DNS response history for n1.isc.cloud

n1.isc.cloud 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 242 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 n1.isc.cloud.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

242 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

72.167.53.97

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 n1.isc.cloud

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 23:55 639231254406598736
7 ms 72.167.53.97
74 2026-08-23 23:39 639231244697865594
368 ms 72.167.53.97
73 2026-08-23 23:22 639231234893504693
382 ms 72.167.53.97
72 2026-08-23 23:06 639231225024549139
392 ms 72.167.53.97
71 2026-08-23 22:49 639231214931957622
354 ms 72.167.53.97
70 2026-08-23 22:33 639231204962010549
33 ms 72.167.53.97
69 2026-08-23 22:16 639231195170138463
339 ms 72.167.53.97
68 2026-08-23 22:00 639231185235020577
10 ms 72.167.53.97
67 2026-08-23 21:43 639231175558690075
347 ms 72.167.53.97
66 2026-08-23 21:27 639231165610444012
343 ms 72.167.53.97
65 2026-08-23 20:34 639231133806425363
343 ms 72.167.53.97
64 2026-08-23 20:18 639231124203758023
396 ms 72.167.53.97
63 2026-08-23 20:02 639231114428262706
376 ms 72.167.53.97
62 2026-08-23 19:45 639231104662480065
344 ms 72.167.53.97
61 2026-08-23 19:29 639231094840372018
349 ms 72.167.53.97
60 2026-08-23 19:13 639231085024583224
383 ms 72.167.53.97
59 2026-08-23 18:56 639231075257417427
27 ms 72.167.53.97
58 2026-08-23 18:40 639231065516009503
366 ms 72.167.53.97
57 2026-08-23 18:24 639231055805348837
351 ms 72.167.53.97
56 2026-08-23 18:08 639231045980373765
352 ms 72.167.53.97
55 2026-08-23 17:51 639231035984577527
4 ms 72.167.53.97
54 2026-08-23 17:34 639231025928115303
371 ms 72.167.53.97
53 2026-08-23 16:41 639230994250157583
382 ms 72.167.53.97
52 2026-08-23 16:25 639230984476411369
393 ms 72.167.53.97
51 2026-08-23 16:09 639230974838373450
420 ms 72.167.53.97
50 2026-08-23 15:53 639230965244277645
346 ms 72.167.53.97
49 2026-08-23 15:37 639230955522101820
370 ms 72.167.53.97
48 2026-08-23 15:21 639230945754521603
345 ms 72.167.53.97
47 2026-08-23 15:04 639230935852040504
407 ms 72.167.53.97
46 2026-08-23 14:48 639230926222061048
374 ms 72.167.53.97
45 2026-08-23 14:32 639230916449726907
28 ms 72.167.53.97
44 2026-08-23 14:15 639230906595053086
26 ms 72.167.53.97
43 2026-08-23 13:59 639230896680429441
4 ms 72.167.53.97
42 2026-08-23 13:42 639230886630210965
358 ms 72.167.53.97
41 2026-08-23 12:50 639230855430405719
597 ms 72.167.53.97
40 2026-08-23 12:34 639230845707499136
57 ms 72.167.53.97
39 2026-08-23 12:18 639230836186805419
343 ms 72.167.53.97
38 2026-08-23 12:02 639230826493828316
358 ms 72.167.53.97
37 2026-08-23 11:46 639230816817882996
367 ms 72.167.53.97
36 2026-08-23 11:29 639230806933854189
39 ms 72.167.53.97
35 2026-08-23 11:13 639230797120243854
442 ms 72.167.53.97
34 2026-08-23 10:57 639230787310272840
39 ms 72.167.53.97
33 2026-08-23 10:40 639230777600173142
33 ms 72.167.53.97
32 2026-08-23 10:24 639230767665024593
41 ms 72.167.53.97
31 2026-08-23 10:07 639230757720962293
345 ms 72.167.53.97
30 2026-08-23 09:50 639230747722189784
345 ms 72.167.53.97
29 2026-08-23 08:58 639230716313923480
9 ms 72.167.53.97
28 2026-08-23 08:42 639230706813835990
10 ms 72.167.53.97
27 2026-08-23 08:26 639230696871062203
376 ms 72.167.53.97
26 2026-08-23 08:10 639230687142781616
394 ms 72.167.53.97
25 2026-08-23 07:53 639230677432142227
340 ms 72.167.53.97
24 2026-08-23 07:37 639230667686258061
7 ms 72.167.53.97
23 2026-08-23 07:21 639230658039243685
366 ms 72.167.53.97
22 2026-08-23 07:05 639230648468473803
412 ms 72.167.53.97
21 2026-08-23 06:49 639230638829658294
407 ms 72.167.53.97
20 2026-08-23 06:33 639230629247017617
358 ms 72.167.53.97
19 2026-08-23 06:17 639230619625318239
39 ms 72.167.53.97
18 2026-08-23 06:00 639230609697630264
28 ms 72.167.53.97
17 2026-08-23 05:08 639230578570131864
165 ms 72.167.53.97
16 2026-08-23 04:52 639230568958963168
214 ms 72.167.53.97
15 2026-08-23 04:36 639230559287611211
42 ms 72.167.53.97
14 2026-08-23 04:20 639230549524312030
365 ms 72.167.53.97
13 2026-08-23 04:04 639230539739801669
48 ms 72.167.53.97
12 2026-08-23 03:48 639230530084069375
15 ms 72.167.53.97
11 2026-08-23 03:31 639230520362691441
343 ms 72.167.53.97
10 2026-08-23 03:15 639230510677194518
37 ms 72.167.53.97
9 2026-08-23 02:59 639230501156002646
410 ms 72.167.53.97
8 2026-08-23 02:43 639230491502198541
342 ms 72.167.53.97
7 2026-08-23 02:27 639230481860318494
16 ms 72.167.53.97
6 2026-08-23 02:11 639230471893008575
4 ms 72.167.53.97
5 2026-08-23 01:18 639230440030877421
11 ms 72.167.53.97
4 2026-08-23 01:02 639230430479725508
394 ms 72.167.53.97
3 2026-08-23 00:46 639230420875160219
40 ms 72.167.53.97
2 2026-08-23 00:30 639230411240692575
18 ms 72.167.53.97
1 2026-08-23 00:13 639230401550806607
233 ms 72.167.53.97