2009 ms 103.152.79.83
27 2026-08-16 09:19 639224681063874153
119 ms 103.152.79.83
26 2026-08-16 09:02 639224671038956665
246 ms 103.152.79.83
25 2026-08-16 08:45 639224661079806122
238 ms 103.152.79.83
24 2026-08-16 08:28 639224651169993038
237 ms 103.152.79.83
23 2026-08-16 07:34 639224618882283050
149 ms 103.152.79.83
22 2026-08-16 07:18 639224609519965372
2259 ms 103.152.79.83
21 2026-08-16 07:02 639224599969658888
7 ms 103.152.79.83
20 2026-08-16 06:46 639224590360343307
125 ms 103.152.79.83
19 2026-08-16 05:54 639224558901831832
2251 ms 103.152.79.83
18 2026-08-16 05:38 639224549678210576
249 ms 103.152.79.83
17 2026-08-16 05:23 639224540433420642
2256 ms 103.152.79.83
16 2026-08-16 05:07 639224531046032443
4 ms 103.152.79.83
15 2026-08-16 04:15 639224499638024410
285 ms 103.152.79.83
14 2026-08-16 04:00 639224490358783451
12 ms 103.152.79.83
13 2026-08-16 03:44 639224481111410545
247 ms 103.152.79.83
12 2026-08-16 03:28 639224471809153772
275 ms 103.152.79.83
11 2026-08-16 02:36 639224440124457324
20 ms 103.152.79.83
10 2026-08-16 02:21 639224430921105721
128 ms 103.152.79.83
9 2026-08-16 02:05 639224421455433103
128 ms 103.152.79.83
8 2026-08-16 01:49 639224412089740331
2149 ms 103.152.79.83
7 2026-08-16 01:33 639224403168392868
234 ms 103.152.79.83
6 2026-08-16 01:18 639224393856251387
2258 ms 103.152.79.83
5 2026-08-16 01:03 639224384677141438
236 ms 103.152.79.83
4 2026-08-16 00:48 639224375597986398
238 ms 103.152.79.83
3 2026-08-16 00:33 639224366430296466
243 ms 103.152.79.83
2 2026-08-16 00:17 639224357218176789
250 ms 103.152.79.83
1 2026-08-16 00:02 639224347685767174
243 ms 103.152.79.83