DNS response history for ns01.ktk-sol.co.jp

ns01.ktk-sol.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 35 DNS check records, 35 successful responses, 0 failed responses, and 743 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 ns01.ktk-sol.co.jp.
Records on Selected Date

35

Historical checks stored for this nameserver on selected date

Average Latency

743 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 11:40

All timestamps shown in UTC

Latest Resolved IP on Selected Date

133.149.219.22

Most recently resolved hosting IP on selected date

Successful Responses

35

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 ns01.ktk-sol.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
35 2026-08-26 11:40 639233403515141099
508 ms 133.149.219.22
34 2026-08-26 10:45 639233370841350248
245 ms 133.149.219.22
33 2026-08-26 10:28 639233360361507238
485 ms 133.149.219.22
32 2026-08-26 10:10 639233350067824371
505 ms 133.149.219.22
31 2026-08-26 09:53 639233339545274518
500 ms 133.149.219.22
30 2026-08-26 09:35 639233329214918079
509 ms 133.149.219.22
29 2026-08-26 09:18 639233318749762337
515 ms 133.149.219.22
28 2026-08-26 09:01 639233308387917838
500 ms 133.149.219.22
27 2026-08-26 08:44 639233297961740122
517 ms 133.149.219.22
26 2026-08-26 08:26 639233287487159094
505 ms 133.149.219.22
25 2026-08-26 08:09 639233276995531707
497 ms 133.149.219.22
24 2026-08-26 07:51 639233266521568229
2242 ms 133.149.219.22
23 2026-08-26 07:34 639233256081047431
515 ms 133.149.219.22
22 2026-08-26 06:40 639233223620132921
491 ms 133.149.219.22
21 2026-08-26 06:22 639233213287814244
502 ms 133.149.219.22
20 2026-08-26 06:05 639233202925983161
482 ms 133.149.219.22
19 2026-08-26 05:48 639233192644780696
511 ms 133.149.219.22
18 2026-08-26 05:31 639233182401183833
505 ms 133.149.219.22
17 2026-08-26 05:14 639233172074181051
506 ms 133.149.219.22
16 2026-08-26 04:56 639233161808421455
510 ms 133.149.219.22
15 2026-08-26 04:39 639233151357344052
2284 ms 133.149.219.22
14 2026-08-26 04:22 639233141034116946
505 ms 133.149.219.22
13 2026-08-26 04:05 639233130828334142
511 ms 133.149.219.22
12 2026-08-26 03:48 639233120373450007
506 ms 133.149.219.22
11 2026-08-26 03:30 639233110066216193
501 ms 133.149.219.22
10 2026-08-26 02:37 639233078065410564
2282 ms 133.149.219.22
9 2026-08-26 02:20 639233067787457832
2301 ms 133.149.219.22
8 2026-08-26 02:03 639233057501801162
2278 ms 133.149.219.22
7 2026-08-26 01:46 639233047089431703
509 ms 133.149.219.22
6 2026-08-26 01:28 639233036754790688
508 ms 133.149.219.22
5 2026-08-26 01:11 639233026412602472
251 ms 133.149.219.22
4 2026-08-26 00:54 639233016064066127
522 ms 133.149.219.22
3 2026-08-26 00:37 639233005922655772
507 ms 133.149.219.22
2 2026-08-26 00:20 639232995672256907
485 ms 133.149.219.22
1 2026-08-26 00:02 639232985300872416
497 ms 133.149.219.22