DNS response history for ns1.roadrunner-jp.com

ns1.roadrunner-jp.com 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 63 DNS check records, 63 successful responses, 0 failed responses, and 443 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.roadrunner-jp.com.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

443 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:42

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.171.130.119

Most recently resolved hosting IP on selected date

Successful Responses

63

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.roadrunner-jp.com

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
63 2026-08-25 21:42 639232900747078453
540 ms 202.171.130.119
62 2026-08-25 21:24 639232890389222534
542 ms 202.171.130.119
61 2026-08-25 21:07 639232880143390843
535 ms 202.171.130.119
60 2026-08-25 20:50 639232869755024069
543 ms 202.171.130.119
59 2026-08-25 20:33 639232859355940346
532 ms 202.171.130.119
58 2026-08-25 20:15 639232848992244953
549 ms 202.171.130.119
57 2026-08-25 19:58 639232838596478500
537 ms 202.171.130.119
56 2026-08-25 19:41 639232828175327683
540 ms 202.171.130.119
55 2026-08-25 19:23 639232817798330473
531 ms 202.171.130.119
54 2026-08-25 18:29 639232785462407552
4 ms 202.171.130.119
53 2026-08-25 18:12 639232775177487032
540 ms 202.171.130.119
52 2026-08-25 17:55 639232764991087115
538 ms 202.171.130.119
51 2026-08-25 17:38 639232754842971478
541 ms 202.171.130.119
50 2026-08-25 17:21 639232744455159107
3 ms 202.171.130.119
49 2026-08-25 17:04 639232734145178231
270 ms 202.171.130.119
48 2026-08-25 16:46 639232723827874402
542 ms 202.171.130.119
47 2026-08-25 16:29 639232713533011892
541 ms 202.171.130.119
46 2026-08-25 16:12 639232703065318207
541 ms 202.171.130.119
45 2026-08-25 15:55 639232692629559470
539 ms 202.171.130.119
44 2026-08-25 15:37 639232682238836475
542 ms 202.171.130.119
43 2026-08-25 15:20 639232671787004306
541 ms 202.171.130.119
42 2026-08-25 14:25 639232638994329666
539 ms 202.171.130.119
41 2026-08-25 14:08 639232628614783237
544 ms 202.171.130.119
40 2026-08-25 13:51 639232618360728578
537 ms 202.171.130.119
39 2026-08-25 13:34 639232608016476376
532 ms 202.171.130.119
38 2026-08-25 13:16 639232597643611557
530 ms 202.171.130.119
37 2026-08-25 12:59 639232587225721862
537 ms 202.171.130.119
36 2026-08-25 12:42 639232576780683689
540 ms 202.171.130.119
35 2026-08-25 12:24 639232566381512620
541 ms 202.171.130.119
34 2026-08-25 12:07 639232556111768563
542 ms 202.171.130.119
33 2026-08-25 11:50 639232545839529039
539 ms 202.171.130.119
32 2026-08-25 11:33 639232535349285207
541 ms 202.171.130.119
31 2026-08-25 11:15 639232524938080723
535 ms 202.171.130.119
30 2026-08-25 10:21 639232492740373468
557 ms 202.171.130.119
29 2026-08-25 10:04 639232482235303141
543 ms 202.171.130.119
28 2026-08-25 09:47 639232471861770303
538 ms 202.171.130.119
27 2026-08-25 09:29 639232461630217327
4 ms 202.171.130.119
26 2026-08-25 09:12 639232451282965990
3 ms 202.171.130.119
25 2026-08-25 08:55 639232440814614938
3 ms 202.171.130.119
24 2026-08-25 08:38 639232430410720425
542 ms 202.171.130.119
23 2026-08-25 08:20 639232420003096185
5 ms 202.171.130.119
22 2026-08-25 08:03 639232409467287444
3 ms 202.171.130.119
21 2026-08-25 07:45 639232399077195997
528 ms 202.171.130.119
20 2026-08-25 07:28 639232388731528337
536 ms 202.171.130.119
19 2026-08-25 07:11 639232378288598612
552 ms 202.171.130.119
18 2026-08-25 06:17 639232346196373643
3 ms 202.171.130.119
17 2026-08-25 06:00 639232336112370741
12 ms 202.171.130.119
16 2026-08-25 05:43 639232326146508970
2 ms 202.171.130.119
15 2026-08-25 05:27 639232316189381720
535 ms 202.171.130.119
14 2026-08-25 05:10 639232306217998913
3 ms 202.171.130.119
13 2026-08-25 04:54 639232296255744174
544 ms 202.171.130.119
12 2026-08-25 04:37 639232286095760789
561 ms 202.171.130.119
11 2026-08-25 04:20 639232276086186273
537 ms 202.171.130.119
10 2026-08-25 04:03 639232265900986425
537 ms 202.171.130.119
9 2026-08-25 03:46 639232255723518075
540 ms 202.171.130.119
8 2026-08-25 03:29 639232245484452890
534 ms 202.171.130.119
7 2026-08-25 03:12 639232235157175331
657 ms 202.171.130.119
6 2026-08-25 02:19 639232203197189095
529 ms 202.171.130.119
5 2026-08-25 02:02 639232192844564298
532 ms 202.171.130.119
4 2026-08-25 01:44 639232182496008942
537 ms 202.171.130.119
3 2026-08-25 01:27 639232172197053132
531 ms 202.171.130.119
2 2026-08-25 00:34 639232140250307418
530 ms 202.171.130.119
1 2026-08-25 00:17 639232129927860324
534 ms 202.171.130.119