DNS response history for ns4.jp.do-reg.org

ns4.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 2026-08-26. For this date, NameServerHistory found 25 DNS check records, 25 successful responses, 0 failed responses, and 1415 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 ns4.jp.do-reg.org.
Records on Selected Date

25

Historical checks stored for this nameserver on selected date

Average Latency

1415 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 08:10

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.137.198.106

Most recently resolved hosting IP on selected date

Successful Responses

25

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 ns4.jp.do-reg.org

Showing DNS history for 2026-08-26 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
25 2026-08-26 08:10 639233276995531707
244 ms 203.137.198.106
24 2026-08-26 07:53 639233266521568229
4246 ms 203.137.198.106
23 2026-08-26 07:35 639233256081047431
2251 ms 203.137.198.106
22 2026-08-26 06:41 639233223620132921
1630 ms 203.137.198.106
21 2026-08-26 06:24 639233213287814244
255 ms 203.137.198.106
20 2026-08-26 06:07 639233202925983161
2247 ms 203.137.198.106
19 2026-08-26 05:49 639233192644780696
2248 ms 203.137.198.106
18 2026-08-26 05:32 639233182401183833
253 ms 203.137.198.106
17 2026-08-26 05:15 639233172074181051
1734 ms 203.137.198.106
16 2026-08-26 04:58 639233161808421455
254 ms 203.137.198.106
15 2026-08-26 04:41 639233151357344052
2664 ms 203.137.198.106
14 2026-08-26 04:23 639233141034116946
259 ms 203.137.198.106
13 2026-08-26 04:06 639233130828334142
247 ms 203.137.198.106
12 2026-08-26 03:49 639233120373450007
256 ms 203.137.198.106
11 2026-08-26 03:32 639233110066216193
1513 ms 203.137.198.106
10 2026-08-26 02:39 639233078065410564
4249 ms 203.137.198.106
9 2026-08-26 02:21 639233067787457832
249 ms 203.137.198.106
8 2026-08-26 02:04 639233057501801162
509 ms 203.137.198.106
7 2026-08-26 01:47 639233047089431703
257 ms 203.137.198.106
6 2026-08-26 01:30 639233036754790688
1757 ms 203.137.198.106
5 2026-08-26 01:13 639233026412602472
511 ms 203.137.198.106
4 2026-08-26 00:55 639233016064066127
252 ms 203.137.198.106
3 2026-08-26 00:38 639233005922655772
4252 ms 203.137.198.106
2 2026-08-26 00:21 639232995672256907
1508 ms 203.137.198.106
1 2026-08-26 00:04 639232985300872416
1529 ms 203.137.198.106