DNS response history for deneb.mkn.co.jp

deneb.mkn.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 72 DNS check records, 72 successful responses, 0 failed responses, and 290 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 deneb.mkn.co.jp.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

290 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:08

All timestamps shown in UTC

Latest Resolved IP on Selected Date

221.186.72.82

Most recently resolved hosting IP on selected date

Successful Responses

72

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 deneb.mkn.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
72 2026-08-23 23:08 639231225024549139
521 ms 221.186.72.82
71 2026-08-23 22:51 639231214931957622
282 ms 221.186.72.82
70 2026-08-23 22:34 639231204962010549
3 ms 221.186.72.82
69 2026-08-23 22:18 639231195170138463
3 ms 221.186.72.82
68 2026-08-23 22:02 639231185235020577
3 ms 221.186.72.82
67 2026-08-23 21:45 639231175558690075
2 ms 221.186.72.82
66 2026-08-23 21:29 639231165610444012
521 ms 221.186.72.82
65 2026-08-23 20:36 639231133806425363
903 ms 221.186.72.82
64 2026-08-23 20:20 639231124203758023
3 ms 221.186.72.82
63 2026-08-23 20:04 639231114428262706
3 ms 221.186.72.82
62 2026-08-23 19:47 639231104662480065
534 ms 221.186.72.82
61 2026-08-23 19:31 639231094840372018
5 ms 221.186.72.82
60 2026-08-23 19:15 639231085024583224
3 ms 221.186.72.82
59 2026-08-23 18:58 639231075257417427
5 ms 221.186.72.82
58 2026-08-23 18:42 639231065516009503
3 ms 221.186.72.82
57 2026-08-23 18:26 639231055805348837
3 ms 221.186.72.82
56 2026-08-23 18:09 639231045980373765
4 ms 221.186.72.82
55 2026-08-23 17:53 639231035984577527
4 ms 221.186.72.82
54 2026-08-23 17:36 639231025928115303
525 ms 221.186.72.82
53 2026-08-23 16:43 639230994250157583
515 ms 221.186.72.82
52 2026-08-23 16:27 639230984476411369
2 ms 221.186.72.82
51 2026-08-23 16:11 639230974838373450
4 ms 221.186.72.82
50 2026-08-23 15:55 639230965244277645
793 ms 221.186.72.82
49 2026-08-23 15:39 639230955522101820
249 ms 221.186.72.82
48 2026-08-23 15:22 639230945754521603
2 ms 221.186.72.82
47 2026-08-23 15:06 639230935852040504
2 ms 221.186.72.82
46 2026-08-23 14:50 639230926222061048
4 ms 221.186.72.82
45 2026-08-23 14:34 639230916449726907
566 ms 221.186.72.82
44 2026-08-23 14:17 639230906595053086
4 ms 221.186.72.82
43 2026-08-23 14:01 639230896680429441
4 ms 221.186.72.82
42 2026-08-23 13:44 639230886630210965
2 ms 221.186.72.82
41 2026-08-23 12:52 639230855430405719
4 ms 221.186.72.82
40 2026-08-23 12:36 639230845707499136
2 ms 221.186.72.82
39 2026-08-23 12:19 639230836186805419
3 ms 221.186.72.82
38 2026-08-23 12:04 639230826493828316
740 ms 221.186.72.82
37 2026-08-23 11:47 639230816817882996
273 ms 221.186.72.82
36 2026-08-23 11:31 639230806933854189
901 ms 221.186.72.82
35 2026-08-23 11:15 639230797120243854
666 ms 221.186.72.82
34 2026-08-23 10:58 639230787310272840
544 ms 221.186.72.82
33 2026-08-23 10:42 639230777600173142
5 ms 221.186.72.82
32 2026-08-23 10:26 639230767665024593
5 ms 221.186.72.82
31 2026-08-23 10:09 639230757720962293
3 ms 221.186.72.82
30 2026-08-23 09:52 639230747722189784
3 ms 221.186.72.82
29 2026-08-23 09:00 639230716313923480
10 ms 221.186.72.82
28 2026-08-23 08:44 639230706813835990
4 ms 221.186.72.82
27 2026-08-23 08:28 639230696871062203
31 ms 221.186.72.82
26 2026-08-23 08:11 639230687142781616
2 ms 221.186.72.82
25 2026-08-23 07:55 639230677432142227
507 ms 221.186.72.82
24 2026-08-23 07:39 639230667686258061
520 ms 221.186.72.82
23 2026-08-23 07:23 639230658039243685
736 ms 221.186.72.82
22 2026-08-23 07:07 639230648468473803
4 ms 221.186.72.82
21 2026-08-23 06:51 639230638829658294
6 ms 221.186.72.82
20 2026-08-23 06:35 639230629247017617
737 ms 221.186.72.82
19 2026-08-23 06:19 639230619625318239
2016 ms 221.186.72.82
18 2026-08-23 06:02 639230609697630264
2008 ms 221.186.72.82
17 2026-08-23 05:10 639230578570131864
2 ms 221.186.72.82
16 2026-08-23 04:54 639230568958963168
2008 ms 221.186.72.82
15 2026-08-23 04:38 639230559287611211
9 ms 221.186.72.82
14 2026-08-23 04:22 639230549524312030
32 ms 221.186.72.82
13 2026-08-23 04:06 639230539739801669
631 ms 221.186.72.82
12 2026-08-23 03:50 639230530084069375
8 ms 221.186.72.82
11 2026-08-23 03:33 639230520362691441
510 ms 221.186.72.82
10 2026-08-23 03:17 639230510677194518
2 ms 221.186.72.82
9 2026-08-23 03:01 639230501156002646
2 ms 221.186.72.82
8 2026-08-23 02:45 639230491502198541
340 ms 221.186.72.82
7 2026-08-23 02:29 639230481860318494
276 ms 221.186.72.82
6 2026-08-23 02:13 639230471893008575
524 ms 221.186.72.82
5 2026-08-23 01:19 639230440030877421
3 ms 221.186.72.82
4 2026-08-23 01:03 639230430479725508
6 ms 221.186.72.82
3 2026-08-23 00:47 639230420875160219
3 ms 221.186.72.82
2 2026-08-23 00:31 639230411240692575
783 ms 221.186.72.82
1 2026-08-23 00:15 639230401550806607
543 ms 221.186.72.82