DNS response history for ns1.openitsystems.com

ns1.openitsystems.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 193 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.openitsystems.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

193 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

141.193.213.21

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.openitsystems.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 23:47 639231254406598736
18 ms 141.193.213.21
74 2026-08-23 23:31 639231244697865594
23 ms 141.193.213.21
73 2026-08-23 23:14 639231234893504693
43 ms 141.193.213.21
72 2026-08-23 22:58 639231225024549139
44 ms 141.193.213.21
71 2026-08-23 22:41 639231214931957622
24 ms 141.193.213.21
70 2026-08-23 22:25 639231204962010549
53 ms 141.193.213.21
69 2026-08-23 22:08 639231195170138463
18 ms 141.193.213.21
68 2026-08-23 21:52 639231185235020577
24 ms 141.193.213.21
67 2026-08-23 21:35 639231175558690075
7 ms 141.193.213.21
66 2026-08-23 21:19 639231165610444012
51 ms 141.193.213.21
65 2026-08-23 20:26 639231133806425363
11 ms 141.193.213.21
64 2026-08-23 20:10 639231124203758023
2141 ms 141.193.213.21
63 2026-08-23 19:54 639231114428262706
38 ms 141.193.213.21
62 2026-08-23 19:37 639231104662480065
36 ms 141.193.213.21
61 2026-08-23 19:21 639231094840372018
19 ms 141.193.213.21
60 2026-08-23 19:05 639231085024583224
2018 ms 141.193.213.21
59 2026-08-23 18:48 639231075257417427
18 ms 141.193.213.21
58 2026-08-23 18:32 639231065516009503
21 ms 141.193.213.21
57 2026-08-23 18:16 639231055805348837
36 ms 141.193.213.21
56 2026-08-23 17:59 639231045980373765
52 ms 141.193.213.21
55 2026-08-23 17:43 639231035984577527
2035 ms 141.193.213.21
54 2026-08-23 17:26 639231025928115303
19 ms 141.193.213.21
53 2026-08-23 16:33 639230994250157583
22 ms 141.193.213.21
52 2026-08-23 16:17 639230984476411369
47 ms 141.193.213.21
51 2026-08-23 16:01 639230974838373450
19 ms 141.193.213.21
50 2026-08-23 15:45 639230965244277645
17 ms 141.193.213.21
49 2026-08-23 15:29 639230955522101820
56 ms 141.193.213.21
48 2026-08-23 15:13 639230945754521603
39 ms 141.193.213.21
47 2026-08-23 14:56 639230935852040504
44 ms 141.193.213.21
46 2026-08-23 14:40 639230926222061048
21 ms 141.193.213.21
45 2026-08-23 14:24 639230916449726907
50 ms 141.193.213.21
44 2026-08-23 14:07 639230906595053086
17 ms 141.193.213.21
43 2026-08-23 13:51 639230896680429441
59 ms 141.193.213.21
42 2026-08-23 13:34 639230886630210965
16 ms 141.193.213.21
41 2026-08-23 12:42 639230855430405719
32 ms 141.193.213.21
40 2026-08-23 12:26 639230845707499136
4 ms 141.193.213.21
39 2026-08-23 12:10 639230836186805419
24 ms 141.193.213.21
38 2026-08-23 11:54 639230826493828316
2064 ms 141.193.213.21
37 2026-08-23 11:38 639230816817882996
19 ms 141.193.213.21
36 2026-08-23 11:21 639230806933854189
53 ms 141.193.213.21
35 2026-08-23 11:05 639230797120243854
54 ms 141.193.213.21
34 2026-08-23 10:48 639230787310272840
49 ms 141.193.213.21
33 2026-08-23 10:32 639230777600173142
14 ms 141.193.213.21
32 2026-08-23 10:16 639230767665024593
13 ms 141.193.213.21
31 2026-08-23 09:59 639230757720962293
19 ms 141.193.213.21
30 2026-08-23 09:42 639230747722189784
53 ms 141.193.213.21
29 2026-08-23 08:50 639230716313923480
58 ms 141.193.213.21
28 2026-08-23 08:34 639230706813835990
-
27 2026-08-23 08:18 639230696871062203
31 ms 141.193.213.21
26 2026-08-23 08:02 639230687142781616
14 ms 141.193.213.21
25 2026-08-23 07:45 639230677432142227
14 ms 141.193.213.21
24 2026-08-23 07:29 639230667686258061
2014 ms 141.193.213.21
23 2026-08-23 07:13 639230658039243685
17 ms 141.193.213.21
22 2026-08-23 06:57 639230648468473803
32 ms 141.193.213.21
21 2026-08-23 06:41 639230638829658294
4 ms 141.193.213.21
20 2026-08-23 06:25 639230629247017617
25 ms 141.193.213.21
19 2026-08-23 06:09 639230619625318239
22 ms 141.193.213.21
18 2026-08-23 05:52 639230609697630264
21 ms 141.193.213.21
17 2026-08-23 05:01 639230578570131864
42 ms 141.193.213.21
16 2026-08-23 04:45 639230568958963168
32 ms 141.193.213.21
15 2026-08-23 04:28 639230559287611211
18 ms 141.193.213.21
14 2026-08-23 04:12 639230549524312030
2051 ms 141.193.213.21
13 2026-08-23 03:56 639230539739801669
24 ms 141.193.213.21
12 2026-08-23 03:40 639230530084069375
47 ms 141.193.213.21
11 2026-08-23 03:24 639230520362691441
17 ms 141.193.213.21
10 2026-08-23 03:07 639230510677194518
19 ms 141.193.213.21
9 2026-08-23 02:51 639230501156002646
17 ms 141.193.213.21
8 2026-08-23 02:35 639230491502198541
31 ms 141.193.213.21
7 2026-08-23 02:19 639230481860318494
77 ms 141.193.213.21
6 2026-08-23 02:03 639230471893008575
25 ms 141.193.213.21
5 2026-08-23 01:10 639230440030877421
19 ms 141.193.213.21
4 2026-08-23 00:54 639230430479725508
15 ms 141.193.213.21
3 2026-08-23 00:38 639230420875160219
12 ms 141.193.213.21
2 2026-08-23 00:22 639230411240692575
18 ms 141.193.213.21
1 2026-08-23 00:05 639230401550806607
22 ms 141.193.213.21