DNS response history for c.ns.substationmonitoring.com

c.ns.substationmonitoring.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, 74 successful responses, 1 failed responses, and 239 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 c.ns.substationmonitoring.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

239 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

138.197.143.69

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for c.ns.substationmonitoring.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 23:54 639231254406598736
344 ms 138.197.143.69
74 2026-08-23 23:37 639231244697865594
7 ms 138.197.143.69
73 2026-08-23 23:21 639231234893504693
3 ms 138.197.143.69
72 2026-08-23 23:04 639231225024549139
8 ms 138.197.143.69
71 2026-08-23 22:48 639231214931957622
3 ms 138.197.143.69
70 2026-08-23 22:31 639231204962010549
2 ms 138.197.143.69
69 2026-08-23 22:15 639231195170138463
2352 ms 138.197.143.69
68 2026-08-23 21:58 639231185235020577
232 ms 138.197.143.69
67 2026-08-23 21:42 639231175558690075
341 ms 138.197.143.69
66 2026-08-23 21:25 639231165610444012
3 ms 138.197.143.69
65 2026-08-23 20:33 639231133806425363
-
64 2026-08-23 20:16 639231124203758023
8 ms 138.197.143.69
63 2026-08-23 20:00 639231114428262706
4 ms 138.197.143.69
62 2026-08-23 19:44 639231104662480065
29 ms 138.197.143.69
61 2026-08-23 19:28 639231094840372018
281 ms 138.197.143.69
60 2026-08-23 19:11 639231085024583224
7 ms 138.197.143.69
59 2026-08-23 18:55 639231075257417427
352 ms 138.197.143.69
58 2026-08-23 18:38 639231065516009503
3 ms 138.197.143.69
57 2026-08-23 18:22 639231055805348837
347 ms 138.197.143.69
56 2026-08-23 18:06 639231045980373765
20 ms 138.197.143.69
55 2026-08-23 17:49 639231035984577527
311 ms 138.197.143.69
54 2026-08-23 17:32 639231025928115303
345 ms 138.197.143.69
53 2026-08-23 16:40 639230994250157583
3 ms 138.197.143.69
52 2026-08-23 16:24 639230984476411369
189 ms 138.197.143.69
51 2026-08-23 16:07 639230974838373450
4 ms 138.197.143.69
50 2026-08-23 15:51 639230965244277645
111 ms 138.197.143.69
49 2026-08-23 15:35 639230955522101820
328 ms 138.197.143.69
48 2026-08-23 15:19 639230945754521603
356 ms 138.197.143.69
47 2026-08-23 15:03 639230935852040504
345 ms 138.197.143.69
46 2026-08-23 14:46 639230926222061048
10 ms 138.197.143.69
45 2026-08-23 14:30 639230916449726907
223 ms 138.197.143.69
44 2026-08-23 14:14 639230906595053086
2164 ms 138.197.143.69
43 2026-08-23 13:57 639230896680429441
34 ms 138.197.143.69
42 2026-08-23 13:40 639230886630210965
328 ms 138.197.143.69
41 2026-08-23 12:48 639230855430405719
4 ms 138.197.143.69
40 2026-08-23 12:32 639230845707499136
120 ms 138.197.143.69
39 2026-08-23 12:16 639230836186805419
7 ms 138.197.143.69
38 2026-08-23 12:00 639230826493828316
211 ms 138.197.143.69
37 2026-08-23 11:44 639230816817882996
331 ms 138.197.143.69
36 2026-08-23 11:28 639230806933854189
227 ms 138.197.143.69
35 2026-08-23 11:11 639230797120243854
281 ms 138.197.143.69
34 2026-08-23 10:55 639230787310272840
389 ms 138.197.143.69
33 2026-08-23 10:39 639230777600173142
332 ms 138.197.143.69
32 2026-08-23 10:22 639230767665024593
330 ms 138.197.143.69
31 2026-08-23 10:06 639230757720962293
209 ms 138.197.143.69
30 2026-08-23 09:49 639230747722189784
120 ms 138.197.143.69
29 2026-08-23 08:57 639230716313923480
8 ms 138.197.143.69
28 2026-08-23 08:40 639230706813835990
341 ms 138.197.143.69
27 2026-08-23 08:24 639230696871062203
5 ms 138.197.143.69
26 2026-08-23 08:08 639230687142781616
225 ms 138.197.143.69
25 2026-08-23 07:52 639230677432142227
338 ms 138.197.143.69
24 2026-08-23 07:36 639230667686258061
9 ms 138.197.143.69
23 2026-08-23 07:19 639230658039243685
129 ms 138.197.143.69
22 2026-08-23 07:03 639230648468473803
31 ms 138.197.143.69
21 2026-08-23 06:47 639230638829658294
274 ms 138.197.143.69
20 2026-08-23 06:31 639230629247017617
275 ms 138.197.143.69
19 2026-08-23 06:15 639230619625318239
3 ms 138.197.143.69
18 2026-08-23 05:59 639230609697630264
2009 ms 138.197.143.69
17 2026-08-23 05:07 639230578570131864
2 ms 138.197.143.69
16 2026-08-23 04:51 639230568958963168
341 ms 138.197.143.69
15 2026-08-23 04:35 639230559287611211
324 ms 138.197.143.69
14 2026-08-23 04:19 639230549524312030
107 ms 138.197.143.69
13 2026-08-23 04:02 639230539739801669
7 ms 138.197.143.69
12 2026-08-23 03:46 639230530084069375
8 ms 138.197.143.69
11 2026-08-23 03:30 639230520362691441
229 ms 138.197.143.69
10 2026-08-23 03:14 639230510677194518
337 ms 138.197.143.69
9 2026-08-23 02:58 639230501156002646
344 ms 138.197.143.69
8 2026-08-23 02:42 639230491502198541
29 ms 138.197.143.69
7 2026-08-23 02:25 639230481860318494
3 ms 138.197.143.69
6 2026-08-23 02:09 639230471893008575
4 ms 138.197.143.69
5 2026-08-23 01:16 639230440030877421
7 ms 138.197.143.69
4 2026-08-23 01:00 639230430479725508
246 ms 138.197.143.69
3 2026-08-23 00:44 639230420875160219
333 ms 138.197.143.69
2 2026-08-23 00:28 639230411240692575
24 ms 138.197.143.69
1 2026-08-23 00:12 639230401550806607
30 ms 138.197.143.69