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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 428 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

61

Historical checks stored for this nameserver on selected date

Average Latency

428 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 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

61

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 2026-08-16 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 2026-08-16 23:58 639225207490611656
221 ms 210.153.88.114
60 2026-08-16 23:42 639225198045815385
343 ms 210.153.88.114
59 2026-08-16 22:50 639225166825544741
2384 ms 210.153.88.114
58 2026-08-16 22:34 639225157549461269
450 ms 210.153.88.114
57 2026-08-16 22:19 639225147914556308
224 ms 210.153.88.114
56 2026-08-16 22:03 639225138472322960
454 ms 210.153.88.114
55 2026-08-16 21:11 639225107211236826
229 ms 210.153.88.114
54 2026-08-16 20:55 639225097684457510
278 ms 210.153.88.114
53 2026-08-16 20:39 639225087942913396
222 ms 210.153.88.114
52 2026-08-16 20:22 639225078238684183
450 ms 210.153.88.114
51 2026-08-16 19:30 639225046944151094
462 ms 210.153.88.114
50 2026-08-16 19:14 639225037234857231
440 ms 210.153.88.114
49 2026-08-16 18:58 639225027423459920
229 ms 210.153.88.114
48 2026-08-16 18:42 639225017891613027
459 ms 210.153.88.114
47 2026-08-16 17:49 639224986298183527
452 ms 210.153.88.114
46 2026-08-16 17:33 639224976567107023
275 ms 210.153.88.114
45 2026-08-16 17:17 639224966709723386
554 ms 210.153.88.114
44 2026-08-16 17:01 639224957175756942
459 ms 210.153.88.114
43 2026-08-16 16:08 639224925782379869
452 ms 210.153.88.114
42 2026-08-16 15:53 639224916429532459
444 ms 210.153.88.114
41 2026-08-16 15:37 639224906878325623
456 ms 210.153.88.114
40 2026-08-16 15:21 639224897258974385
477 ms 210.153.88.114
39 2026-08-16 14:29 639224866169532828
338 ms 210.153.88.114
38 2026-08-16 14:13 639224856561831915
449 ms 210.153.88.114
37 2026-08-16 13:57 639224846830897794
691 ms 210.153.88.114
36 2026-08-16 13:41 639224836975863283
447 ms 210.153.88.114
35 2026-08-16 12:47 639224804985340946
231 ms 210.153.88.114
34 2026-08-16 12:31 639224795567782333
426 ms 210.153.88.114
33 2026-08-16 12:16 639224785914225250
481 ms 210.153.88.114
32 2026-08-16 11:59 639224776383854998
455 ms 210.153.88.114
31 2026-08-16 11:06 639224744252113993
433 ms 210.153.88.114
30 2026-08-16 10:50 639224734238905542
290 ms 210.153.88.114
29 2026-08-16 10:33 639224724335031221
418 ms 210.153.88.114
28 2026-08-16 10:17 639224714475244430
450 ms 210.153.88.114
27 2026-08-16 09:21 639224681063874153
235 ms 210.153.88.114
26 2026-08-16 09:05 639224671038956665
451 ms 210.153.88.114
25 2026-08-16 08:48 639224661079806122
444 ms 210.153.88.114
24 2026-08-16 08:31 639224651169993038
250 ms 210.153.88.114
23 2026-08-16 07:37 639224618882283050
451 ms 210.153.88.114
22 2026-08-16 07:21 639224609519965372
446 ms 210.153.88.114
21 2026-08-16 07:05 639224599969658888
460 ms 210.153.88.114
20 2026-08-16 06:49 639224590360343307
234 ms 210.153.88.114
19 2026-08-16 05:57 639224558901831832
458 ms 210.153.88.114
18 2026-08-16 05:41 639224549678210576
450 ms 210.153.88.114
17 2026-08-16 05:26 639224540433420642
546 ms 210.153.88.114
16 2026-08-16 05:10 639224531046032443
268 ms 210.153.88.114
15 2026-08-16 04:18 639224499638024410
242 ms 210.153.88.114
14 2026-08-16 04:03 639224490358783451
452 ms 210.153.88.114
13 2026-08-16 03:47 639224481111410545
286 ms 210.153.88.114
12 2026-08-16 03:31 639224471809153772
244 ms 210.153.88.114
11 2026-08-16 02:39 639224440124457324
464 ms 210.153.88.114
10 2026-08-16 02:24 639224430921105721
449 ms 210.153.88.114
9 2026-08-16 02:08 639224421455433103
454 ms 210.153.88.114
8 2026-08-16 01:52 639224412089740331
317 ms 210.153.88.114
7 2026-08-16 01:37 639224403168392868
439 ms 210.153.88.114
6 2026-08-16 01:22 639224393856251387
442 ms 210.153.88.114
5 2026-08-16 01:06 639224384677141438
317 ms 210.153.88.114
4 2026-08-16 00:51 639224375597986398
444 ms 210.153.88.114
3 2026-08-16 00:36 639224366430296466
446 ms 210.153.88.114
2 2026-08-16 00:20 639224357218176789
455 ms 210.153.88.114
1 2026-08-16 00:05 639224347685767174
419 ms 210.153.88.114