DNS response history for ns1.c021jp0715.info

ns1.c021jp0715.info 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 51 DNS check records, 51 successful responses, 0 failed responses, and 518 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.c021jp0715.info.
Records on Selected Date

51

Historical checks stored for this nameserver on selected date

Average Latency

518 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 17:37

All timestamps shown in UTC

Latest Resolved IP on Selected Date

160.16.138.184

Most recently resolved hosting IP on selected date

Successful Responses

51

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.c021jp0715.info

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
51 2026-08-25 17:37 639232754842971478
2317 ms 160.16.138.184
50 2026-08-25 17:20 639232744455159107
258 ms 160.16.138.184
49 2026-08-25 17:03 639232734145178231
280 ms 160.16.138.184
48 2026-08-25 16:46 639232723827874402
549 ms 160.16.138.184
47 2026-08-25 16:29 639232713533011892
252 ms 160.16.138.184
46 2026-08-25 16:11 639232703065318207
281 ms 160.16.138.184
45 2026-08-25 15:54 639232692629559470
273 ms 160.16.138.184
44 2026-08-25 15:37 639232682238836475
2036 ms 160.16.138.184
43 2026-08-25 15:19 639232671787004306
2007 ms 160.16.138.184
42 2026-08-25 14:24 639232638994329666
269 ms 160.16.138.184
41 2026-08-25 14:07 639232628614783237
652 ms 160.16.138.184
40 2026-08-25 13:50 639232618360728578
302 ms 160.16.138.184
39 2026-08-25 13:33 639232608016476376
270 ms 160.16.138.184
38 2026-08-25 13:15 639232597643611557
274 ms 160.16.138.184
37 2026-08-25 12:58 639232587225721862
283 ms 160.16.138.184
36 2026-08-25 12:41 639232576780683689
467 ms 160.16.138.184
35 2026-08-25 12:23 639232566381512620
7 ms 160.16.138.184
34 2026-08-25 12:06 639232556111768563
283 ms 160.16.138.184
33 2026-08-25 11:49 639232545839529039
277 ms 160.16.138.184
32 2026-08-25 11:32 639232535349285207
290 ms 160.16.138.184
31 2026-08-25 11:14 639232524938080723
253 ms 160.16.138.184
30 2026-08-25 10:21 639232492740373468
679 ms 160.16.138.184
29 2026-08-25 10:03 639232482235303141
263 ms 160.16.138.184
28 2026-08-25 09:46 639232471861770303
276 ms 160.16.138.184
27 2026-08-25 09:29 639232461630217327
718 ms 160.16.138.184
26 2026-08-25 09:12 639232451282965990
716 ms 160.16.138.184
25 2026-08-25 08:54 639232440814614938
569 ms 160.16.138.184
24 2026-08-25 08:37 639232430410720425
284 ms 160.16.138.184
23 2026-08-25 08:20 639232420003096185
551 ms 160.16.138.184
22 2026-08-25 08:02 639232409467287444
554 ms 160.16.138.184
21 2026-08-25 07:45 639232399077195997
261 ms 160.16.138.184
20 2026-08-25 07:27 639232388731528337
539 ms 160.16.138.184
19 2026-08-25 07:10 639232378288598612
665 ms 160.16.138.184
18 2026-08-25 06:16 639232346196373643
261 ms 160.16.138.184
17 2026-08-25 05:59 639232336112370741
268 ms 160.16.138.184
16 2026-08-25 05:43 639232326146508970
557 ms 160.16.138.184
15 2026-08-25 05:26 639232316189381720
681 ms 160.16.138.184
14 2026-08-25 05:10 639232306217998913
310 ms 160.16.138.184
13 2026-08-25 04:53 639232296255744174
278 ms 160.16.138.184
12 2026-08-25 04:36 639232286095760789
21 ms 160.16.138.184
11 2026-08-25 04:19 639232276086186273
543 ms 160.16.138.184
10 2026-08-25 04:02 639232265900986425
554 ms 160.16.138.184
9 2026-08-25 03:46 639232255723518075
292 ms 160.16.138.184
8 2026-08-25 03:28 639232245484452890
291 ms 160.16.138.184
7 2026-08-25 03:11 639232235157175331
555 ms 160.16.138.184
6 2026-08-25 02:18 639232203197189095
546 ms 160.16.138.184
5 2026-08-25 02:01 639232192844564298
258 ms 160.16.138.184
4 2026-08-25 01:44 639232182496008942
255 ms 160.16.138.184
3 2026-08-25 01:26 639232172197053132
2247 ms 160.16.138.184
2 2026-08-25 00:33 639232140250307418
3 ms 160.16.138.184
1 2026-08-25 00:16 639232129927860324
548 ms 160.16.138.184