DNS response history for p2.mailsys.jp

p2.mailsys.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 354 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 p2.mailsys.jp.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

354 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

116.58.180.78

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 p2.mailsys.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
531 ms 116.58.180.78
74 2026-08-23 23:41 639231244697865594
9 ms 116.58.180.78
73 2026-08-23 23:24 639231234893504693
529 ms 116.58.180.78
72 2026-08-23 23:08 639231225024549139
4 ms 116.58.180.78
71 2026-08-23 22:51 639231214931957622
3 ms 116.58.180.78
70 2026-08-23 22:35 639231204962010549
537 ms 116.58.180.78
69 2026-08-23 22:18 639231195170138463
9 ms 116.58.180.78
68 2026-08-23 22:02 639231185235020577
537 ms 116.58.180.78
67 2026-08-23 21:45 639231175558690075
537 ms 116.58.180.78
66 2026-08-23 21:29 639231165610444012
536 ms 116.58.180.78
65 2026-08-23 20:36 639231133806425363
3 ms 116.58.180.78
64 2026-08-23 20:20 639231124203758023
5 ms 116.58.180.78
63 2026-08-23 20:04 639231114428262706
558 ms 116.58.180.78
62 2026-08-23 19:48 639231104662480065
4 ms 116.58.180.78
61 2026-08-23 19:31 639231094840372018
4 ms 116.58.180.78
60 2026-08-23 19:15 639231085024583224
6 ms 116.58.180.78
59 2026-08-23 18:58 639231075257417427
538 ms 116.58.180.78
58 2026-08-23 18:42 639231065516009503
542 ms 116.58.180.78
57 2026-08-23 18:26 639231055805348837
660 ms 116.58.180.78
56 2026-08-23 18:10 639231045980373765
14 ms 116.58.180.78
55 2026-08-23 17:53 639231035984577527
546 ms 116.58.180.78
54 2026-08-23 17:36 639231025928115303
538 ms 116.58.180.78
53 2026-08-23 16:43 639230994250157583
556 ms 116.58.180.78
52 2026-08-23 16:27 639230984476411369
18 ms 116.58.180.78
51 2026-08-23 16:11 639230974838373450
267 ms 116.58.180.78
50 2026-08-23 15:55 639230965244277645
7 ms 116.58.180.78
49 2026-08-23 15:39 639230955522101820
540 ms 116.58.180.78
48 2026-08-23 15:23 639230945754521603
566 ms 116.58.180.78
47 2026-08-23 15:06 639230935852040504
528 ms 116.58.180.78
46 2026-08-23 14:50 639230926222061048
11 ms 116.58.180.78
45 2026-08-23 14:34 639230916449726907
541 ms 116.58.180.78
44 2026-08-23 14:17 639230906595053086
576 ms 116.58.180.78
43 2026-08-23 14:01 639230896680429441
552 ms 116.58.180.78
42 2026-08-23 13:44 639230886630210965
597 ms 116.58.180.78
41 2026-08-23 12:52 639230855430405719
537 ms 116.58.180.78
40 2026-08-23 12:36 639230845707499136
527 ms 116.58.180.78
39 2026-08-23 12:20 639230836186805419
533 ms 116.58.180.78
38 2026-08-23 12:04 639230826493828316
312 ms 116.58.180.78
37 2026-08-23 11:48 639230816817882996
535 ms 116.58.180.78
36 2026-08-23 11:31 639230806933854189
4 ms 116.58.180.78
35 2026-08-23 11:15 639230797120243854
535 ms 116.58.180.78
34 2026-08-23 10:59 639230787310272840
8 ms 116.58.180.78
33 2026-08-23 10:42 639230777600173142
531 ms 116.58.180.78
32 2026-08-23 10:26 639230767665024593
4 ms 116.58.180.78
31 2026-08-23 10:09 639230757720962293
4 ms 116.58.180.78
30 2026-08-23 09:53 639230747722189784
536 ms 116.58.180.78
29 2026-08-23 09:00 639230716313923480
558 ms 116.58.180.78
28 2026-08-23 08:44 639230706813835990
540 ms 116.58.180.78
27 2026-08-23 08:28 639230696871062203
548 ms 116.58.180.78
26 2026-08-23 08:12 639230687142781616
290 ms 116.58.180.78
25 2026-08-23 07:55 639230677432142227
260 ms 116.58.180.78
24 2026-08-23 07:39 639230667686258061
528 ms 116.58.180.78
23 2026-08-23 07:23 639230658039243685
4 ms 116.58.180.78
22 2026-08-23 07:07 639230648468473803
530 ms 116.58.180.78
21 2026-08-23 06:51 639230638829658294
536 ms 116.58.180.78
20 2026-08-23 06:35 639230629247017617
546 ms 116.58.180.78
19 2026-08-23 06:19 639230619625318239
549 ms 116.58.180.78
18 2026-08-23 06:03 639230609697630264
631 ms 116.58.180.78
17 2026-08-23 05:10 639230578570131864
526 ms 116.58.180.78
16 2026-08-23 04:54 639230568958963168
35 ms 116.58.180.78
15 2026-08-23 04:38 639230559287611211
42 ms 116.58.180.78
14 2026-08-23 04:22 639230549524312030
25 ms 116.58.180.78
13 2026-08-23 04:06 639230539739801669
538 ms 116.58.180.78
12 2026-08-23 03:50 639230530084069375
543 ms 116.58.180.78
11 2026-08-23 03:33 639230520362691441
43 ms 116.58.180.78
10 2026-08-23 03:17 639230510677194518
3 ms 116.58.180.78
9 2026-08-23 03:01 639230501156002646
531 ms 116.58.180.78
8 2026-08-23 02:45 639230491502198541
538 ms 116.58.180.78
7 2026-08-23 02:29 639230481860318494
550 ms 116.58.180.78
6 2026-08-23 02:13 639230471893008575
553 ms 116.58.180.78
5 2026-08-23 01:20 639230440030877421
534 ms 116.58.180.78
4 2026-08-23 01:04 639230430479725508
535 ms 116.58.180.78
3 2026-08-23 00:48 639230420875160219
534 ms 116.58.180.78
2 2026-08-23 00:32 639230411240692575
4 ms 116.58.180.78
1 2026-08-23 00:15 639230401550806607
3 ms 116.58.180.78