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 2026-08-18. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 386 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

76

Historical checks stored for this nameserver on selected date

Average Latency

386 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:58

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

76

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 2026-08-18 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
76 2026-08-18 23:58 639226935204800669
453 ms 210.153.88.114
75 2026-08-18 23:42 639226925298919497
468 ms 210.153.88.114
74 2026-08-18 23:25 639226915487885053
222 ms 210.153.88.114
73 2026-08-18 23:09 639226905465760034
276 ms 210.153.88.114
72 2026-08-18 22:52 639226895378104692
287 ms 210.153.88.114
71 2026-08-18 21:58 639226863374232622
298 ms 210.153.88.114
70 2026-08-18 21:42 639226853698516058
222 ms 210.153.88.114
69 2026-08-18 21:26 639226843797360601
235 ms 210.153.88.114
68 2026-08-18 21:09 639226834046588155
268 ms 210.153.88.114
67 2026-08-18 20:53 639226824234488533
300 ms 210.153.88.114
66 2026-08-18 20:37 639226814549928621
455 ms 210.153.88.114
65 2026-08-18 20:20 639226804721432353
225 ms 210.153.88.114
64 2026-08-18 20:04 639226795048828184
224 ms 210.153.88.114
63 2026-08-18 19:48 639226785202482420
234 ms 210.153.88.114
62 2026-08-18 19:32 639226775309362607
459 ms 210.153.88.114
61 2026-08-18 19:15 639226765406586155
233 ms 210.153.88.114
60 2026-08-18 18:58 639226755437790519
478 ms 210.153.88.114
59 2026-08-18 18:06 639226723856194457
440 ms 210.153.88.114
58 2026-08-18 17:49 639226714050583422
454 ms 210.153.88.114
57 2026-08-18 17:33 639226704236499724
448 ms 210.153.88.114
56 2026-08-18 17:17 639226694184520163
466 ms 210.153.88.114
55 2026-08-18 17:00 639226684161203477
445 ms 210.153.88.114
54 2026-08-18 16:43 639226674305430109
444 ms 210.153.88.114
53 2026-08-18 16:27 639226664489607984
295 ms 210.153.88.114
52 2026-08-18 16:10 639226654533111667
442 ms 210.153.88.114
51 2026-08-18 15:54 639226644778594725
222 ms 210.153.88.114
50 2026-08-18 15:37 639226634901553621
381 ms 210.153.88.114
49 2026-08-18 15:21 639226624921864967
458 ms 210.153.88.114
48 2026-08-18 15:04 639226614939419403
240 ms 210.153.88.114
47 2026-08-18 14:11 639226583021074771
456 ms 210.153.88.114
46 2026-08-18 13:54 639226573279933585
416 ms 210.153.88.114
45 2026-08-18 13:38 639226563494036301
264 ms 210.153.88.114
44 2026-08-18 13:22 639226553708216256
288 ms 210.153.88.114
43 2026-08-18 13:06 639226544003734815
360 ms 210.153.88.114
42 2026-08-18 12:49 639226534105733155
754 ms 210.153.88.114
41 2026-08-18 12:33 639226524298118898
454 ms 210.153.88.114
40 2026-08-18 12:17 639226514525195335
285 ms 210.153.88.114
39 2026-08-18 12:00 639226504703635320
293 ms 210.153.88.114
38 2026-08-18 11:44 639226494737271720
284 ms 210.153.88.114
37 2026-08-18 11:27 639226485005027236
223 ms 210.153.88.114
36 2026-08-18 11:11 639226475133236105
517 ms 210.153.88.114
35 2026-08-18 10:17 639226442975077052
455 ms 210.153.88.114
34 2026-08-18 10:01 639226433317932039
446 ms 210.153.88.114
33 2026-08-18 09:45 639226423688431096
273 ms 210.153.88.114
32 2026-08-18 09:29 639226413998250045
238 ms 210.153.88.114
31 2026-08-18 09:13 639226404284554875
457 ms 210.153.88.114
30 2026-08-18 08:57 639226394637043309
447 ms 210.153.88.114
29 2026-08-18 08:40 639226385052447582
234 ms 210.153.88.114
28 2026-08-18 08:25 639226375506189603
451 ms 210.153.88.114
27 2026-08-18 08:09 639226365690646426
457 ms 210.153.88.114
26 2026-08-18 07:52 639226355771007701
461 ms 210.153.88.114
25 2026-08-18 07:36 639226345946269369
460 ms 210.153.88.114
24 2026-08-18 07:19 639226336241601848
225 ms 210.153.88.114
23 2026-08-18 06:27 639226304950675290
442 ms 210.153.88.114
22 2026-08-18 06:11 639226295324754616
296 ms 210.153.88.114
21 2026-08-18 05:55 639226285824640601
227 ms 210.153.88.114
20 2026-08-18 05:39 639226276321223917
452 ms 210.153.88.114
19 2026-08-18 05:24 639226266800200046
445 ms 210.153.88.114
18 2026-08-18 05:08 639226256958066164
302 ms 210.153.88.114
17 2026-08-18 04:51 639226247432364597
222 ms 210.153.88.114
16 2026-08-18 04:35 639226237703388552
227 ms 210.153.88.114
15 2026-08-18 04:19 639226227937569589
688 ms 210.153.88.114
14 2026-08-18 04:03 639226218052465471
443 ms 210.153.88.114
13 2026-08-18 03:46 639226208429623997
457 ms 210.153.88.114
12 2026-08-18 03:30 639226198800675295
461 ms 210.153.88.114
11 2026-08-18 02:38 639226167722042574
290 ms 210.153.88.114
10 2026-08-18 02:23 639226158277924383
285 ms 210.153.88.114
9 2026-08-18 02:07 639226148757810592
234 ms 210.153.88.114
8 2026-08-18 01:51 639226139348611045
235 ms 210.153.88.114
7 2026-08-18 01:35 639226129823462907
445 ms 210.153.88.114
6 2026-08-18 01:19 639226120218260005
2440 ms 210.153.88.114
5 2026-08-18 01:03 639226110875503904
542 ms 210.153.88.114
4 2026-08-18 00:48 639226101376311912
223 ms 210.153.88.114
3 2026-08-18 00:32 639226091924943492
235 ms 210.153.88.114
2 2026-08-18 00:16 639226082133158124
234 ms 210.153.88.114
1 2026-08-18 00:00 639226072268080268
222 ms 210.153.88.114