DNS response history for leon.co.jp

leon.co.jp 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 501 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 leon.co.jp.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

501 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:41

All timestamps shown in UTC

Latest Resolved IP on Selected Date

157.120.209.80

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 leon.co.jp

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 23:41 639231244697865594
523 ms 157.120.209.80
74 2026-08-23 23:25 639231234893504693
448 ms 157.120.209.80
73 2026-08-23 23:08 639231225024549139
439 ms 157.120.209.80
72 2026-08-23 22:52 639231214931957622
442 ms 157.120.209.80
71 2026-08-23 22:35 639231204962010549
281 ms 157.120.209.80
70 2026-08-23 22:19 639231195170138463
440 ms 157.120.209.80
69 2026-08-23 22:02 639231185235020577
439 ms 157.120.209.80
68 2026-08-23 21:46 639231175558690075
455 ms 157.120.209.80
67 2026-08-23 21:29 639231165610444012
481 ms 157.120.209.80
66 2026-08-23 20:37 639231133806425363
693 ms 157.120.209.80
65 2026-08-23 20:20 639231124203758023
481 ms 157.120.209.80
64 2026-08-23 20:04 639231114428262706
498 ms 157.120.209.80
63 2026-08-23 19:48 639231104662480065
274 ms 157.120.209.80
62 2026-08-23 19:32 639231094840372018
282 ms 157.120.209.80
61 2026-08-23 19:15 639231085024583224
495 ms 157.120.209.80
60 2026-08-23 18:59 639231075257417427
463 ms 157.120.209.80
59 2026-08-23 18:43 639231065516009503
490 ms 157.120.209.80
58 2026-08-23 18:26 639231055805348837
273 ms 157.120.209.80
57 2026-08-23 18:10 639231045980373765
500 ms 157.120.209.80
56 2026-08-23 17:54 639231035984577527
496 ms 157.120.209.80
55 2026-08-23 17:37 639231025928115303
487 ms 157.120.209.80
54 2026-08-23 16:44 639230994250157583
516 ms 157.120.209.80
53 2026-08-23 16:28 639230984476411369
456 ms 157.120.209.80
52 2026-08-23 16:11 639230974838373450
274 ms 157.120.209.80
51 2026-08-23 15:55 639230965244277645
510 ms 157.120.209.80
50 2026-08-23 15:39 639230955522101820
474 ms 157.120.209.80
49 2026-08-23 15:23 639230945754521603
503 ms 157.120.209.80
48 2026-08-23 15:07 639230935852040504
494 ms 157.120.209.80
47 2026-08-23 14:50 639230926222061048
498 ms 157.120.209.80
46 2026-08-23 14:34 639230916449726907
474 ms 157.120.209.80
45 2026-08-23 14:18 639230906595053086
489 ms 157.120.209.80
44 2026-08-23 14:01 639230896680429441
633 ms 157.120.209.80
43 2026-08-23 13:45 639230886630210965
493 ms 157.120.209.80
42 2026-08-23 12:52 639230855430405719
500 ms 157.120.209.80
41 2026-08-23 12:36 639230845707499136
515 ms 157.120.209.80
40 2026-08-23 12:20 639230836186805419
281 ms 157.120.209.80
39 2026-08-23 12:04 639230826493828316
547 ms 157.120.209.80
38 2026-08-23 11:48 639230816817882996
510 ms 157.120.209.80
37 2026-08-23 11:32 639230806933854189
718 ms 157.120.209.80
36 2026-08-23 11:15 639230797120243854
274 ms 157.120.209.80
35 2026-08-23 10:59 639230787310272840
709 ms 157.120.209.80
34 2026-08-23 10:43 639230777600173142
282 ms 157.120.209.80
33 2026-08-23 10:26 639230767665024593
525 ms 157.120.209.80
32 2026-08-23 10:10 639230757720962293
505 ms 157.120.209.80
31 2026-08-23 09:53 639230747722189784
473 ms 157.120.209.80
30 2026-08-23 09:01 639230716313923480
533 ms 157.120.209.80
29 2026-08-23 08:44 639230706813835990
479 ms 157.120.209.80
28 2026-08-23 08:29 639230696871062203
481 ms 157.120.209.80
27 2026-08-23 08:12 639230687142781616
507 ms 157.120.209.80
26 2026-08-23 07:56 639230677432142227
506 ms 157.120.209.80
25 2026-08-23 07:40 639230667686258061
505 ms 157.120.209.80
24 2026-08-23 07:23 639230658039243685
498 ms 157.120.209.80
23 2026-08-23 07:07 639230648468473803
1042 ms 157.120.209.80
22 2026-08-23 06:51 639230638829658294
512 ms 157.120.209.80
21 2026-08-23 06:35 639230629247017617
517 ms 157.120.209.80
20 2026-08-23 06:19 639230619625318239
503 ms 157.120.209.80
19 2026-08-23 06:03 639230609697630264
506 ms 157.120.209.80
18 2026-08-23 05:11 639230578570131864
507 ms 157.120.209.80
17 2026-08-23 04:55 639230568958963168
498 ms 157.120.209.80
16 2026-08-23 04:39 639230559287611211
496 ms 157.120.209.80
15 2026-08-23 04:23 639230549524312030
583 ms 157.120.209.80
14 2026-08-23 04:06 639230539739801669
449 ms 157.120.209.80
13 2026-08-23 03:50 639230530084069375
499 ms 157.120.209.80
12 2026-08-23 03:34 639230520362691441
536 ms 157.120.209.80
11 2026-08-23 03:18 639230510677194518
500 ms 157.120.209.80
10 2026-08-23 03:02 639230501156002646
473 ms 157.120.209.80
9 2026-08-23 02:46 639230491502198541
496 ms 157.120.209.80
8 2026-08-23 02:30 639230481860318494
499 ms 157.120.209.80
7 2026-08-23 02:13 639230471893008575
487 ms 157.120.209.80
6 2026-08-23 01:20 639230440030877421
489 ms 157.120.209.80
5 2026-08-23 01:04 639230430479725508
918 ms 157.120.209.80
4 2026-08-23 00:48 639230420875160219
458 ms 157.120.209.80
3 2026-08-23 00:32 639230411240692575
599 ms 157.120.209.80
2 2026-08-23 00:16 639230401550806607
518 ms 157.120.209.80
1 2026-08-23 00:00 639230391807229016
920 ms 157.120.209.80