DNS response history for ns2.core-server.jp

ns2.core-server.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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 469 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 ns2.core-server.jp.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

469 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.153.88.114

Most recently resolved hosting IP on selected date

Successful Responses

56

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 ns2.core-server.jp

Showing DNS history for 2026-08-24 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
56 2026-08-24 23:59 639232119551972438
548 ms 210.153.88.114
55 2026-08-24 23:42 639232109112567473
446 ms 210.153.88.114
54 2026-08-24 22:49 639232077430823987
220 ms 210.153.88.114
53 2026-08-24 22:32 639232067340513033
223 ms 210.153.88.114
52 2026-08-24 22:15 639232057157944387
447 ms 210.153.88.114
51 2026-08-24 21:58 639232046895282144
238 ms 210.153.88.114
50 2026-08-24 21:04 639232014356623395
445 ms 210.153.88.114
49 2026-08-24 20:47 639232004177831322
453 ms 210.153.88.114
48 2026-08-24 20:30 639231993997863976
264 ms 210.153.88.114
47 2026-08-24 20:13 639231983967363696
453 ms 210.153.88.114
46 2026-08-24 19:20 639231952257842845
286 ms 210.153.88.114
45 2026-08-24 19:04 639231942277816756
252 ms 210.153.88.114
44 2026-08-24 18:47 639231932094180724
225 ms 210.153.88.114
43 2026-08-24 18:30 639231922041034838
512 ms 210.153.88.114
42 2026-08-24 17:37 639231890488117536
224 ms 210.153.88.114
41 2026-08-24 17:21 639231880574255543
397 ms 210.153.88.114
40 2026-08-24 17:04 639231870418029045
265 ms 210.153.88.114
39 2026-08-24 16:47 639231860258429562
2395 ms 210.153.88.114
38 2026-08-24 15:53 639231828211839931
482 ms 210.153.88.114
37 2026-08-24 15:37 639231818080917481
363 ms 210.153.88.114
36 2026-08-24 15:20 639231807961539652
223 ms 210.153.88.114
35 2026-08-24 15:03 639231797631669865
265 ms 210.153.88.114
34 2026-08-24 14:10 639231765923559455
395 ms 210.153.88.114
33 2026-08-24 13:53 639231755868832964
449 ms 210.153.88.114
32 2026-08-24 13:36 639231745628278877
641 ms 210.153.88.114
31 2026-08-24 13:19 639231735407682062
958 ms 210.153.88.114
30 2026-08-24 12:26 639231703815441688
1034 ms 210.153.88.114
29 2026-08-24 12:09 639231693747052549
426 ms 210.153.88.114
28 2026-08-24 11:53 639231683712487276
890 ms 210.153.88.114
27 2026-08-24 11:36 639231673513573868
890 ms 210.153.88.114
26 2026-08-24 10:42 639231641791249939
597 ms 210.153.88.114
25 2026-08-24 10:26 639231631866211033
252 ms 210.153.88.114
24 2026-08-24 10:09 639231621644955316
259 ms 210.153.88.114
23 2026-08-24 09:52 639231611478799259
477 ms 210.153.88.114
22 2026-08-24 09:00 639231579923718211
449 ms 210.153.88.114
21 2026-08-24 08:43 639231569810702936
231 ms 210.153.88.114
20 2026-08-24 08:26 639231559762411619
496 ms 210.153.88.114
19 2026-08-24 08:09 639231549663595407
480 ms 210.153.88.114
18 2026-08-24 07:16 639231518076817246
372 ms 210.153.88.114
17 2026-08-24 07:00 639231508078650885
259 ms 210.153.88.114
16 2026-08-24 06:43 639231498210697093
306 ms 210.153.88.114
15 2026-08-24 06:27 639231488109699360
466 ms 210.153.88.114
14 2026-08-24 05:34 639231456772510692
237 ms 210.153.88.114
13 2026-08-24 05:18 639231447084631185
310 ms 210.153.88.114
12 2026-08-24 05:01 639231437208519473
501 ms 210.153.88.114
11 2026-08-24 04:45 639231427209627490
458 ms 210.153.88.114
10 2026-08-24 03:52 639231395791246644
2242 ms 210.153.88.114
9 2026-08-24 03:36 639231386075551458
229 ms 210.153.88.114
8 2026-08-24 03:20 639231376208713791
263 ms 210.153.88.114
7 2026-08-24 03:03 639231366170589276
239 ms 210.153.88.114
6 2026-08-24 02:11 639231334732159368
221 ms 210.153.88.114
5 2026-08-24 01:55 639231325035670078
442 ms 210.153.88.114
4 2026-08-24 01:38 639231315132253837
447 ms 210.153.88.114
3 2026-08-24 01:22 639231305014280808
298 ms 210.153.88.114
2 2026-08-24 00:29 639231273779380675
223 ms 210.153.88.114
1 2026-08-24 00:13 639231264180839154
222 ms 210.153.88.114