DNS response history for mx12.cmo-jp.org

mx12.cmo-jp.org 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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 606 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 mx12.cmo-jp.org.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

606 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.251.105.237

Most recently resolved hosting IP on selected date

Successful Responses

74

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 mx12.cmo-jp.org

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:53 639227795899225951
579 ms 210.251.105.237
73 2026-08-19 23:37 639227786351762008
572 ms 210.251.105.237
72 2026-08-19 23:21 639227776640591733
564 ms 210.251.105.237
71 2026-08-19 23:05 639227767128841282
572 ms 210.251.105.237
70 2026-08-19 22:49 639227757477304711
565 ms 210.251.105.237
69 2026-08-19 22:33 639227747572098014
275 ms 210.251.105.237
68 2026-08-19 22:16 639227737588613113
355 ms 210.251.105.237
67 2026-08-19 21:24 639227706134603955
551 ms 210.251.105.237
66 2026-08-19 21:08 639227696589027396
564 ms 210.251.105.237
65 2026-08-19 20:52 639227687097707639
563 ms 210.251.105.237
64 2026-08-19 20:36 639227677474464487
550 ms 210.251.105.237
63 2026-08-19 20:20 639227667767441118
546 ms 210.251.105.237
62 2026-08-19 20:03 639227657984833832
550 ms 210.251.105.237
61 2026-08-19 19:47 639227648079992640
573 ms 210.251.105.237
60 2026-08-19 19:31 639227638125048441
565 ms 210.251.105.237
59 2026-08-19 19:14 639227628211392142
560 ms 210.251.105.237
58 2026-08-19 18:57 639227618261696275
569 ms 210.251.105.237
57 2026-08-19 18:41 639227608366233645
292 ms 210.251.105.237
56 2026-08-19 18:24 639227598301787588
577 ms 210.251.105.237
55 2026-08-19 17:31 639227566241010716
564 ms 210.251.105.237
54 2026-08-19 17:14 639227556454538959
581 ms 210.251.105.237
53 2026-08-19 16:58 639227546640305542
553 ms 210.251.105.237
52 2026-08-19 16:42 639227536965466472
561 ms 210.251.105.237
51 2026-08-19 16:25 639227527048658280
2284 ms 210.251.105.237
50 2026-08-19 16:09 639227517386634438
583 ms 210.251.105.237
49 2026-08-19 15:53 639227507459551637
580 ms 210.251.105.237
48 2026-08-19 15:36 639227497515595277
544 ms 210.251.105.237
47 2026-08-19 15:19 639227487441798036
561 ms 210.251.105.237
46 2026-08-19 15:03 639227477445551863
554 ms 210.251.105.237
45 2026-08-19 14:46 639227467297067891
564 ms 210.251.105.237
44 2026-08-19 14:29 639227457057795635
592 ms 210.251.105.237
43 2026-08-19 13:36 639227425244777397
586 ms 210.251.105.237
42 2026-08-19 13:19 639227415422116485
554 ms 210.251.105.237
41 2026-08-19 13:02 639227405307256053
563 ms 210.251.105.237
40 2026-08-19 12:46 639227395396602630
581 ms 210.251.105.237
39 2026-08-19 12:29 639227385510363611
568 ms 210.251.105.237
38 2026-08-19 12:13 639227375508324850
562 ms 210.251.105.237
37 2026-08-19 11:56 639227365326611906
572 ms 210.251.105.237
36 2026-08-19 11:39 639227355360014208
565 ms 210.251.105.237
35 2026-08-19 11:22 639227345036782165
560 ms 210.251.105.237
34 2026-08-19 11:05 639227334992964533
803 ms 210.251.105.237
33 2026-08-19 10:49 639227324986605572
860 ms 210.251.105.237
32 2026-08-19 10:32 639227314928414539
580 ms 210.251.105.237
31 2026-08-19 09:38 639227283029182134
559 ms 210.251.105.237
30 2026-08-19 09:22 639227273294779350
547 ms 210.251.105.237
29 2026-08-19 09:06 639227263525231313
579 ms 210.251.105.237
28 2026-08-19 08:49 639227253578313363
558 ms 210.251.105.237
27 2026-08-19 08:33 639227243649973322
554 ms 210.251.105.237
26 2026-08-19 08:16 639227233581059317
575 ms 210.251.105.237
25 2026-08-19 08:00 639227223667352067
554 ms 210.251.105.237
24 2026-08-19 07:43 639227213714837066
568 ms 210.251.105.237
23 2026-08-19 07:26 639227203701208496
546 ms 210.251.105.237
22 2026-08-19 07:10 639227193643202179
563 ms 210.251.105.237
21 2026-08-19 06:53 639227183584431597
554 ms 210.251.105.237
20 2026-08-19 06:36 639227173347403088
582 ms 210.251.105.237
19 2026-08-19 05:42 639227141523007601
567 ms 210.251.105.237
18 2026-08-19 05:26 639227131785931574
561 ms 210.251.105.237
17 2026-08-19 05:10 639227122176475389
539 ms 210.251.105.237
16 2026-08-19 04:54 639227112668934596
546 ms 210.251.105.237
15 2026-08-19 04:38 639227102773292788
566 ms 210.251.105.237
14 2026-08-19 04:22 639227093141136930
574 ms 210.251.105.237
13 2026-08-19 04:06 639227083449420147
553 ms 210.251.105.237
12 2026-08-19 03:50 639227073771748493
548 ms 210.251.105.237
11 2026-08-19 03:33 639227063977347614
552 ms 210.251.105.237
10 2026-08-19 03:17 639227054253519024
561 ms 210.251.105.237
9 2026-08-19 03:01 639227044381963886
270 ms 210.251.105.237
8 2026-08-19 02:44 639227034441085514
567 ms 210.251.105.237
7 2026-08-19 01:52 639227003126489968
573 ms 210.251.105.237
6 2026-08-19 01:36 639226993456311614
552 ms 210.251.105.237
5 2026-08-19 01:20 639226983847312345
719 ms 210.251.105.237
4 2026-08-19 01:04 639226974357874853
2358 ms 210.251.105.237
3 2026-08-19 00:48 639226964670484721
576 ms 210.251.105.237
2 2026-08-19 00:32 639226954857899696
550 ms 210.251.105.237
1 2026-08-19 00:15 639226945091603488
568 ms 210.251.105.237