DNS response history for ns2.ht-net21.ne.jp

ns2.ht-net21.ne.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 51 DNS check records, 51 successful responses, 0 failed responses, and 555 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.ht-net21.ne.jp.
Records on Selected Date

51

Historical checks stored for this nameserver on selected date

Average Latency

555 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 16:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

126.143.215.72

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 ns2.ht-net21.ne.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
51 2026-08-26 16:56 639233593269224651
557 ms 126.143.215.72
50 2026-08-26 16:39 639233582635086903
577 ms 126.143.215.72
49 2026-08-26 16:21 639233572000374575
548 ms 126.143.215.72
48 2026-08-26 16:03 639233561188633861
783 ms 126.143.215.72
47 2026-08-26 15:45 639233550544357027
571 ms 126.143.215.72
46 2026-08-26 14:51 639233517966053117
527 ms 126.143.215.72
45 2026-08-26 14:33 639233507603253585
553 ms 126.143.215.72
44 2026-08-26 14:16 639233497229039167
552 ms 126.143.215.72
43 2026-08-26 13:59 639233486864546406
527 ms 126.143.215.72
42 2026-08-26 13:42 639233476455174682
563 ms 126.143.215.72
41 2026-08-26 13:24 639233466171592605
563 ms 126.143.215.72
40 2026-08-26 13:07 639233455747096265
524 ms 126.143.215.72
39 2026-08-26 12:50 639233445367152284
536 ms 126.143.215.72
38 2026-08-26 12:32 639233434974187439
535 ms 126.143.215.72
37 2026-08-26 12:15 639233424567558554
531 ms 126.143.215.72
36 2026-08-26 11:58 639233414056832719
555 ms 126.143.215.72
35 2026-08-26 11:40 639233403515141099
566 ms 126.143.215.72
34 2026-08-26 10:45 639233370841350248
558 ms 126.143.215.72
33 2026-08-26 10:28 639233360361507238
533 ms 126.143.215.72
32 2026-08-26 10:11 639233350067824371
525 ms 126.143.215.72
31 2026-08-26 09:53 639233339545274518
533 ms 126.143.215.72
30 2026-08-26 09:36 639233329214918079
540 ms 126.143.215.72
29 2026-08-26 09:19 639233318749762337
437 ms 126.143.215.72
28 2026-08-26 09:01 639233308387917838
577 ms 126.143.215.72
27 2026-08-26 08:44 639233297961740122
572 ms 126.143.215.72
26 2026-08-26 08:26 639233287487159094
544 ms 126.143.215.72
25 2026-08-26 08:09 639233276995531707
527 ms 126.143.215.72
24 2026-08-26 07:52 639233266521568229
559 ms 126.143.215.72
23 2026-08-26 07:34 639233256081047431
545 ms 126.143.215.72
22 2026-08-26 06:40 639233223620132921
533 ms 126.143.215.72
21 2026-08-26 06:23 639233213287814244
542 ms 126.143.215.72
20 2026-08-26 06:05 639233202925983161
541 ms 126.143.215.72
19 2026-08-26 05:48 639233192644780696
521 ms 126.143.215.72
18 2026-08-26 05:31 639233182401183833
539 ms 126.143.215.72
17 2026-08-26 05:14 639233172074181051
564 ms 126.143.215.72
16 2026-08-26 04:57 639233161808421455
799 ms 126.143.215.72
15 2026-08-26 04:40 639233151357344052
551 ms 126.143.215.72
14 2026-08-26 04:22 639233141034116946
531 ms 126.143.215.72
13 2026-08-26 04:05 639233130828334142
567 ms 126.143.215.72
12 2026-08-26 03:48 639233120373450007
534 ms 126.143.215.72
11 2026-08-26 03:31 639233110066216193
543 ms 126.143.215.72
10 2026-08-26 02:37 639233078065410564
560 ms 126.143.215.72
9 2026-08-26 02:20 639233067787457832
570 ms 126.143.215.72
8 2026-08-26 02:03 639233057501801162
533 ms 126.143.215.72
7 2026-08-26 01:46 639233047089431703
536 ms 126.143.215.72
6 2026-08-26 01:29 639233036754790688
561 ms 126.143.215.72
5 2026-08-26 01:11 639233026412602472
529 ms 126.143.215.72
4 2026-08-26 00:54 639233016064066127
536 ms 126.143.215.72
3 2026-08-26 00:37 639233005922655772
575 ms 126.143.215.72
2 2026-08-26 00:20 639232995672256907
553 ms 126.143.215.72
1 2026-08-26 00:03 639232985300872416
570 ms 126.143.215.72