DNS response history for csa.ifcomputer.co.jp

csa.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 445 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 csa.ifcomputer.co.jp.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

445 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:52

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

74

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 csa.ifcomputer.co.jp

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:52 639227795899225951
568 ms 219.117.227.89
73 2026-08-19 23:36 639227786351762008
2272 ms 219.117.227.89
72 2026-08-19 23:20 639227776640591733
9 ms 219.117.227.89
71 2026-08-19 23:04 639227767128841282
2 ms 219.117.227.89
70 2026-08-19 22:48 639227757477304711
4 ms 219.117.227.89
69 2026-08-19 22:32 639227747572098014
4 ms 219.117.227.89
68 2026-08-19 22:16 639227737588613113
3 ms 219.117.227.89
67 2026-08-19 21:23 639227706134603955
4 ms 219.117.227.89
66 2026-08-19 21:07 639227696589027396
568 ms 219.117.227.89
65 2026-08-19 20:51 639227687097707639
3 ms 219.117.227.89
64 2026-08-19 20:35 639227677474464487
594 ms 219.117.227.89
63 2026-08-19 20:19 639227667767441118
553 ms 219.117.227.89
62 2026-08-19 20:03 639227657984833832
4 ms 219.117.227.89
61 2026-08-19 19:46 639227648079992640
5 ms 219.117.227.89
60 2026-08-19 19:30 639227638125048441
9 ms 219.117.227.89
59 2026-08-19 19:13 639227628211392142
10 ms 219.117.227.89
58 2026-08-19 18:57 639227618261696275
2007 ms 219.117.227.89
57 2026-08-19 18:40 639227608366233645
281 ms 219.117.227.89
56 2026-08-19 18:23 639227598301787588
565 ms 219.117.227.89
55 2026-08-19 17:30 639227566241010716
3 ms 219.117.227.89
54 2026-08-19 17:13 639227556454538959
282 ms 219.117.227.89
53 2026-08-19 16:57 639227546640305542
555 ms 219.117.227.89
52 2026-08-19 16:41 639227536965466472
557 ms 219.117.227.89
51 2026-08-19 16:25 639227527048658280
569 ms 219.117.227.89
50 2026-08-19 16:08 639227517386634438
282 ms 219.117.227.89
49 2026-08-19 15:52 639227507459551637
284 ms 219.117.227.89
48 2026-08-19 15:35 639227497515595277
281 ms 219.117.227.89
47 2026-08-19 15:19 639227487441798036
571 ms 219.117.227.89
46 2026-08-19 15:02 639227477445551863
555 ms 219.117.227.89
45 2026-08-19 14:45 639227467297067891
576 ms 219.117.227.89
44 2026-08-19 14:28 639227457057795635
284 ms 219.117.227.89
43 2026-08-19 13:35 639227425244777397
278 ms 219.117.227.89
42 2026-08-19 13:18 639227415422116485
555 ms 219.117.227.89
41 2026-08-19 13:02 639227405307256053
593 ms 219.117.227.89
40 2026-08-19 12:45 639227395396602630
562 ms 219.117.227.89
39 2026-08-19 12:28 639227385510363611
292 ms 219.117.227.89
38 2026-08-19 12:12 639227375508324850
271 ms 219.117.227.89
37 2026-08-19 11:55 639227365326611906
591 ms 219.117.227.89
36 2026-08-19 11:38 639227355360014208
258 ms 219.117.227.89
35 2026-08-19 11:22 639227345036782165
2274 ms 219.117.227.89
34 2026-08-19 11:04 639227334992964533
778 ms 219.117.227.89
33 2026-08-19 10:48 639227324986605572
571 ms 219.117.227.89
32 2026-08-19 10:31 639227314928414539
568 ms 219.117.227.89
31 2026-08-19 09:38 639227283029182134
284 ms 219.117.227.89
30 2026-08-19 09:21 639227273294779350
552 ms 219.117.227.89
29 2026-08-19 09:05 639227263525231313
284 ms 219.117.227.89
28 2026-08-19 08:49 639227253578313363
571 ms 219.117.227.89
27 2026-08-19 08:32 639227243649973322
580 ms 219.117.227.89
26 2026-08-19 08:16 639227233581059317
577 ms 219.117.227.89
25 2026-08-19 07:59 639227223667352067
553 ms 219.117.227.89
24 2026-08-19 07:42 639227213714837066
585 ms 219.117.227.89
23 2026-08-19 07:26 639227203701208496
3 ms 219.117.227.89
22 2026-08-19 07:09 639227193643202179
553 ms 219.117.227.89
21 2026-08-19 06:52 639227183584431597
569 ms 219.117.227.89
20 2026-08-19 06:35 639227173347403088
566 ms 219.117.227.89
19 2026-08-19 05:42 639227141523007601
3 ms 219.117.227.89
18 2026-08-19 05:26 639227131785931574
2008 ms 219.117.227.89
17 2026-08-19 05:09 639227122176475389
2 ms 219.117.227.89
16 2026-08-19 04:53 639227112668934596
553 ms 219.117.227.89
15 2026-08-19 04:37 639227102773292788
551 ms 219.117.227.89
14 2026-08-19 04:21 639227093141136930
549 ms 219.117.227.89
13 2026-08-19 04:05 639227083449420147
556 ms 219.117.227.89
12 2026-08-19 03:49 639227073771748493
572 ms 219.117.227.89
11 2026-08-19 03:33 639227063977347614
292 ms 219.117.227.89
10 2026-08-19 03:16 639227054253519024
565 ms 219.117.227.89
9 2026-08-19 03:00 639227044381963886
7 ms 219.117.227.89
8 2026-08-19 02:43 639227034441085514
568 ms 219.117.227.89
7 2026-08-19 01:51 639227003126489968
3 ms 219.117.227.89
6 2026-08-19 01:35 639226993456311614
2 ms 219.117.227.89
5 2026-08-19 01:19 639226983847312345
2 ms 219.117.227.89
4 2026-08-19 01:03 639226974357874853
3 ms 219.117.227.89
3 2026-08-19 00:47 639226964670484721
567 ms 219.117.227.89
2 2026-08-19 00:31 639226954857899696
3 ms 219.117.227.89
1 2026-08-19 00:15 639226945091603488
557 ms 219.117.227.89