DNS response history for dns.izumo.ed.jp

dns.izumo.ed.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 626 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 dns.izumo.ed.jp.
Records on Selected Date

48

Historical checks stored for this nameserver on selected date

Average Latency

626 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

210.253.37.147

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 dns.izumo.ed.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
605 ms 210.253.37.147
47 2026-08-26 15:46 639233550544357027
615 ms 210.253.37.147
46 2026-08-26 14:51 639233517966053117
609 ms 210.253.37.147
45 2026-08-26 14:34 639233507603253585
570 ms 210.253.37.147
44 2026-08-26 14:16 639233497229039167
608 ms 210.253.37.147
43 2026-08-26 13:59 639233486864546406
578 ms 210.253.37.147
42 2026-08-26 13:42 639233476455174682
579 ms 210.253.37.147
41 2026-08-26 13:24 639233466171592605
556 ms 210.253.37.147
40 2026-08-26 13:07 639233455747096265
578 ms 210.253.37.147
39 2026-08-26 12:50 639233445367152284
577 ms 210.253.37.147
38 2026-08-26 12:33 639233434974187439
738 ms 210.253.37.147
37 2026-08-26 12:15 639233424567558554
677 ms 210.253.37.147
36 2026-08-26 11:58 639233414056832719
603 ms 210.253.37.147
35 2026-08-26 11:40 639233403515141099
686 ms 210.253.37.147
34 2026-08-26 10:46 639233370841350248
616 ms 210.253.37.147
33 2026-08-26 10:28 639233360361507238
597 ms 210.253.37.147
32 2026-08-26 10:11 639233350067824371
561 ms 210.253.37.147
31 2026-08-26 09:54 639233339545274518
585 ms 210.253.37.147
30 2026-08-26 09:36 639233329214918079
589 ms 210.253.37.147
29 2026-08-26 09:19 639233318749762337
619 ms 210.253.37.147
28 2026-08-26 09:02 639233308387917838
963 ms 210.253.37.147
27 2026-08-26 08:44 639233297961740122
574 ms 210.253.37.147
26 2026-08-26 08:27 639233287487159094
584 ms 210.253.37.147
25 2026-08-26 08:10 639233276995531707
585 ms 210.253.37.147
24 2026-08-26 07:52 639233266521568229
611 ms 210.253.37.147
23 2026-08-26 07:34 639233256081047431
608 ms 210.253.37.147
22 2026-08-26 06:40 639233223620132921
589 ms 210.253.37.147
21 2026-08-26 06:23 639233213287814244
580 ms 210.253.37.147
20 2026-08-26 06:06 639233202925983161
577 ms 210.253.37.147
19 2026-08-26 05:49 639233192644780696
589 ms 210.253.37.147
18 2026-08-26 05:31 639233182401183833
678 ms 210.253.37.147
17 2026-08-26 05:14 639233172074181051
560 ms 210.253.37.147
16 2026-08-26 04:57 639233161808421455
560 ms 210.253.37.147
15 2026-08-26 04:40 639233151357344052
829 ms 210.253.37.147
14 2026-08-26 04:23 639233141034116946
1418 ms 210.253.37.147
13 2026-08-26 04:05 639233130828334142
561 ms 210.253.37.147
12 2026-08-26 03:48 639233120373450007
603 ms 210.253.37.147
11 2026-08-26 03:31 639233110066216193
586 ms 210.253.37.147
10 2026-08-26 02:38 639233078065410564
596 ms 210.253.37.147
9 2026-08-26 02:21 639233067787457832
568 ms 210.253.37.147
8 2026-08-26 02:03 639233057501801162
627 ms 210.253.37.147
7 2026-08-26 01:46 639233047089431703
559 ms 210.253.37.147
6 2026-08-26 01:29 639233036754790688
599 ms 210.253.37.147
5 2026-08-26 01:12 639233026412602472
578 ms 210.253.37.147
4 2026-08-26 00:54 639233016064066127
561 ms 210.253.37.147
3 2026-08-26 00:37 639233005922655772
564 ms 210.253.37.147
2 2026-08-26 00:20 639232995672256907
573 ms 210.253.37.147
1 2026-08-26 00:03 639232985300872416
607 ms 210.253.37.147