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 2026-08-12. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 389 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

61

Historical checks stored for this nameserver on selected date

Average Latency

389 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:45

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

61

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 2026-08-12 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
61 2026-08-12 23:45 639221744107644868
577 ms 210.225.64.2
60 2026-08-12 23:30 639221735030187244
281 ms 210.225.64.2
59 2026-08-12 23:15 639221725815508109
268 ms 210.225.64.2
58 2026-08-12 22:23 639221694790955973
569 ms 210.225.64.2
57 2026-08-12 22:08 639221685562451720
12 ms 210.225.64.2
56 2026-08-12 21:52 639221676023655289
2 ms 210.225.64.2
55 2026-08-12 21:36 639221666449119409
776 ms 210.225.64.2
54 2026-08-12 20:44 639221635456432556
12 ms 210.225.64.2
53 2026-08-12 20:29 639221626313054202
591 ms 210.225.64.2
52 2026-08-12 20:13 639221617091958857
3 ms 210.225.64.2
51 2026-08-12 19:58 639221607786737151
556 ms 210.225.64.2
50 2026-08-12 19:06 639221576664330059
3 ms 210.225.64.2
49 2026-08-12 18:51 639221567514216674
4 ms 210.225.64.2
48 2026-08-12 18:35 639221558399762524
533 ms 210.225.64.2
47 2026-08-12 18:20 639221549052016282
2 ms 210.225.64.2
46 2026-08-12 17:28 639221517673834934
567 ms 210.225.64.2
45 2026-08-12 17:12 639221508282311633
560 ms 210.225.64.2
44 2026-08-12 16:56 639221498786324983
574 ms 210.225.64.2
43 2026-08-12 16:41 639221489157589737
295 ms 210.225.64.2
42 2026-08-12 15:48 639221457655914645
528 ms 210.225.64.2
41 2026-08-12 15:32 639221448164090526
543 ms 210.225.64.2
40 2026-08-12 15:16 639221438725783630
569 ms 210.225.64.2
39 2026-08-12 15:00 639221429178071087
564 ms 210.225.64.2
38 2026-08-12 14:08 639221397761278719
804 ms 210.225.64.2
37 2026-08-12 13:52 639221388200567278
557 ms 210.225.64.2
36 2026-08-12 13:36 639221378483570949
573 ms 210.225.64.2
35 2026-08-12 13:20 639221368872360139
585 ms 210.225.64.2
34 2026-08-12 12:27 639221337226647415
575 ms 210.225.64.2
33 2026-08-12 12:12 639221327924087446
537 ms 210.225.64.2
32 2026-08-12 11:56 639221318096976375
472 ms 210.225.64.2
31 2026-08-12 11:39 639221308343145274
549 ms 210.225.64.2
30 2026-08-12 10:47 639221277089610470
531 ms 210.225.64.2
29 2026-08-12 10:31 639221267628136359
281 ms 210.225.64.2
28 2026-08-12 10:15 639221257907569952
528 ms 210.225.64.2
27 2026-08-12 09:59 639221248402420965
576 ms 210.225.64.2
26 2026-08-12 09:06 639221216797540533
265 ms 210.225.64.2
25 2026-08-12 08:51 639221207385792352
270 ms 210.225.64.2
24 2026-08-12 08:35 639221198078534844
308 ms 210.225.64.2
23 2026-08-12 08:19 639221188677585577
562 ms 210.225.64.2
22 2026-08-12 07:27 639221157276484143
259 ms 210.225.64.2
21 2026-08-12 07:12 639221147876262183
509 ms 210.225.64.2
20 2026-08-12 06:56 639221138388812469
277 ms 210.225.64.2
19 2026-08-12 06:40 639221128987381118
838 ms 210.225.64.2
18 2026-08-12 05:48 639221097816416095
261 ms 210.225.64.2
17 2026-08-12 05:33 639221088508065616
259 ms 210.225.64.2
16 2026-08-12 05:17 639221079092308503
562 ms 210.225.64.2
15 2026-08-12 05:01 639221069595873597
587 ms 210.225.64.2
14 2026-08-12 04:09 639221038601577496
260 ms 210.225.64.2
13 2026-08-12 03:54 639221029533901299
584 ms 210.225.64.2
12 2026-08-12 03:39 639221020333828965
257 ms 210.225.64.2
11 2026-08-12 03:23 639221011110510484
364 ms 210.225.64.2
10 2026-08-12 02:31 639220979815209769
2 ms 210.225.64.2
9 2026-08-12 02:17 639220970971410921
3 ms 210.225.64.2
8 2026-08-12 02:02 639220961848982361
2 ms 210.225.64.2
7 2026-08-12 01:47 639220952784591501
267 ms 210.225.64.2
6 2026-08-12 01:31 639220943893596731
263 ms 210.225.64.2
5 2026-08-12 01:17 639220934954704520
559 ms 210.225.64.2
4 2026-08-12 01:01 639220925792457751
576 ms 210.225.64.2
3 2026-08-12 00:46 639220916610063538
662 ms 210.225.64.2
2 2026-08-12 00:31 639220907229361754
3 ms 210.225.64.2
1 2026-08-12 00:15 639220897896762127
3 ms 210.225.64.2