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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 432 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

75

Historical checks stored for this nameserver on selected date

Average Latency

432 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:57

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

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 ns1.mbstracker.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 23:57 639231254406598736
121 ms 173.239.5.4
74 2026-08-23 23:41 639231244697865594
3 ms 173.239.5.4
73 2026-08-23 23:24 639231234893504693
201 ms 173.239.5.4
72 2026-08-23 23:08 639231225024549139
459 ms 173.239.5.4
71 2026-08-23 22:51 639231214931957622
481 ms 173.239.5.4
70 2026-08-23 22:35 639231204962010549
204 ms 173.239.5.4
69 2026-08-23 22:18 639231195170138463
467 ms 173.239.5.4
68 2026-08-23 22:02 639231185235020577
2099 ms 173.239.5.4
67 2026-08-23 21:45 639231175558690075
4 ms 173.239.5.4
66 2026-08-23 21:29 639231165610444012
477 ms 173.239.5.4
65 2026-08-23 20:36 639231133806425363
10 ms 173.239.5.4
64 2026-08-23 20:20 639231124203758023
466 ms 173.239.5.4
63 2026-08-23 20:04 639231114428262706
467 ms 173.239.5.4
62 2026-08-23 19:47 639231104662480065
2189 ms 173.239.5.4
61 2026-08-23 19:31 639231094840372018
480 ms 173.239.5.4
60 2026-08-23 19:15 639231085024583224
6 ms 173.239.5.4
59 2026-08-23 18:58 639231075257417427
488 ms 173.239.5.4
58 2026-08-23 18:42 639231065516009503
115 ms 173.239.5.4
57 2026-08-23 18:26 639231055805348837
468 ms 173.239.5.4
56 2026-08-23 18:10 639231045980373765
492 ms 173.239.5.4
55 2026-08-23 17:53 639231035984577527
473 ms 173.239.5.4
54 2026-08-23 17:36 639231025928115303
208 ms 173.239.5.4
53 2026-08-23 16:43 639230994250157583
462 ms 173.239.5.4
52 2026-08-23 16:27 639230984476411369
100 ms 173.239.5.4
51 2026-08-23 16:11 639230974838373450
333 ms 173.239.5.4
50 2026-08-23 15:55 639230965244277645
453 ms 173.239.5.4
49 2026-08-23 15:39 639230955522101820
479 ms 173.239.5.4
48 2026-08-23 15:23 639230945754521603
207 ms 173.239.5.4
47 2026-08-23 15:06 639230935852040504
101 ms 173.239.5.4
46 2026-08-23 14:50 639230926222061048
480 ms 173.239.5.4
45 2026-08-23 14:34 639230916449726907
203 ms 173.239.5.4
44 2026-08-23 14:17 639230906595053086
460 ms 173.239.5.4
43 2026-08-23 14:01 639230896680429441
103 ms 173.239.5.4
42 2026-08-23 13:44 639230886630210965
461 ms 173.239.5.4
41 2026-08-23 12:52 639230855430405719
459 ms 173.239.5.4
40 2026-08-23 12:36 639230845707499136
214 ms 173.239.5.4
39 2026-08-23 12:20 639230836186805419
480 ms 173.239.5.4
38 2026-08-23 12:04 639230826493828316
457 ms 173.239.5.4
37 2026-08-23 11:47 639230816817882996
1687 ms 173.239.5.4
36 2026-08-23 11:31 639230806933854189
4 ms 173.239.5.4
35 2026-08-23 11:15 639230797120243854
205 ms 173.239.5.4
34 2026-08-23 10:58 639230787310272840
480 ms 173.239.5.4
33 2026-08-23 10:42 639230777600173142
202 ms 173.239.5.4
32 2026-08-23 10:26 639230767665024593
462 ms 173.239.5.4
31 2026-08-23 10:09 639230757720962293
2 ms 173.239.5.4
30 2026-08-23 09:52 639230747722189784
459 ms 173.239.5.4
29 2026-08-23 09:00 639230716313923480
1778 ms 173.239.5.4
28 2026-08-23 08:44 639230706813835990
199 ms 173.239.5.4
27 2026-08-23 08:28 639230696871062203
458 ms 173.239.5.4
26 2026-08-23 08:11 639230687142781616
207 ms 173.239.5.4
25 2026-08-23 07:55 639230677432142227
114 ms 173.239.5.4
24 2026-08-23 07:39 639230667686258061
208 ms 173.239.5.4
23 2026-08-23 07:23 639230658039243685
455 ms 173.239.5.4
22 2026-08-23 07:07 639230648468473803
484 ms 173.239.5.4
21 2026-08-23 06:51 639230638829658294
200 ms 173.239.5.4
20 2026-08-23 06:35 639230629247017617
96 ms 173.239.5.4
19 2026-08-23 06:19 639230619625318239
457 ms 173.239.5.4
18 2026-08-23 06:02 639230609697630264
489 ms 173.239.5.4
17 2026-08-23 05:10 639230578570131864
459 ms 173.239.5.4
16 2026-08-23 04:54 639230568958963168
2131 ms 173.239.5.4
15 2026-08-23 04:38 639230559287611211
464 ms 173.239.5.4
14 2026-08-23 04:22 639230549524312030
203 ms 173.239.5.4
13 2026-08-23 04:06 639230539739801669
455 ms 173.239.5.4
12 2026-08-23 03:50 639230530084069375
489 ms 173.239.5.4
11 2026-08-23 03:33 639230520362691441
2 ms 173.239.5.4
10 2026-08-23 03:17 639230510677194518
460 ms 173.239.5.4
9 2026-08-23 03:01 639230501156002646
207 ms 173.239.5.4
8 2026-08-23 02:45 639230491502198541
1597 ms 173.239.5.4
7 2026-08-23 02:29 639230481860318494
110 ms 173.239.5.4
6 2026-08-23 02:13 639230471893008575
202 ms 173.239.5.4
5 2026-08-23 01:20 639230440030877421
3 ms 173.239.5.4
4 2026-08-23 01:03 639230430479725508
464 ms 173.239.5.4
3 2026-08-23 00:48 639230420875160219
460 ms 173.239.5.4
2 2026-08-23 00:31 639230411240692575
3 ms 173.239.5.4
1 2026-08-23 00:15 639230401550806607
207 ms 173.239.5.4