DNS response history for cs.ifcomputer.co.jp

cs.ifcomputer.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 2026-08-17. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 463 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 cs.ifcomputer.co.jp.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

463 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

219.117.227.89

Most recently resolved hosting IP on selected date

Successful Responses

71

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 cs.ifcomputer.co.jp

Showing DNS history for 2026-08-17 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
71 2026-08-17 23:43 639226062577647657
273 ms 219.117.227.89
70 2026-08-17 22:51 639226031060857136
565 ms 219.117.227.89
69 2026-08-17 22:35 639226021535117364
561 ms 219.117.227.89
68 2026-08-17 22:19 639226011884237078
564 ms 219.117.227.89
67 2026-08-17 22:03 639226002309299142
564 ms 219.117.227.89
66 2026-08-17 21:47 639225992791784448
572 ms 219.117.227.89
65 2026-08-17 21:31 639225983045271390
559 ms 219.117.227.89
64 2026-08-17 21:14 639225973246293513
570 ms 219.117.227.89
63 2026-08-17 20:58 639225963620186236
578 ms 219.117.227.89
62 2026-08-17 20:42 639225953899183916
10 ms 219.117.227.89
61 2026-08-17 20:26 639225944391528206
569 ms 219.117.227.89
60 2026-08-17 20:10 639225934593254169
563 ms 219.117.227.89
59 2026-08-17 19:54 639225924669984512
586 ms 219.117.227.89
58 2026-08-17 19:00 639225893048561320
564 ms 219.117.227.89
57 2026-08-17 18:45 639225883481298424
556 ms 219.117.227.89
56 2026-08-17 18:29 639225873845394034
567 ms 219.117.227.89
55 2026-08-17 18:13 639225864216078662
559 ms 219.117.227.89
54 2026-08-17 17:56 639225854541857773
558 ms 219.117.227.89
53 2026-08-17 17:40 639225844733604072
714 ms 219.117.227.89
52 2026-08-17 17:24 639225835085229232
570 ms 219.117.227.89
51 2026-08-17 17:08 639225825349373981
587 ms 219.117.227.89
50 2026-08-17 16:52 639225815690604161
1326 ms 219.117.227.89
49 2026-08-17 16:36 639225805952472306
590 ms 219.117.227.89
48 2026-08-17 16:19 639225796264729638
571 ms 219.117.227.89
47 2026-08-17 16:03 639225786326499329
567 ms 219.117.227.89
46 2026-08-17 15:10 639225754798130711
561 ms 219.117.227.89
45 2026-08-17 14:54 639225745123193922
571 ms 219.117.227.89
44 2026-08-17 14:38 639225735540597271
562 ms 219.117.227.89
43 2026-08-17 14:22 639225725894857396
554 ms 219.117.227.89
42 2026-08-17 14:06 639225716249606913
558 ms 219.117.227.89
41 2026-08-17 13:50 639225706638238179
565 ms 219.117.227.89
40 2026-08-17 13:34 639225696949691423
576 ms 219.117.227.89
39 2026-08-17 13:18 639225687286186336
580 ms 219.117.227.89
38 2026-08-17 13:02 639225677679573133
811 ms 219.117.227.89
37 2026-08-17 12:45 639225667957861024
569 ms 219.117.227.89
36 2026-08-17 12:29 639225658298791618
590 ms 219.117.227.89
35 2026-08-17 12:13 639225648583652785
577 ms 219.117.227.89
34 2026-08-17 11:20 639225617000524308
685 ms 219.117.227.89
33 2026-08-17 11:05 639225607668541600
575 ms 219.117.227.89
32 2026-08-17 10:49 639225598117279238
3 ms 219.117.227.89
31 2026-08-17 10:33 639225588751002710
5 ms 219.117.227.89
30 2026-08-17 10:17 639225579295831051
585 ms 219.117.227.89
29 2026-08-17 10:02 639225569761469940
584 ms 219.117.227.89
28 2026-08-17 09:46 639225560161422333
567 ms 219.117.227.89
27 2026-08-17 09:30 639225550739955565
3 ms 219.117.227.89
26 2026-08-17 09:14 639225541125222426
4 ms 219.117.227.89
25 2026-08-17 08:58 639225531526675983
263 ms 219.117.227.89
24 2026-08-17 08:42 639225521915528222
566 ms 219.117.227.89
23 2026-08-17 08:26 639225512148151789
4 ms 219.117.227.89
22 2026-08-17 07:33 639225480786142412
8 ms 219.117.227.89
21 2026-08-17 07:18 639225471394348551
566 ms 219.117.227.89
20 2026-08-17 07:02 639225462031685068
571 ms 219.117.227.89
19 2026-08-17 06:46 639225452639458328
575 ms 219.117.227.89
18 2026-08-17 06:31 639225443300966543
3 ms 219.117.227.89
17 2026-08-17 06:15 639225433880499379
595 ms 219.117.227.89
16 2026-08-17 05:59 639225424395198277
3 ms 219.117.227.89
15 2026-08-17 05:43 639225414744137487
555 ms 219.117.227.89
14 2026-08-17 05:27 639225405186783164
567 ms 219.117.227.89
13 2026-08-17 05:11 639225395563669822
562 ms 219.117.227.89
12 2026-08-17 04:55 639225386076645158
4 ms 219.117.227.89
11 2026-08-17 04:40 639225376620669704
563 ms 219.117.227.89
10 2026-08-17 03:48 639225345580892706
4 ms 219.117.227.89
9 2026-08-17 03:32 639225336207383710
3 ms 219.117.227.89
8 2026-08-17 03:16 639225326726565001
587 ms 219.117.227.89
7 2026-08-17 03:01 639225317249271010
2 ms 219.117.227.89
6 2026-08-17 02:09 639225286280886044
589 ms 219.117.227.89
5 2026-08-17 01:53 639225276872567548
673 ms 219.117.227.89
4 2026-08-17 01:38 639225267353865348
659 ms 219.117.227.89
3 2026-08-17 01:22 639225258033914248
8 ms 219.117.227.89
2 2026-08-17 00:30 639225226652221583
569 ms 219.117.227.89
1 2026-08-17 00:14 639225217156387684
4 ms 219.117.227.89