DNS response history for dns2.itmac.jp

dns2.itmac.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 437 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 dns2.itmac.jp.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

437 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

218.217.251.150

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 dns2.itmac.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 23:57 639231254406598736
5 ms 218.217.251.150
74 2026-08-23 23:40 639231244697865594
2521 ms 218.217.251.150
73 2026-08-23 23:24 639231234893504693
514 ms 218.217.251.150
72 2026-08-23 23:07 639231225024549139
5 ms 218.217.251.150
71 2026-08-23 22:51 639231214931957622
524 ms 218.217.251.150
70 2026-08-23 22:34 639231204962010549
3 ms 218.217.251.150
69 2026-08-23 22:18 639231195170138463
526 ms 218.217.251.150
68 2026-08-23 22:01 639231185235020577
3 ms 218.217.251.150
67 2026-08-23 21:45 639231175558690075
3 ms 218.217.251.150
66 2026-08-23 21:28 639231165610444012
4 ms 218.217.251.150
65 2026-08-23 20:36 639231133806425363
511 ms 218.217.251.150
64 2026-08-23 20:19 639231124203758023
504 ms 218.217.251.150
63 2026-08-23 20:03 639231114428262706
501 ms 218.217.251.150
62 2026-08-23 19:47 639231104662480065
524 ms 218.217.251.150
61 2026-08-23 19:31 639231094840372018
507 ms 218.217.251.150
60 2026-08-23 19:14 639231085024583224
38 ms 218.217.251.150
59 2026-08-23 18:58 639231075257417427
528 ms 218.217.251.150
58 2026-08-23 18:42 639231065516009503
542 ms 218.217.251.150
57 2026-08-23 18:25 639231055805348837
254 ms 218.217.251.150
56 2026-08-23 18:09 639231045980373765
7 ms 218.217.251.150
55 2026-08-23 17:53 639231035984577527
514 ms 218.217.251.150
54 2026-08-23 17:36 639231025928115303
515 ms 218.217.251.150
53 2026-08-23 16:43 639230994250157583
513 ms 218.217.251.150
52 2026-08-23 16:27 639230984476411369
416 ms 218.217.251.150
51 2026-08-23 16:10 639230974838373450
518 ms 218.217.251.150
50 2026-08-23 15:54 639230965244277645
257 ms 218.217.251.150
49 2026-08-23 15:38 639230955522101820
291 ms 218.217.251.150
48 2026-08-23 15:22 639230945754521603
4 ms 218.217.251.150
47 2026-08-23 15:06 639230935852040504
516 ms 218.217.251.150
46 2026-08-23 14:49 639230926222061048
551 ms 218.217.251.150
45 2026-08-23 14:33 639230916449726907
515 ms 218.217.251.150
44 2026-08-23 14:17 639230906595053086
533 ms 218.217.251.150
43 2026-08-23 14:00 639230896680429441
760 ms 218.217.251.150
42 2026-08-23 13:44 639230886630210965
17 ms 218.217.251.150
41 2026-08-23 12:52 639230855430405719
4 ms 218.217.251.150
40 2026-08-23 12:35 639230845707499136
524 ms 218.217.251.150
39 2026-08-23 12:19 639230836186805419
2 ms 218.217.251.150
38 2026-08-23 12:03 639230826493828316
3 ms 218.217.251.150
37 2026-08-23 11:47 639230816817882996
1029 ms 218.217.251.150
36 2026-08-23 11:31 639230806933854189
816 ms 218.217.251.150
35 2026-08-23 11:14 639230797120243854
853 ms 218.217.251.150
34 2026-08-23 10:58 639230787310272840
523 ms 218.217.251.150
33 2026-08-23 10:42 639230777600173142
2011 ms 218.217.251.150
32 2026-08-23 10:25 639230767665024593
37 ms 218.217.251.150
31 2026-08-23 10:09 639230757720962293
9 ms 218.217.251.150
30 2026-08-23 09:52 639230747722189784
2007 ms 218.217.251.150
29 2026-08-23 09:00 639230716313923480
4 ms 218.217.251.150
28 2026-08-23 08:44 639230706813835990
596 ms 218.217.251.150
27 2026-08-23 08:28 639230696871062203
26 ms 218.217.251.150
26 2026-08-23 08:11 639230687142781616
4 ms 218.217.251.150
25 2026-08-23 07:55 639230677432142227
3 ms 218.217.251.150
24 2026-08-23 07:39 639230667686258061
3 ms 218.217.251.150
23 2026-08-23 07:23 639230658039243685
47 ms 218.217.251.150
22 2026-08-23 07:06 639230648468473803
3 ms 218.217.251.150
21 2026-08-23 06:50 639230638829658294
3 ms 218.217.251.150
20 2026-08-23 06:34 639230629247017617
994 ms 218.217.251.150
19 2026-08-23 06:18 639230619625318239
527 ms 218.217.251.150
18 2026-08-23 06:02 639230609697630264
517 ms 218.217.251.150
17 2026-08-23 05:10 639230578570131864
269 ms 218.217.251.150
16 2026-08-23 04:54 639230568958963168
3 ms 218.217.251.150
15 2026-08-23 04:38 639230559287611211
2274 ms 218.217.251.150
14 2026-08-23 04:22 639230549524312030
641 ms 218.217.251.150
13 2026-08-23 04:06 639230539739801669
3 ms 218.217.251.150
12 2026-08-23 03:49 639230530084069375
3 ms 218.217.251.150
11 2026-08-23 03:33 639230520362691441
3 ms 218.217.251.150
10 2026-08-23 03:17 639230510677194518
4 ms 218.217.251.150
9 2026-08-23 03:01 639230501156002646
3 ms 218.217.251.150
8 2026-08-23 02:45 639230491502198541
540 ms 218.217.251.150
7 2026-08-23 02:29 639230481860318494
515 ms 218.217.251.150
6 2026-08-23 02:12 639230471893008575
513 ms 218.217.251.150
5 2026-08-23 01:19 639230440030877421
258 ms 218.217.251.150
4 2026-08-23 01:03 639230430479725508
512 ms 218.217.251.150
3 2026-08-23 00:47 639230420875160219
253 ms 218.217.251.150
2 2026-08-23 00:31 639230411240692575
2008 ms 218.217.251.150
1 2026-08-23 00:15 639230401550806607
508 ms 218.217.251.150