DNS response history for ns1.jp.do-reg.org

ns1.jp.do-reg.org 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 2026-08-25. For this date, NameServerHistory found 45 DNS check records, 45 successful responses, 0 failed responses, and 1710 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 ns1.jp.do-reg.org.
Records on Selected Date

45

Historical checks stored for this nameserver on selected date

Average Latency

1710 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 15:39

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.183.220.201

Most recently resolved hosting IP on selected date

Successful Responses

45

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 ns1.jp.do-reg.org

Showing DNS history for 2026-08-25 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
45 2026-08-25 15:39 639232682238836475
4263 ms 203.183.220.201
44 2026-08-25 15:22 639232671787004306
2594 ms 203.183.220.201
43 2026-08-25 14:27 639232638994329666
4 ms 203.183.220.201
42 2026-08-25 14:10 639232628614783237
264 ms 203.183.220.201
41 2026-08-25 13:52 639232618360728578
1264 ms 203.183.220.201
40 2026-08-25 13:35 639232608016476376
244 ms 203.183.220.201
39 2026-08-25 13:18 639232597643611557
4265 ms 203.183.220.201
38 2026-08-25 13:01 639232587225721862
1525 ms 203.183.220.201
37 2026-08-25 12:43 639232576780683689
4261 ms 203.183.220.201
36 2026-08-25 12:26 639232566381512620
1526 ms 203.183.220.201
35 2026-08-25 12:09 639232556111768563
4005 ms 203.183.220.201
34 2026-08-25 11:51 639232545839529039
506 ms 203.183.220.201
33 2026-08-25 11:34 639232535349285207
4261 ms 203.183.220.201
32 2026-08-25 11:17 639232524938080723
1749 ms 203.183.220.201
31 2026-08-25 10:23 639232492740373468
257 ms 203.183.220.201
30 2026-08-25 10:06 639232482235303141
3 ms 203.183.220.201
29 2026-08-25 09:48 639232471861770303
3 ms 203.183.220.201
28 2026-08-25 09:31 639232461630217327
1541 ms 203.183.220.201
27 2026-08-25 09:14 639232451282965990
519 ms 203.183.220.201
26 2026-08-25 08:57 639232440814614938
4249 ms 203.183.220.201
25 2026-08-25 08:39 639232430410720425
510 ms 203.183.220.201
24 2026-08-25 08:22 639232420003096185
1507 ms 203.183.220.201
23 2026-08-25 08:04 639232409467287444
1517 ms 203.183.220.201
22 2026-08-25 07:47 639232399077195997
1508 ms 203.183.220.201
21 2026-08-25 07:30 639232388731528337
262 ms 203.183.220.201
20 2026-08-25 07:12 639232378288598612
3327 ms 203.183.220.201
19 2026-08-25 06:18 639232346196373643
3947 ms 203.183.220.201
18 2026-08-25 06:02 639232336112370741
2 ms 203.183.220.201
17 2026-08-25 05:45 639232326146508970
5 ms 203.183.220.201
16 2026-08-25 05:28 639232316189381720
4250 ms 203.183.220.201
15 2026-08-25 05:12 639232306217998913
3 ms 203.183.220.201
14 2026-08-25 04:55 639232296255744174
3 ms 203.183.220.201
13 2026-08-25 04:38 639232286095760789
2 ms 203.183.220.201
12 2026-08-25 04:21 639232276086186273
3681 ms 203.183.220.201
11 2026-08-25 04:05 639232265900986425
251 ms 203.183.220.201
10 2026-08-25 03:48 639232255723518075
247 ms 203.183.220.201
9 2026-08-25 03:31 639232245484452890
3408 ms 203.183.220.201
8 2026-08-25 03:14 639232235157175331
3536 ms 203.183.220.201
7 2026-08-25 02:20 639232203197189095
1529 ms 203.183.220.201
6 2026-08-25 02:03 639232192844564298
253 ms 203.183.220.201
5 2026-08-25 01:46 639232182496008942
4244 ms 203.183.220.201
4 2026-08-25 01:29 639232172197053132
2244 ms 203.183.220.201
3 2026-08-25 00:35 639232140250307418
259 ms 203.183.220.201
2 2026-08-25 00:18 639232129927860324
1629 ms 203.183.220.201
1 2026-08-25 00:01 639232119551972438
1518 ms 203.183.220.201