DNS response history for ns1.mbstracker.com

ns1.mbstracker.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 389 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 ns1.mbstracker.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

389 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.239.5.4

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns1.mbstracker.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:59 639230391807229016
480 ms 173.239.5.4
73 2026-08-22 23:43 639230382051619327
463 ms 173.239.5.4
72 2026-08-22 23:27 639230372323353529
483 ms 173.239.5.4
71 2026-08-22 23:11 639230362586451064
98 ms 173.239.5.4
70 2026-08-22 22:54 639230352793666303
107 ms 173.239.5.4
69 2026-08-22 22:38 639230342775737758
3 ms 173.239.5.4
68 2026-08-22 22:21 639230332639939561
477 ms 173.239.5.4
67 2026-08-22 21:28 639230301014190104
199 ms 173.239.5.4
66 2026-08-22 21:11 639230291048161498
493 ms 173.239.5.4
65 2026-08-22 20:55 639230280894353664
213 ms 173.239.5.4
64 2026-08-22 20:38 639230270699419073
468 ms 173.239.5.4
63 2026-08-22 20:21 639230260248163050
456 ms 173.239.5.4
62 2026-08-22 20:03 639230250122494282
220 ms 173.239.5.4
61 2026-08-22 19:46 639230239972935046
468 ms 173.239.5.4
60 2026-08-22 19:30 639230229963262464
212 ms 173.239.5.4
59 2026-08-22 19:13 639230220033804658
486 ms 173.239.5.4
58 2026-08-22 18:56 639230209891107289
3 ms 173.239.5.4
57 2026-08-22 18:39 639230199630298717
484 ms 173.239.5.4
56 2026-08-22 18:22 639230189301984150
460 ms 173.239.5.4
55 2026-08-22 17:28 639230157138468804
211 ms 173.239.5.4
54 2026-08-22 17:12 639230146987869495
480 ms 173.239.5.4
53 2026-08-22 16:55 639230136768638516
103 ms 173.239.5.4
52 2026-08-22 16:38 639230126735907877
465 ms 173.239.5.4
51 2026-08-22 16:21 639230116551187768
461 ms 173.239.5.4
50 2026-08-22 16:04 639230106335615913
3 ms 173.239.5.4
49 2026-08-22 15:47 639230096177758176
213 ms 173.239.5.4
48 2026-08-22 15:30 639230086185999993
208 ms 173.239.5.4
47 2026-08-22 15:13 639230076247854903
3 ms 173.239.5.4
46 2026-08-22 14:57 639230066076077530
491 ms 173.239.5.4
45 2026-08-22 14:40 639230055738197328
218 ms 173.239.5.4
44 2026-08-22 14:22 639230045411225521
462 ms 173.239.5.4
43 2026-08-22 13:28 639230013046000470
460 ms 173.239.5.4
42 2026-08-22 13:12 639230003090037878
479 ms 173.239.5.4
41 2026-08-22 12:55 639229993008259475
200 ms 173.239.5.4
40 2026-08-22 12:38 639229982909449470
5 ms 173.239.5.4
39 2026-08-22 12:21 639229973035502212
486 ms 173.239.5.4
38 2026-08-22 12:05 639229963064296145
477 ms 173.239.5.4
37 2026-08-22 11:48 639229952996162143
458 ms 173.239.5.4
36 2026-08-22 11:31 639229943051949195
461 ms 173.239.5.4
35 2026-08-22 11:15 639229932919214934
456 ms 173.239.5.4
34 2026-08-22 10:58 639229922745889838
198 ms 173.239.5.4
33 2026-08-22 10:41 639229912587214796
4 ms 173.239.5.4
32 2026-08-22 10:24 639229902240004454
472 ms 173.239.5.4
31 2026-08-22 09:31 639229870800501662
488 ms 173.239.5.4
30 2026-08-22 09:15 639229861058384956
2100 ms 173.239.5.4
29 2026-08-22 08:58 639229851158592604
200 ms 173.239.5.4
28 2026-08-22 08:42 639229841475569629
3 ms 173.239.5.4
27 2026-08-22 08:26 639229831887658471
460 ms 173.239.5.4
26 2026-08-22 08:10 639229822043670346
5 ms 173.239.5.4
25 2026-08-22 07:53 639229812327913936
464 ms 173.239.5.4
24 2026-08-22 07:37 639229802629488686
472 ms 173.239.5.4
23 2026-08-22 07:21 639229793051447309
96 ms 173.239.5.4
22 2026-08-22 07:05 639229783303531961
3 ms 173.239.5.4
21 2026-08-22 06:49 639229773458051942
506 ms 173.239.5.4
20 2026-08-22 06:32 639229763373848056
458 ms 173.239.5.4
19 2026-08-22 05:40 639229732140622809
465 ms 173.239.5.4
18 2026-08-22 05:24 639229722699695967
1508 ms 173.239.5.4
17 2026-08-22 05:08 639229713097498075
459 ms 173.239.5.4
16 2026-08-22 04:52 639229703543969637
7 ms 173.239.5.4
15 2026-08-22 04:36 639229693970392873
336 ms 173.239.5.4
14 2026-08-22 04:20 639229684277329469
2 ms 173.239.5.4
13 2026-08-22 04:04 639229674501596661
480 ms 173.239.5.4
12 2026-08-22 03:47 639229665064441147
203 ms 173.239.5.4
11 2026-08-22 03:32 639229655507536872
465 ms 173.239.5.4
10 2026-08-22 03:16 639229645849603111
1597 ms 173.239.5.4
9 2026-08-22 03:00 639229636090497453
498 ms 173.239.5.4
8 2026-08-22 02:43 639229625978544281
1803 ms 173.239.5.4
7 2026-08-22 01:50 639229594644662176
3 ms 173.239.5.4
6 2026-08-22 01:35 639229585214633065
463 ms 173.239.5.4
5 2026-08-22 01:19 639229575581042175
201 ms 173.239.5.4
4 2026-08-22 01:03 639229565912268962
485 ms 173.239.5.4
3 2026-08-22 00:47 639229556237813203
468 ms 173.239.5.4
2 2026-08-22 00:30 639229546625802518
206 ms 173.239.5.4
1 2026-08-22 00:14 639229537172016621
99 ms 173.239.5.4