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 2026-08-12. For this date, NameServerHistory found 61 DNS check records, 59 successful responses, 2 failed responses, and 470 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

61

Historical checks stored for this nameserver on selected date

Average Latency

470 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

210.225.64.3

Most recently resolved hosting IP on selected date

Successful Responses

59

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

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 2026-08-12 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
544 ms 210.225.64.3
60 2026-08-12 23:30 639221735030187244
522 ms 210.225.64.3
59 2026-08-12 23:15 639221725815508109
3 ms 210.225.64.3
58 2026-08-12 22:23 639221694790955973
544 ms 210.225.64.3
57 2026-08-12 22:08 639221685562451720
530 ms 210.225.64.3
56 2026-08-12 21:52 639221676023655289
512 ms 210.225.64.3
55 2026-08-12 21:36 639221666449119409
-
54 2026-08-12 20:44 639221635456432556
828 ms 210.225.64.3
53 2026-08-12 20:29 639221626313054202
17 ms 210.225.64.3
52 2026-08-12 20:14 639221617091958857
555 ms 210.225.64.3
51 2026-08-12 19:58 639221607786737151
4 ms 210.225.64.3
50 2026-08-12 19:06 639221576664330059
533 ms 210.225.64.3
49 2026-08-12 18:51 639221567514216674
535 ms 210.225.64.3
48 2026-08-12 18:36 639221558399762524
547 ms 210.225.64.3
47 2026-08-12 18:20 639221549052016282
-
46 2026-08-12 17:28 639221517673834934
550 ms 210.225.64.3
45 2026-08-12 17:12 639221508282311633
526 ms 210.225.64.3
44 2026-08-12 16:56 639221498786324983
545 ms 210.225.64.3
43 2026-08-12 16:41 639221489157589737
528 ms 210.225.64.3
42 2026-08-12 15:48 639221457655914645
274 ms 210.225.64.3
41 2026-08-12 15:32 639221448164090526
538 ms 210.225.64.3
40 2026-08-12 15:16 639221438725783630
548 ms 210.225.64.3
39 2026-08-12 15:00 639221429178071087
547 ms 210.225.64.3
38 2026-08-12 14:08 639221397761278719
284 ms 210.225.64.3
37 2026-08-12 13:52 639221388200567278
549 ms 210.225.64.3
36 2026-08-12 13:36 639221378483570949
669 ms 210.225.64.3
35 2026-08-12 13:20 639221368872360139
567 ms 210.225.64.3
34 2026-08-12 12:27 639221337226647415
536 ms 210.225.64.3
33 2026-08-12 12:12 639221327924087446
561 ms 210.225.64.3
32 2026-08-12 11:56 639221318096976375
1338 ms 210.225.64.3
31 2026-08-12 11:39 639221308343145274
275 ms 210.225.64.3
30 2026-08-12 10:47 639221277089610470
553 ms 210.225.64.3
29 2026-08-12 10:31 639221267628136359
519 ms 210.225.64.3
28 2026-08-12 10:15 639221257907569952
512 ms 210.225.64.3
27 2026-08-12 09:59 639221248402420965
562 ms 210.225.64.3
26 2026-08-12 09:06 639221216797540533
517 ms 210.225.64.3
25 2026-08-12 08:51 639221207385792352
1244 ms 210.225.64.3
24 2026-08-12 08:35 639221198078534844
529 ms 210.225.64.3
23 2026-08-12 08:19 639221188677585577
524 ms 210.225.64.3
22 2026-08-12 07:27 639221157276484143
522 ms 210.225.64.3
21 2026-08-12 07:12 639221147876262183
284 ms 210.225.64.3
20 2026-08-12 06:56 639221138388812469
527 ms 210.225.64.3
19 2026-08-12 06:40 639221128987381118
652 ms 210.225.64.3
18 2026-08-12 05:48 639221097816416095
540 ms 210.225.64.3
17 2026-08-12 05:33 639221088508065616
526 ms 210.225.64.3
16 2026-08-12 05:17 639221079092308503
499 ms 210.225.64.3
15 2026-08-12 05:01 639221069595873597
597 ms 210.225.64.3
14 2026-08-12 04:09 639221038601577496
535 ms 210.225.64.3
13 2026-08-12 03:54 639221029533901299
518 ms 210.225.64.3
12 2026-08-12 03:39 639221020333828965
525 ms 210.225.64.3
11 2026-08-12 03:23 639221011110510484
9 ms 210.225.64.3
10 2026-08-12 02:31 639220979815209769
3 ms 210.225.64.3
9 2026-08-12 02:16 639220970971410921
3 ms 210.225.64.3
8 2026-08-12 02:01 639220961848982361
2 ms 210.225.64.3
7 2026-08-12 01:46 639220952784591501
531 ms 210.225.64.3
6 2026-08-12 01:31 639220943893596731
539 ms 210.225.64.3
5 2026-08-12 01:16 639220934954704520
2 ms 210.225.64.3
4 2026-08-12 01:01 639220925792457751
3 ms 210.225.64.3
3 2026-08-12 00:46 639220916610063538
320 ms 210.225.64.3
2 2026-08-12 00:31 639220907229361754
575 ms 210.225.64.3
1 2026-08-12 00:15 639220897896762127
561 ms 210.225.64.3