DNS response history for ns1.zsd.co.jp

ns1.zsd.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 65 DNS check records, 65 successful responses, 0 failed responses, and 632 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.zsd.co.jp.
Records on Selected Date

65

Historical checks stored for this nameserver on selected date

Average Latency

632 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:39

All timestamps shown in UTC

Latest Resolved IP on Selected Date

61.120.57.226

Most recently resolved hosting IP on selected date

Successful Responses

65

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.zsd.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
65 2026-08-26 21:39 639233762896723748
577 ms 61.120.57.226
64 2026-08-26 21:22 639233752543876329
596 ms 61.120.57.226
63 2026-08-26 21:04 639233742155931788
758 ms 61.120.57.226
62 2026-08-26 20:47 639233731712555311
831 ms 61.120.57.226
61 2026-08-26 20:30 639233721164051126
813 ms 61.120.57.226
60 2026-08-26 20:12 639233710560486320
603 ms 61.120.57.226
59 2026-08-26 19:54 639233699834667450
777 ms 61.120.57.226
58 2026-08-26 19:00 639233667209186136
572 ms 61.120.57.226
57 2026-08-26 18:42 639233656814316266
567 ms 61.120.57.226
56 2026-08-26 18:25 639233646245051806
1128 ms 61.120.57.226
55 2026-08-26 18:07 639233635663779051
564 ms 61.120.57.226
54 2026-08-26 17:49 639233624977342122
825 ms 61.120.57.226
53 2026-08-26 17:32 639233614446136153
572 ms 61.120.57.226
52 2026-08-26 17:14 639233603737877581
555 ms 61.120.57.226
51 2026-08-26 16:56 639233593269224651
579 ms 61.120.57.226
50 2026-08-26 16:39 639233582635086903
580 ms 61.120.57.226
49 2026-08-26 16:21 639233572000374575
580 ms 61.120.57.226
48 2026-08-26 16:03 639233561188633861
887 ms 61.120.57.226
47 2026-08-26 15:45 639233550544357027
841 ms 61.120.57.226
46 2026-08-26 14:51 639233517966053117
564 ms 61.120.57.226
45 2026-08-26 14:33 639233507603253585
320 ms 61.120.57.226
44 2026-08-26 14:16 639233497229039167
581 ms 61.120.57.226
43 2026-08-26 13:59 639233486864546406
758 ms 61.120.57.226
42 2026-08-26 13:42 639233476455174682
563 ms 61.120.57.226
41 2026-08-26 13:24 639233466171592605
585 ms 61.120.57.226
40 2026-08-26 13:07 639233455747096265
559 ms 61.120.57.226
39 2026-08-26 12:50 639233445367152284
851 ms 61.120.57.226
38 2026-08-26 12:32 639233434974187439
579 ms 61.120.57.226
37 2026-08-26 12:15 639233424567558554
564 ms 61.120.57.226
36 2026-08-26 11:58 639233414056832719
583 ms 61.120.57.226
35 2026-08-26 11:40 639233403515141099
867 ms 61.120.57.226
34 2026-08-26 10:45 639233370841350248
583 ms 61.120.57.226
33 2026-08-26 10:28 639233360361507238
781 ms 61.120.57.226
32 2026-08-26 10:11 639233350067824371
757 ms 61.120.57.226
31 2026-08-26 09:53 639233339545274518
606 ms 61.120.57.226
30 2026-08-26 09:36 639233329214918079
576 ms 61.120.57.226
29 2026-08-26 09:19 639233318749762337
556 ms 61.120.57.226
28 2026-08-26 09:01 639233308387917838
842 ms 61.120.57.226
27 2026-08-26 08:44 639233297961740122
581 ms 61.120.57.226
26 2026-08-26 08:27 639233287487159094
603 ms 61.120.57.226
25 2026-08-26 08:09 639233276995531707
855 ms 61.120.57.226
24 2026-08-26 07:52 639233266521568229
839 ms 61.120.57.226
23 2026-08-26 07:34 639233256081047431
593 ms 61.120.57.226
22 2026-08-26 06:40 639233223620132921
859 ms 61.120.57.226
21 2026-08-26 06:23 639233213287814244
755 ms 61.120.57.226
20 2026-08-26 06:05 639233202925983161
613 ms 61.120.57.226
19 2026-08-26 05:48 639233192644780696
3 ms 61.120.57.226
18 2026-08-26 05:31 639233182401183833
580 ms 61.120.57.226
17 2026-08-26 05:14 639233172074181051
570 ms 61.120.57.226
16 2026-08-26 04:57 639233161808421455
2 ms 61.120.57.226
15 2026-08-26 04:40 639233151357344052
4 ms 61.120.57.226
14 2026-08-26 04:22 639233141034116946
584 ms 61.120.57.226
13 2026-08-26 04:05 639233130828334142
813 ms 61.120.57.226
12 2026-08-26 03:48 639233120373450007
553 ms 61.120.57.226
11 2026-08-26 03:31 639233110066216193
759 ms 61.120.57.226
10 2026-08-26 02:37 639233078065410564
571 ms 61.120.57.226
9 2026-08-26 02:20 639233067787457832
575 ms 61.120.57.226
8 2026-08-26 02:03 639233057501801162
558 ms 61.120.57.226
7 2026-08-26 01:46 639233047089431703
749 ms 61.120.57.226
6 2026-08-26 01:29 639233036754790688
570 ms 61.120.57.226
5 2026-08-26 01:11 639233026412602472
596 ms 61.120.57.226
4 2026-08-26 00:54 639233016064066127
901 ms 61.120.57.226
3 2026-08-26 00:37 639233005922655772
844 ms 61.120.57.226
2 2026-08-26 00:20 639232995672256907
549 ms 61.120.57.226
1 2026-08-26 00:03 639232985300872416
330 ms 61.120.57.226