DNS response history for ns12.rgb255.co.jp

ns12.rgb255.co.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 2026-08-26. For this date, NameServerHistory found 48 DNS check records, 48 successful responses, 0 failed responses, and 593 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 ns12.rgb255.co.jp.
Records on Selected Date

48

Historical checks stored for this nameserver on selected date

Average Latency

593 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 16:03

All timestamps shown in UTC

Latest Resolved IP on Selected Date

133.242.144.195

Most recently resolved hosting IP on selected date

Successful Responses

48

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 ns12.rgb255.co.jp

Showing DNS history for 2026-08-26 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
48 2026-08-26 16:03 639233561188633861
494 ms 133.242.144.195
47 2026-08-26 15:45 639233550544357027
497 ms 133.242.144.195
46 2026-08-26 14:50 639233517966053117
551 ms 133.242.144.195
45 2026-08-26 14:33 639233507603253585
583 ms 133.242.144.195
44 2026-08-26 14:16 639233497229039167
564 ms 133.242.144.195
43 2026-08-26 13:58 639233486864546406
535 ms 133.242.144.195
42 2026-08-26 13:41 639233476455174682
557 ms 133.242.144.195
41 2026-08-26 13:24 639233466171592605
557 ms 133.242.144.195
40 2026-08-26 13:07 639233455747096265
568 ms 133.242.144.195
39 2026-08-26 12:49 639233445367152284
554 ms 133.242.144.195
38 2026-08-26 12:32 639233434974187439
571 ms 133.242.144.195
37 2026-08-26 12:15 639233424567558554
551 ms 133.242.144.195
36 2026-08-26 11:57 639233414056832719
562 ms 133.242.144.195
35 2026-08-26 11:40 639233403515141099
808 ms 133.242.144.195
34 2026-08-26 10:45 639233370841350248
616 ms 133.242.144.195
33 2026-08-26 10:28 639233360361507238
545 ms 133.242.144.195
32 2026-08-26 10:10 639233350067824371
482 ms 133.242.144.195
31 2026-08-26 09:53 639233339545274518
508 ms 133.242.144.195
30 2026-08-26 09:36 639233329214918079
548 ms 133.242.144.195
29 2026-08-26 09:19 639233318749762337
791 ms 133.242.144.195
28 2026-08-26 09:01 639233308387917838
717 ms 133.242.144.195
27 2026-08-26 08:44 639233297961740122
562 ms 133.242.144.195
26 2026-08-26 08:26 639233287487159094
786 ms 133.242.144.195
25 2026-08-26 08:09 639233276995531707
549 ms 133.242.144.195
24 2026-08-26 07:51 639233266521568229
336 ms 133.242.144.195
23 2026-08-26 07:34 639233256081047431
587 ms 133.242.144.195
22 2026-08-26 06:40 639233223620132921
559 ms 133.242.144.195
21 2026-08-26 06:23 639233213287814244
553 ms 133.242.144.195
20 2026-08-26 06:05 639233202925983161
535 ms 133.242.144.195
19 2026-08-26 05:48 639233192644780696
558 ms 133.242.144.195
18 2026-08-26 05:31 639233182401183833
566 ms 133.242.144.195
17 2026-08-26 05:14 639233172074181051
555 ms 133.242.144.195
16 2026-08-26 04:57 639233161808421455
547 ms 133.242.144.195
15 2026-08-26 04:39 639233151357344052
772 ms 133.242.144.195
14 2026-08-26 04:22 639233141034116946
518 ms 133.242.144.195
13 2026-08-26 04:05 639233130828334142
562 ms 133.242.144.195
12 2026-08-26 03:48 639233120373450007
588 ms 133.242.144.195
11 2026-08-26 03:30 639233110066216193
550 ms 133.242.144.195
10 2026-08-26 02:37 639233078065410564
2333 ms 133.242.144.195
9 2026-08-26 02:20 639233067787457832
559 ms 133.242.144.195
8 2026-08-26 02:03 639233057501801162
558 ms 133.242.144.195
7 2026-08-26 01:46 639233047089431703
511 ms 133.242.144.195
6 2026-08-26 01:28 639233036754790688
539 ms 133.242.144.195
5 2026-08-26 01:11 639233026412602472
3 ms 133.242.144.195
4 2026-08-26 00:54 639233016064066127
540 ms 133.242.144.195
3 2026-08-26 00:37 639233005922655772
506 ms 133.242.144.195
2 2026-08-26 00:20 639232995672256907
551 ms 133.242.144.195
1 2026-08-26 00:03 639232985300872416
533 ms 133.242.144.195