DNS response history for main.syscom.ne.jp

main.syscom.ne.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 453 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 main.syscom.ne.jp.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

453 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

210.225.64.2

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 main.syscom.ne.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
248 ms 210.225.64.2
56 2026-08-20 23:03 639228630204271870
558 ms 210.225.64.2
55 2026-08-20 22:47 639228620295091135
256 ms 210.225.64.2
54 2026-08-20 22:30 639228610298336915
576 ms 210.225.64.2
53 2026-08-20 21:38 639228578917047616
3 ms 210.225.64.2
52 2026-08-20 21:21 639228569046445709
5 ms 210.225.64.2
51 2026-08-20 21:05 639228558946830986
547 ms 210.225.64.2
50 2026-08-20 20:48 639228548977359217
266 ms 210.225.64.2
49 2026-08-20 19:55 639228517494157668
568 ms 210.225.64.2
48 2026-08-20 19:39 639228507374116892
3 ms 210.225.64.2
47 2026-08-20 19:22 639228497315154893
586 ms 210.225.64.2
46 2026-08-20 19:05 639228487287648341
585 ms 210.225.64.2
45 2026-08-20 18:13 639228455828123788
6 ms 210.225.64.2
44 2026-08-20 17:56 639228445900082244
554 ms 210.225.64.2
43 2026-08-20 17:39 639228435866352323
285 ms 210.225.64.2
42 2026-08-20 17:23 639228425802273151
845 ms 210.225.64.2
41 2026-08-20 16:29 639228393616324230
592 ms 210.225.64.2
40 2026-08-20 16:12 639228383590408693
272 ms 210.225.64.2
39 2026-08-20 15:56 639228373471467474
2026 ms 210.225.64.2
38 2026-08-20 15:39 639228363426647311
818 ms 210.225.64.2
37 2026-08-20 14:46 639228331681701910
4 ms 210.225.64.2
36 2026-08-20 14:29 639228321714746824
577 ms 210.225.64.2
35 2026-08-20 14:12 639228311652090262
738 ms 210.225.64.2
34 2026-08-20 13:56 639228301670088587
579 ms 210.225.64.2
33 2026-08-20 13:03 639228269987976710
4 ms 210.225.64.2
32 2026-08-20 12:46 639228260009452308
575 ms 210.225.64.2
31 2026-08-20 12:29 639228249661740894
601 ms 210.225.64.2
30 2026-08-20 12:12 639228239552680346
602 ms 210.225.64.2
29 2026-08-20 11:19 639228207667580819
817 ms 210.225.64.2
28 2026-08-20 11:02 639228197494011560
677 ms 210.225.64.2
27 2026-08-20 10:45 639228187497039939
576 ms 210.225.64.2
26 2026-08-20 10:29 639228177408432646
4 ms 210.225.64.2
25 2026-08-20 09:36 639228146356166262
737 ms 210.225.64.2
24 2026-08-20 09:20 639228136541505712
4 ms 210.225.64.2
23 2026-08-20 09:04 639228126519136598
550 ms 210.225.64.2
22 2026-08-20 08:47 639228116537148885
551 ms 210.225.64.2
21 2026-08-20 07:55 639228085320764351
587 ms 210.225.64.2
20 2026-08-20 07:39 639228075444604839
284 ms 210.225.64.2
19 2026-08-20 07:22 639228065615498985
554 ms 210.225.64.2
18 2026-08-20 07:06 639228055675321422
533 ms 210.225.64.2
17 2026-08-20 06:13 639228024230839396
3 ms 210.225.64.2
16 2026-08-20 05:57 639228014720406505
3 ms 210.225.64.2
15 2026-08-20 05:41 639228004930827030
530 ms 210.225.64.2
14 2026-08-20 05:24 639227995103340154
371 ms 210.225.64.2
13 2026-08-20 04:32 639227963811374894
2 ms 210.225.64.2
12 2026-08-20 04:16 639227954132571365
4 ms 210.225.64.2
11 2026-08-20 04:00 639227944541208342
530 ms 210.225.64.2
10 2026-08-20 03:44 639227934657213484
548 ms 210.225.64.2
9 2026-08-20 02:52 639227903628145469
536 ms 210.225.64.2
8 2026-08-20 02:36 639227893995483475
561 ms 210.225.64.2
7 2026-08-20 02:20 639227884280244209
299 ms 210.225.64.2
6 2026-08-20 02:03 639227874371147132
2 ms 210.225.64.2
5 2026-08-20 01:11 639227843224256432
569 ms 210.225.64.2
4 2026-08-20 00:56 639227833720403506
2012 ms 210.225.64.2
3 2026-08-20 00:40 639227824170728278
290 ms 210.225.64.2
2 2026-08-20 00:24 639227814865867570
379 ms 210.225.64.2
1 2026-08-20 00:08 639227805445376839
3 ms 210.225.64.2