DNS response history for ns1.nctrk.com

ns1.nctrk.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 318 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.nctrk.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

318 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.251.169.98

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 ns1.nctrk.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 23:53 639231254406598736
327 ms 54.251.169.98
74 2026-08-23 23:37 639231244697865594
3 ms 54.251.169.98
73 2026-08-23 23:20 639231234893504693
4 ms 54.251.169.98
72 2026-08-23 23:04 639231225024549139
-
71 2026-08-23 22:47 639231214931957622
340 ms 54.251.169.98
70 2026-08-23 22:31 639231204962010549
7 ms 54.251.169.98
69 2026-08-23 22:14 639231195170138463
13 ms 54.251.169.98
68 2026-08-23 21:58 639231185235020577
457 ms 54.251.169.98
67 2026-08-23 21:41 639231175558690075
9 ms 54.251.169.98
66 2026-08-23 21:25 639231165610444012
317 ms 54.251.169.98
65 2026-08-23 20:32 639231133806425363
2008 ms 54.251.169.98
64 2026-08-23 20:16 639231124203758023
7 ms 54.251.169.98
63 2026-08-23 20:00 639231114428262706
13 ms 54.251.169.98
62 2026-08-23 19:43 639231104662480065
5 ms 54.251.169.98
61 2026-08-23 19:27 639231094840372018
325 ms 54.251.169.98
60 2026-08-23 19:11 639231085024583224
3 ms 54.251.169.98
59 2026-08-23 18:54 639231075257417427
4333 ms 54.251.169.98
58 2026-08-23 18:38 639231065516009503
159 ms 54.251.169.98
57 2026-08-23 18:22 639231055805348837
348 ms 54.251.169.98
56 2026-08-23 18:06 639231045980373765
328 ms 54.251.169.98
55 2026-08-23 17:49 639231035984577527
168 ms 54.251.169.98
54 2026-08-23 17:32 639231025928115303
399 ms 54.251.169.98
53 2026-08-23 16:39 639230994250157583
3 ms 54.251.169.98
52 2026-08-23 16:23 639230984476411369
182 ms 54.251.169.98
51 2026-08-23 16:07 639230974838373450
3 ms 54.251.169.98
50 2026-08-23 15:51 639230965244277645
2007 ms 54.251.169.98
49 2026-08-23 15:35 639230955522101820
329 ms 54.251.169.98
48 2026-08-23 15:19 639230945754521603
174 ms 54.251.169.98
47 2026-08-23 15:02 639230935852040504
315 ms 54.251.169.98
46 2026-08-23 14:46 639230926222061048
328 ms 54.251.169.98
45 2026-08-23 14:30 639230916449726907
354 ms 54.251.169.98
44 2026-08-23 14:13 639230906595053086
14 ms 54.251.169.98
43 2026-08-23 13:57 639230896680429441
163 ms 54.251.169.98
42 2026-08-23 13:40 639230886630210965
29 ms 54.251.169.98
41 2026-08-23 12:48 639230855430405719
3 ms 54.251.169.98
40 2026-08-23 12:32 639230845707499136
5 ms 54.251.169.98
39 2026-08-23 12:16 639230836186805419
6 ms 54.251.169.98
38 2026-08-23 12:00 639230826493828316
211 ms 54.251.169.98
37 2026-08-23 11:43 639230816817882996
35 ms 54.251.169.98
36 2026-08-23 11:27 639230806933854189
178 ms 54.251.169.98
35 2026-08-23 11:11 639230797120243854
7 ms 54.251.169.98
34 2026-08-23 10:55 639230787310272840
334 ms 54.251.169.98
33 2026-08-23 10:38 639230777600173142
356 ms 54.251.169.98
32 2026-08-23 10:22 639230767665024593
179 ms 54.251.169.98
31 2026-08-23 10:05 639230757720962293
327 ms 54.251.169.98
30 2026-08-23 09:48 639230747722189784
5 ms 54.251.169.98
29 2026-08-23 08:56 639230716313923480
2 ms 54.251.169.98
28 2026-08-23 08:40 639230706813835990
175 ms 54.251.169.98
27 2026-08-23 08:24 639230696871062203
4 ms 54.251.169.98
26 2026-08-23 08:08 639230687142781616
8 ms 54.251.169.98
25 2026-08-23 07:51 639230677432142227
21 ms 54.251.169.98
24 2026-08-23 07:35 639230667686258061
324 ms 54.251.169.98
23 2026-08-23 07:19 639230658039243685
314 ms 54.251.169.98
22 2026-08-23 07:03 639230648468473803
30 ms 54.251.169.98
21 2026-08-23 06:47 639230638829658294
2034 ms 54.251.169.98
20 2026-08-23 06:31 639230629247017617
342 ms 54.251.169.98
19 2026-08-23 06:15 639230619625318239
315 ms 54.251.169.98
18 2026-08-23 05:58 639230609697630264
7 ms 54.251.169.98
17 2026-08-23 05:06 639230578570131864
7 ms 54.251.169.98
16 2026-08-23 04:50 639230568958963168
3 ms 54.251.169.98
15 2026-08-23 04:34 639230559287611211
356 ms 54.251.169.98
14 2026-08-23 04:18 639230549524312030
32 ms 54.251.169.98
13 2026-08-23 04:02 639230539739801669
328 ms 54.251.169.98
12 2026-08-23 03:46 639230530084069375
2 ms 54.251.169.98
11 2026-08-23 03:29 639230520362691441
314 ms 54.251.169.98
10 2026-08-23 03:13 639230510677194518
2010 ms 54.251.169.98
9 2026-08-23 02:57 639230501156002646
216 ms 54.251.169.98
8 2026-08-23 02:41 639230491502198541
220 ms 54.251.169.98
7 2026-08-23 02:25 639230481860318494
3 ms 54.251.169.98
6 2026-08-23 02:09 639230471893008575
313 ms 54.251.169.98
5 2026-08-23 01:16 639230440030877421
321 ms 54.251.169.98
4 2026-08-23 01:00 639230430479725508
331 ms 54.251.169.98
3 2026-08-23 00:44 639230420875160219
3 ms 54.251.169.98
2 2026-08-23 00:28 639230411240692575
24 ms 54.251.169.98
1 2026-08-23 00:11 639230401550806607
334 ms 54.251.169.98