DNS response history for ns158.dotunderscore.org

ns158.dotunderscore.org 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 76 DNS check records, 76 successful responses, 0 failed responses, and 665 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 ns158.dotunderscore.org.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

665 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

75.51.0.158

Most recently resolved hosting IP on selected date

Successful Responses

76

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 ns158.dotunderscore.org

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
76 2026-08-23 23:58 639231254406598736
11 ms 75.51.0.158
75 2026-08-23 23:42 639231244697865594
265 ms 75.51.0.158
74 2026-08-23 23:25 639231234893504693
7 ms 75.51.0.158
73 2026-08-23 23:09 639231225024549139
3 ms 75.51.0.158
72 2026-08-23 22:52 639231214931957622
2113 ms 75.51.0.158
71 2026-08-23 22:36 639231204962010549
266 ms 75.51.0.158
70 2026-08-23 22:19 639231195170138463
2 ms 75.51.0.158
69 2026-08-23 22:03 639231185235020577
6 ms 75.51.0.158
68 2026-08-23 21:46 639231175558690075
778 ms 75.51.0.158
67 2026-08-23 21:30 639231165610444012
784 ms 75.51.0.158
66 2026-08-23 20:37 639231133806425363
6 ms 75.51.0.158
65 2026-08-23 20:21 639231124203758023
3 ms 75.51.0.158
64 2026-08-23 20:05 639231114428262706
3 ms 75.51.0.158
63 2026-08-23 19:48 639231104662480065
4 ms 75.51.0.158
62 2026-08-23 19:32 639231094840372018
107 ms 75.51.0.158
61 2026-08-23 19:16 639231085024583224
9 ms 75.51.0.158
60 2026-08-23 18:59 639231075257417427
4 ms 75.51.0.158
59 2026-08-23 18:43 639231065516009503
3 ms 75.51.0.158
58 2026-08-23 18:27 639231055805348837
1863 ms 75.51.0.158
57 2026-08-23 18:11 639231045980373765
708 ms 75.51.0.158
56 2026-08-23 17:54 639231035984577527
914 ms 75.51.0.158
55 2026-08-23 17:37 639231025928115303
2694 ms 75.51.0.158
54 2026-08-23 16:44 639230994250157583
4 ms 75.51.0.158
53 2026-08-23 16:28 639230984476411369
3 ms 75.51.0.158
52 2026-08-23 16:12 639230974838373450
12 ms 75.51.0.158
51 2026-08-23 15:56 639230965244277645
10 ms 75.51.0.158
50 2026-08-23 15:40 639230955522101820
5 ms 75.51.0.158
49 2026-08-23 15:24 639230945754521603
3 ms 75.51.0.158
48 2026-08-23 15:07 639230935852040504
4 ms 75.51.0.158
47 2026-08-23 14:51 639230926222061048
1847 ms 75.51.0.158
46 2026-08-23 14:35 639230916449726907
4118 ms 75.51.0.158
45 2026-08-23 14:18 639230906595053086
261 ms 75.51.0.158
44 2026-08-23 14:02 639230896680429441
4009 ms 75.51.0.158
43 2026-08-23 13:45 639230886630210965
1921 ms 75.51.0.158
42 2026-08-23 12:53 639230855430405719
2010 ms 75.51.0.158
41 2026-08-23 12:37 639230845707499136
4 ms 75.51.0.158
40 2026-08-23 12:21 639230836186805419
2103 ms 75.51.0.158
39 2026-08-23 12:05 639230826493828316
2143 ms 75.51.0.158
38 2026-08-23 11:49 639230816817882996
2251 ms 75.51.0.158
37 2026-08-23 11:32 639230806933854189
2 ms 75.51.0.158
36 2026-08-23 11:16 639230797120243854
126 ms 75.51.0.158
35 2026-08-23 10:59 639230787310272840
2 ms 75.51.0.158
34 2026-08-23 10:43 639230777600173142
54 ms 75.51.0.158
33 2026-08-23 10:27 639230767665024593
4104 ms 75.51.0.158
32 2026-08-23 10:10 639230757720962293
1421 ms 75.51.0.158
31 2026-08-23 09:54 639230747722189784
1934 ms 75.51.0.158
30 2026-08-23 09:01 639230716313923480
4 ms 75.51.0.158
29 2026-08-23 08:45 639230706813835990
2 ms 75.51.0.158
28 2026-08-23 08:29 639230696871062203
4 ms 75.51.0.158
27 2026-08-23 08:13 639230687142781616
3 ms 75.51.0.158
26 2026-08-23 07:56 639230677432142227
2064 ms 75.51.0.158
25 2026-08-23 07:40 639230667686258061
3 ms 75.51.0.158
24 2026-08-23 07:24 639230658039243685
3 ms 75.51.0.158
23 2026-08-23 07:08 639230648468473803
3 ms 75.51.0.158
22 2026-08-23 06:52 639230638829658294
773 ms 75.51.0.158
21 2026-08-23 06:36 639230629247017617
2103 ms 75.51.0.158
20 2026-08-23 06:20 639230619625318239
770 ms 75.51.0.158
19 2026-08-23 06:04 639230609697630264
849 ms 75.51.0.158
18 2026-08-23 05:11 639230578570131864
3 ms 75.51.0.158
17 2026-08-23 04:55 639230568958963168
3 ms 75.51.0.158
16 2026-08-23 04:39 639230559287611211
2 ms 75.51.0.158
15 2026-08-23 04:23 639230549524312030
3 ms 75.51.0.158
14 2026-08-23 04:07 639230539739801669
2175 ms 75.51.0.158
13 2026-08-23 03:51 639230530084069375
3 ms 75.51.0.158
12 2026-08-23 03:34 639230520362691441
5 ms 75.51.0.158
11 2026-08-23 03:18 639230510677194518
1878 ms 75.51.0.158
10 2026-08-23 03:02 639230501156002646
2 ms 75.51.0.158
9 2026-08-23 02:46 639230491502198541
3 ms 75.51.0.158
8 2026-08-23 02:30 639230481860318494
707 ms 75.51.0.158
7 2026-08-23 02:14 639230471893008575
271 ms 75.51.0.158
6 2026-08-23 01:21 639230440030877421
2 ms 75.51.0.158
5 2026-08-23 01:04 639230430479725508
3 ms 75.51.0.158
4 2026-08-23 00:48 639230420875160219
4 ms 75.51.0.158
3 2026-08-23 00:32 639230411240692575
2 ms 75.51.0.158
2 2026-08-23 00:16 639230401550806607
3 ms 75.51.0.158
1 2026-08-23 00:00 639230391807229016
3 ms 75.51.0.158