DNS response history for kotetsu.alpha-lt.net

kotetsu.alpha-lt.net 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 400 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 kotetsu.alpha-lt.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

400 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

157.205.252.6

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 kotetsu.alpha-lt.net

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 23:57 639231254406598736
4 ms 157.205.252.6
74 2026-08-23 23:41 639231244697865594
816 ms 157.205.252.6
73 2026-08-23 23:24 639231234893504693
3 ms 157.205.252.6
72 2026-08-23 23:08 639231225024549139
3 ms 157.205.252.6
71 2026-08-23 22:52 639231214931957622
3 ms 157.205.252.6
70 2026-08-23 22:35 639231204962010549
551 ms 157.205.252.6
69 2026-08-23 22:18 639231195170138463
826 ms 157.205.252.6
68 2026-08-23 22:02 639231185235020577
6 ms 157.205.252.6
67 2026-08-23 21:46 639231175558690075
2 ms 157.205.252.6
66 2026-08-23 21:29 639231165610444012
553 ms 157.205.252.6
65 2026-08-23 20:37 639231133806425363
543 ms 157.205.252.6
64 2026-08-23 20:20 639231124203758023
525 ms 157.205.252.6
63 2026-08-23 20:04 639231114428262706
2016 ms 157.205.252.6
62 2026-08-23 19:48 639231104662480065
5 ms 157.205.252.6
61 2026-08-23 19:31 639231094840372018
544 ms 157.205.252.6
60 2026-08-23 19:15 639231085024583224
814 ms 157.205.252.6
59 2026-08-23 18:58 639231075257417427
529 ms 157.205.252.6
58 2026-08-23 18:42 639231065516009503
269 ms 157.205.252.6
57 2026-08-23 18:26 639231055805348837
834 ms 157.205.252.6
56 2026-08-23 18:10 639231045980373765
3 ms 157.205.252.6
55 2026-08-23 17:53 639231035984577527
532 ms 157.205.252.6
54 2026-08-23 17:36 639231025928115303
536 ms 157.205.252.6
53 2026-08-23 16:44 639230994250157583
3 ms 157.205.252.6
52 2026-08-23 16:27 639230984476411369
12 ms 157.205.252.6
51 2026-08-23 16:11 639230974838373450
13 ms 157.205.252.6
50 2026-08-23 15:55 639230965244277645
551 ms 157.205.252.6
49 2026-08-23 15:39 639230955522101820
525 ms 157.205.252.6
48 2026-08-23 15:23 639230945754521603
4 ms 157.205.252.6
47 2026-08-23 15:07 639230935852040504
527 ms 157.205.252.6
46 2026-08-23 14:50 639230926222061048
520 ms 157.205.252.6
45 2026-08-23 14:34 639230916449726907
532 ms 157.205.252.6
44 2026-08-23 14:18 639230906595053086
520 ms 157.205.252.6
43 2026-08-23 14:01 639230896680429441
18 ms 157.205.252.6
42 2026-08-23 13:44 639230886630210965
4 ms 157.205.252.6
41 2026-08-23 12:52 639230855430405719
3 ms 157.205.252.6
40 2026-08-23 12:36 639230845707499136
17 ms 157.205.252.6
39 2026-08-23 12:20 639230836186805419
536 ms 157.205.252.6
38 2026-08-23 12:04 639230826493828316
520 ms 157.205.252.6
37 2026-08-23 11:48 639230816817882996
2166 ms 157.205.252.6
36 2026-08-23 11:32 639230806933854189
4 ms 157.205.252.6
35 2026-08-23 11:15 639230797120243854
2266 ms 157.205.252.6
34 2026-08-23 10:59 639230787310272840
538 ms 157.205.252.6
33 2026-08-23 10:42 639230777600173142
3 ms 157.205.252.6
32 2026-08-23 10:26 639230767665024593
3 ms 157.205.252.6
31 2026-08-23 10:10 639230757720962293
522 ms 157.205.252.6
30 2026-08-23 09:53 639230747722189784
539 ms 157.205.252.6
29 2026-08-23 09:00 639230716313923480
5 ms 157.205.252.6
28 2026-08-23 08:44 639230706813835990
537 ms 157.205.252.6
27 2026-08-23 08:28 639230696871062203
819 ms 157.205.252.6
26 2026-08-23 08:12 639230687142781616
522 ms 157.205.252.6
25 2026-08-23 07:55 639230677432142227
530 ms 157.205.252.6
24 2026-08-23 07:39 639230667686258061
5 ms 157.205.252.6
23 2026-08-23 07:23 639230658039243685
4 ms 157.205.252.6
22 2026-08-23 07:07 639230648468473803
535 ms 157.205.252.6
21 2026-08-23 06:51 639230638829658294
522 ms 157.205.252.6
20 2026-08-23 06:35 639230629247017617
798 ms 157.205.252.6
19 2026-08-23 06:19 639230619625318239
2 ms 157.205.252.6
18 2026-08-23 06:03 639230609697630264
843 ms 157.205.252.6
17 2026-08-23 05:11 639230578570131864
538 ms 157.205.252.6
16 2026-08-23 04:55 639230568958963168
6 ms 157.205.252.6
15 2026-08-23 04:39 639230559287611211
534 ms 157.205.252.6
14 2026-08-23 04:22 639230549524312030
290 ms 157.205.252.6
13 2026-08-23 04:06 639230539739801669
528 ms 157.205.252.6
12 2026-08-23 03:50 639230530084069375
243 ms 157.205.252.6
11 2026-08-23 03:34 639230520362691441
274 ms 157.205.252.6
10 2026-08-23 03:17 639230510677194518
534 ms 157.205.252.6
9 2026-08-23 03:01 639230501156002646
3 ms 157.205.252.6
8 2026-08-23 02:45 639230491502198541
2 ms 157.205.252.6
7 2026-08-23 02:29 639230481860318494
3 ms 157.205.252.6
6 2026-08-23 02:13 639230471893008575
534 ms 157.205.252.6
5 2026-08-23 01:20 639230440030877421
9 ms 157.205.252.6
4 2026-08-23 01:04 639230430479725508
13 ms 157.205.252.6
3 2026-08-23 00:48 639230420875160219
264 ms 157.205.252.6
2 2026-08-23 00:32 639230411240692575
804 ms 157.205.252.6
1 2026-08-23 00:16 639230401550806607
4 ms 157.205.252.6