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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 440 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

57

Historical checks stored for this nameserver on selected date

Average Latency

440 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:19

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

57

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 2026-08-20 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
57 2026-08-20 23:19 639228639850033448
3 ms 219.117.227.89
56 2026-08-20 23:03 639228630204271870
567 ms 219.117.227.89
55 2026-08-20 22:47 639228620295091135
566 ms 219.117.227.89
54 2026-08-20 22:30 639228610298336915
569 ms 219.117.227.89
53 2026-08-20 21:37 639228578917047616
2 ms 219.117.227.89
52 2026-08-20 21:21 639228569046445709
2271 ms 219.117.227.89
51 2026-08-20 21:05 639228558946830986
572 ms 219.117.227.89
50 2026-08-20 20:48 639228548977359217
651 ms 219.117.227.89
49 2026-08-20 19:55 639228517494157668
580 ms 219.117.227.89
48 2026-08-20 19:39 639228507374116892
4 ms 219.117.227.89
47 2026-08-20 19:22 639228497315154893
279 ms 219.117.227.89
46 2026-08-20 19:05 639228487287648341
4 ms 219.117.227.89
45 2026-08-20 18:13 639228455828123788
559 ms 219.117.227.89
44 2026-08-20 17:56 639228445900082244
852 ms 219.117.227.89
43 2026-08-20 17:39 639228435866352323
278 ms 219.117.227.89
42 2026-08-20 17:22 639228425802273151
4 ms 219.117.227.89
41 2026-08-20 16:29 639228393616324230
2272 ms 219.117.227.89
40 2026-08-20 16:12 639228383590408693
3 ms 219.117.227.89
39 2026-08-20 15:55 639228373471467474
3 ms 219.117.227.89
38 2026-08-20 15:39 639228363426647311
569 ms 219.117.227.89
37 2026-08-20 14:45 639228331681701910
3 ms 219.117.227.89
36 2026-08-20 14:29 639228321714746824
554 ms 219.117.227.89
35 2026-08-20 14:12 639228311652090262
572 ms 219.117.227.89
34 2026-08-20 13:55 639228301670088587
612 ms 219.117.227.89
33 2026-08-20 13:03 639228269987976710
607 ms 219.117.227.89
32 2026-08-20 12:46 639228260009452308
571 ms 219.117.227.89
31 2026-08-20 12:29 639228249661740894
5 ms 219.117.227.89
30 2026-08-20 12:12 639228239552680346
567 ms 219.117.227.89
29 2026-08-20 11:19 639228207667580819
579 ms 219.117.227.89
28 2026-08-20 11:02 639228197494011560
558 ms 219.117.227.89
27 2026-08-20 10:45 639228187497039939
551 ms 219.117.227.89
26 2026-08-20 10:29 639228177408432646
4 ms 219.117.227.89
25 2026-08-20 09:36 639228146356166262
283 ms 219.117.227.89
24 2026-08-20 09:20 639228136541505712
589 ms 219.117.227.89
23 2026-08-20 09:04 639228126519136598
4 ms 219.117.227.89
22 2026-08-20 08:47 639228116537148885
586 ms 219.117.227.89
21 2026-08-20 07:54 639228085320764351
392 ms 219.117.227.89
20 2026-08-20 07:39 639228075444604839
647 ms 219.117.227.89
19 2026-08-20 07:22 639228065615498985
573 ms 219.117.227.89
18 2026-08-20 07:06 639228055675321422
554 ms 219.117.227.89
17 2026-08-20 06:13 639228024230839396
6 ms 219.117.227.89
16 2026-08-20 05:57 639228014720406505
2 ms 219.117.227.89
15 2026-08-20 05:41 639228004930827030
3 ms 219.117.227.89
14 2026-08-20 05:24 639227995103340154
2 ms 219.117.227.89
13 2026-08-20 04:32 639227963811374894
538 ms 219.117.227.89
12 2026-08-20 04:16 639227954132571365
539 ms 219.117.227.89
11 2026-08-20 04:00 639227944541208342
554 ms 219.117.227.89
10 2026-08-20 03:44 639227934657213484
551 ms 219.117.227.89
9 2026-08-20 02:52 639227903628145469
549 ms 219.117.227.89
8 2026-08-20 02:36 639227893995483475
282 ms 219.117.227.89
7 2026-08-20 02:20 639227884280244209
698 ms 219.117.227.89
6 2026-08-20 02:03 639227874371147132
3 ms 219.117.227.89
5 2026-08-20 01:11 639227843224256432
255 ms 219.117.227.89
4 2026-08-20 00:55 639227833720403506
561 ms 219.117.227.89
3 2026-08-20 00:39 639227824170728278
3 ms 219.117.227.89
2 2026-08-20 00:24 639227814865867570
570 ms 219.117.227.89
1 2026-08-20 00:08 639227805445376839
573 ms 219.117.227.89