DNS response history for ns1.btw-elearning.com

ns1.btw-elearning.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, 73 successful responses, 2 failed responses, and 72 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.btw-elearning.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

72 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

141.94.101.159

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.btw-elearning.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 23:48 639231254406598736
59 ms 141.94.101.159
74 2026-08-23 23:32 639231244697865594
-
73 2026-08-23 23:16 639231234893504693
6 ms 141.94.101.159
72 2026-08-23 22:59 639231225024549139
164 ms 141.94.101.159
71 2026-08-23 22:43 639231214931957622
100 ms 141.94.101.159
70 2026-08-23 22:26 639231204962010549
109 ms 141.94.101.159
69 2026-08-23 22:09 639231195170138463
35 ms 141.94.101.159
68 2026-08-23 21:53 639231185235020577
38 ms 141.94.101.159
67 2026-08-23 21:37 639231175558690075
95 ms 141.94.101.159
66 2026-08-23 21:20 639231165610444012
127 ms 141.94.101.159
65 2026-08-23 20:27 639231133806425363
-
64 2026-08-23 20:11 639231124203758023
4 ms 141.94.101.159
63 2026-08-23 19:55 639231114428262706
39 ms 141.94.101.159
62 2026-08-23 19:39 639231104662480065
184 ms 141.94.101.159
61 2026-08-23 19:22 639231094840372018
20 ms 141.94.101.159
60 2026-08-23 19:06 639231085024583224
28 ms 141.94.101.159
59 2026-08-23 18:50 639231075257417427
74 ms 141.94.101.159
58 2026-08-23 18:33 639231065516009503
45 ms 141.94.101.159
57 2026-08-23 18:17 639231055805348837
186 ms 141.94.101.159
56 2026-08-23 18:01 639231045980373765
41 ms 141.94.101.159
55 2026-08-23 17:44 639231035984577527
159 ms 141.94.101.159
54 2026-08-23 17:27 639231025928115303
169 ms 141.94.101.159
53 2026-08-23 16:35 639230994250157583
12 ms 141.94.101.159
52 2026-08-23 16:18 639230984476411369
42 ms 141.94.101.159
51 2026-08-23 16:02 639230974838373450
37 ms 141.94.101.159
50 2026-08-23 15:46 639230965244277645
30 ms 141.94.101.159
49 2026-08-23 15:30 639230955522101820
183 ms 141.94.101.159
48 2026-08-23 15:14 639230945754521603
118 ms 141.94.101.159
47 2026-08-23 14:57 639230935852040504
50 ms 141.94.101.159
46 2026-08-23 14:41 639230926222061048
107 ms 141.94.101.159
45 2026-08-23 14:25 639230916449726907
36 ms 141.94.101.159
44 2026-08-23 14:09 639230906595053086
130 ms 141.94.101.159
43 2026-08-23 13:52 639230896680429441
29 ms 141.94.101.159
42 2026-08-23 13:35 639230886630210965
98 ms 141.94.101.159
41 2026-08-23 12:43 639230855430405719
71 ms 141.94.101.159
40 2026-08-23 12:27 639230845707499136
70 ms 141.94.101.159
39 2026-08-23 12:11 639230836186805419
222 ms 141.94.101.159
38 2026-08-23 11:55 639230826493828316
51 ms 141.94.101.159
37 2026-08-23 11:39 639230816817882996
69 ms 141.94.101.159
36 2026-08-23 11:22 639230806933854189
64 ms 141.94.101.159
35 2026-08-23 11:06 639230797120243854
93 ms 141.94.101.159
34 2026-08-23 10:50 639230787310272840
23 ms 141.94.101.159
33 2026-08-23 10:33 639230777600173142
208 ms 141.94.101.159
32 2026-08-23 10:17 639230767665024593
48 ms 141.94.101.159
31 2026-08-23 10:00 639230757720962293
119 ms 141.94.101.159
30 2026-08-23 09:44 639230747722189784
82 ms 141.94.101.159
29 2026-08-23 08:51 639230716313923480
19 ms 141.94.101.159
28 2026-08-23 08:35 639230706813835990
48 ms 141.94.101.159
27 2026-08-23 08:19 639230696871062203
201 ms 141.94.101.159
26 2026-08-23 08:03 639230687142781616
57 ms 141.94.101.159
25 2026-08-23 07:47 639230677432142227
29 ms 141.94.101.159
24 2026-08-23 07:30 639230667686258061
40 ms 141.94.101.159
23 2026-08-23 07:14 639230658039243685
42 ms 141.94.101.159
22 2026-08-23 06:58 639230648468473803
111 ms 141.94.101.159
21 2026-08-23 06:42 639230638829658294
24 ms 141.94.101.159
20 2026-08-23 06:26 639230629247017617
8 ms 141.94.101.159
19 2026-08-23 06:10 639230619625318239
61 ms 141.94.101.159
18 2026-08-23 05:54 639230609697630264
144 ms 141.94.101.159
17 2026-08-23 05:02 639230578570131864
35 ms 141.94.101.159
16 2026-08-23 04:46 639230568958963168
21 ms 141.94.101.159
15 2026-08-23 04:30 639230559287611211
56 ms 141.94.101.159
14 2026-08-23 04:13 639230549524312030
39 ms 141.94.101.159
13 2026-08-23 03:57 639230539739801669
35 ms 141.94.101.159
12 2026-08-23 03:41 639230530084069375
29 ms 141.94.101.159
11 2026-08-23 03:25 639230520362691441
35 ms 141.94.101.159
10 2026-08-23 03:09 639230510677194518
120 ms 141.94.101.159
9 2026-08-23 02:53 639230501156002646
98 ms 141.94.101.159
8 2026-08-23 02:37 639230491502198541
64 ms 141.94.101.159
7 2026-08-23 02:21 639230481860318494
29 ms 141.94.101.159
6 2026-08-23 02:04 639230471893008575
28 ms 141.94.101.159
5 2026-08-23 01:11 639230440030877421
19 ms 141.94.101.159
4 2026-08-23 00:55 639230430479725508
22 ms 141.94.101.159
3 2026-08-23 00:39 639230420875160219
7 ms 141.94.101.159
2 2026-08-23 00:23 639230411240692575
152 ms 141.94.101.159
1 2026-08-23 00:07 639230401550806607
23 ms 141.94.101.159