DNS response history for dns2.jcho.go.jp

dns2.jcho.go.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 56 DNS check records, 56 successful responses, 0 failed responses, and 596 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 dns2.jcho.go.jp.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

596 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:24

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.180.169.226

Most recently resolved hosting IP on selected date

Successful Responses

56

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 dns2.jcho.go.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
56 2026-08-26 18:24 639233646245051806
511 ms 203.180.169.226
55 2026-08-26 18:07 639233635663779051
532 ms 203.180.169.226
54 2026-08-26 17:49 639233624977342122
262 ms 203.180.169.226
53 2026-08-26 17:31 639233614446136153
573 ms 203.180.169.226
52 2026-08-26 17:13 639233603737877581
585 ms 203.180.169.226
51 2026-08-26 16:56 639233593269224651
529 ms 203.180.169.226
50 2026-08-26 16:38 639233582635086903
956 ms 203.180.169.226
49 2026-08-26 16:21 639233572000374575
525 ms 203.180.169.226
48 2026-08-26 16:03 639233561188633861
536 ms 203.180.169.226
47 2026-08-26 15:45 639233550544357027
580 ms 203.180.169.226
46 2026-08-26 14:50 639233517966053117
590 ms 203.180.169.226
45 2026-08-26 14:33 639233507603253585
493 ms 203.180.169.226
44 2026-08-26 14:16 639233497229039167
591 ms 203.180.169.226
43 2026-08-26 13:58 639233486864546406
806 ms 203.180.169.226
42 2026-08-26 13:41 639233476455174682
604 ms 203.180.169.226
41 2026-08-26 13:24 639233466171592605
564 ms 203.180.169.226
40 2026-08-26 13:07 639233455747096265
908 ms 203.180.169.226
39 2026-08-26 12:49 639233445367152284
598 ms 203.180.169.226
38 2026-08-26 12:32 639233434974187439
581 ms 203.180.169.226
37 2026-08-26 12:15 639233424567558554
745 ms 203.180.169.226
36 2026-08-26 11:57 639233414056832719
584 ms 203.180.169.226
35 2026-08-26 11:40 639233403515141099
582 ms 203.180.169.226
34 2026-08-26 10:45 639233370841350248
685 ms 203.180.169.226
33 2026-08-26 10:28 639233360361507238
530 ms 203.180.169.226
32 2026-08-26 10:10 639233350067824371
576 ms 203.180.169.226
31 2026-08-26 09:53 639233339545274518
649 ms 203.180.169.226
30 2026-08-26 09:36 639233329214918079
514 ms 203.180.169.226
29 2026-08-26 09:18 639233318749762337
587 ms 203.180.169.226
28 2026-08-26 09:01 639233308387917838
657 ms 203.180.169.226
27 2026-08-26 08:44 639233297961740122
580 ms 203.180.169.226
26 2026-08-26 08:26 639233287487159094
830 ms 203.180.169.226
25 2026-08-26 08:09 639233276995531707
627 ms 203.180.169.226
24 2026-08-26 07:51 639233266521568229
594 ms 203.180.169.226
23 2026-08-26 07:34 639233256081047431
607 ms 203.180.169.226
22 2026-08-26 06:40 639233223620132921
522 ms 203.180.169.226
21 2026-08-26 06:23 639233213287814244
534 ms 203.180.169.226
20 2026-08-26 06:05 639233202925983161
576 ms 203.180.169.226
19 2026-08-26 05:48 639233192644780696
740 ms 203.180.169.226
18 2026-08-26 05:31 639233182401183833
546 ms 203.180.169.226
17 2026-08-26 05:14 639233172074181051
847 ms 203.180.169.226
16 2026-08-26 04:57 639233161808421455
531 ms 203.180.169.226
15 2026-08-26 04:39 639233151357344052
843 ms 203.180.169.226
14 2026-08-26 04:22 639233141034116946
639 ms 203.180.169.226
13 2026-08-26 04:05 639233130828334142
529 ms 203.180.169.226
12 2026-08-26 03:48 639233120373450007
626 ms 203.180.169.226
11 2026-08-26 03:30 639233110066216193
517 ms 203.180.169.226
10 2026-08-26 02:37 639233078065410564
533 ms 203.180.169.226
9 2026-08-26 02:20 639233067787457832
3 ms 203.180.169.226
8 2026-08-26 02:03 639233057501801162
570 ms 203.180.169.226
7 2026-08-26 01:46 639233047089431703
562 ms 203.180.169.226
6 2026-08-26 01:28 639233036754790688
1083 ms 203.180.169.226
5 2026-08-26 01:11 639233026412602472
560 ms 203.180.169.226
4 2026-08-26 00:54 639233016064066127
540 ms 203.180.169.226
3 2026-08-26 00:37 639233005922655772
532 ms 203.180.169.226
2 2026-08-26 00:20 639232995672256907
341 ms 203.180.169.226
1 2026-08-26 00:03 639232985300872416
510 ms 203.180.169.226