DNS response history for mail.syscom.ne.jp

mail.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 395 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 mail.syscom.ne.jp.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

395 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

210.225.64.3

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 mail.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
13 ms 210.225.64.3
56 2026-08-20 23:03 639228630204271870
337 ms 210.225.64.3
55 2026-08-20 22:47 639228620295091135
549 ms 210.225.64.3
54 2026-08-20 22:30 639228610298336915
537 ms 210.225.64.3
53 2026-08-20 21:38 639228578917047616
513 ms 210.225.64.3
52 2026-08-20 21:21 639228569046445709
301 ms 210.225.64.3
51 2026-08-20 21:05 639228558946830986
536 ms 210.225.64.3
50 2026-08-20 20:48 639228548977359217
508 ms 210.225.64.3
49 2026-08-20 19:55 639228517494157668
319 ms 210.225.64.3
48 2026-08-20 19:39 639228507374116892
332 ms 210.225.64.3
47 2026-08-20 19:22 639228497315154893
621 ms 210.225.64.3
46 2026-08-20 19:05 639228487287648341
542 ms 210.225.64.3
45 2026-08-20 18:13 639228455828123788
2243 ms 210.225.64.3
44 2026-08-20 17:56 639228445900082244
547 ms 210.225.64.3
43 2026-08-20 17:39 639228435866352323
555 ms 210.225.64.3
42 2026-08-20 17:23 639228425802273151
774 ms 210.225.64.3
41 2026-08-20 16:29 639228393616324230
557 ms 210.225.64.3
40 2026-08-20 16:12 639228383590408693
336 ms 210.225.64.3
39 2026-08-20 15:56 639228373471467474
249 ms 210.225.64.3
38 2026-08-20 15:39 639228363426647311
569 ms 210.225.64.3
37 2026-08-20 14:46 639228331681701910
279 ms 210.225.64.3
36 2026-08-20 14:29 639228321714746824
541 ms 210.225.64.3
35 2026-08-20 14:12 639228311652090262
515 ms 210.225.64.3
34 2026-08-20 13:56 639228301670088587
278 ms 210.225.64.3
33 2026-08-20 13:03 639228269987976710
4 ms 210.225.64.3
32 2026-08-20 12:46 639228260009452308
3 ms 210.225.64.3
31 2026-08-20 12:29 639228249661740894
293 ms 210.225.64.3
30 2026-08-20 12:12 639228239552680346
279 ms 210.225.64.3
29 2026-08-20 11:19 639228207667580819
255 ms 210.225.64.3
28 2026-08-20 11:02 639228197494011560
4 ms 210.225.64.3
27 2026-08-20 10:45 639228187497039939
3 ms 210.225.64.3
26 2026-08-20 10:29 639228177408432646
599 ms 210.225.64.3
25 2026-08-20 09:37 639228146356166262
528 ms 210.225.64.3
24 2026-08-20 09:20 639228136541505712
4 ms 210.225.64.3
23 2026-08-20 09:04 639228126519136598
540 ms 210.225.64.3
22 2026-08-20 08:47 639228116537148885
290 ms 210.225.64.3
21 2026-08-20 07:55 639228085320764351
286 ms 210.225.64.3
20 2026-08-20 07:39 639228075444604839
332 ms 210.225.64.3
19 2026-08-20 07:22 639228065615498985
534 ms 210.225.64.3
18 2026-08-20 07:06 639228055675321422
544 ms 210.225.64.3
17 2026-08-20 06:13 639228024230839396
3 ms 210.225.64.3
16 2026-08-20 05:57 639228014720406505
536 ms 210.225.64.3
15 2026-08-20 05:41 639228004930827030
523 ms 210.225.64.3
14 2026-08-20 05:24 639227995103340154
280 ms 210.225.64.3
13 2026-08-20 04:32 639227963811374894
268 ms 210.225.64.3
12 2026-08-20 04:16 639227954132571365
3 ms 210.225.64.3
11 2026-08-20 04:00 639227944541208342
511 ms 210.225.64.3
10 2026-08-20 03:44 639227934657213484
283 ms 210.225.64.3
9 2026-08-20 02:52 639227903628145469
2 ms 210.225.64.3
8 2026-08-20 02:36 639227893995483475
269 ms 210.225.64.3
7 2026-08-20 02:20 639227884280244209
552 ms 210.225.64.3
6 2026-08-20 02:03 639227874371147132
801 ms 210.225.64.3
5 2026-08-20 01:11 639227843224256432
803 ms 210.225.64.3
4 2026-08-20 00:56 639227833720403506
2 ms 210.225.64.3
3 2026-08-20 00:40 639227824170728278
340 ms 210.225.64.3
2 2026-08-20 00:24 639227814865867570
279 ms 210.225.64.3
1 2026-08-20 00:08 639227805445376839
3 ms 210.225.64.3