DNS response history for ns.ctr.co.kr

ns.ctr.co.kr 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 380 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 ns.ctr.co.kr.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

380 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

118.39.135.5

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns.ctr.co.kr

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:59 639229527598660841
585 ms 118.39.135.5
72 2026-08-21 23:43 639229517954323214
591 ms 118.39.135.5
71 2026-08-21 23:27 639229508269999021
599 ms 118.39.135.5
70 2026-08-21 23:11 639229498559060171
559 ms 118.39.135.5
69 2026-08-21 22:54 639229488519347586
586 ms 118.39.135.5
68 2026-08-21 22:01 639229456606578934
3 ms 118.39.135.5
67 2026-08-21 21:45 639229446985772499
602 ms 118.39.135.5
66 2026-08-21 21:29 639229437367313098
574 ms 118.39.135.5
65 2026-08-21 21:13 639229427923950391
593 ms 118.39.135.5
64 2026-08-21 20:57 639229418168588854
4 ms 118.39.135.5
63 2026-08-21 20:41 639229408345678334
575 ms 118.39.135.5
62 2026-08-21 20:24 639229398616354648
3 ms 118.39.135.5
61 2026-08-21 20:08 639229388634592323
623 ms 118.39.135.5
60 2026-08-21 19:51 639229378792837692
3 ms 118.39.135.5
59 2026-08-21 19:35 639229369154682311
627 ms 118.39.135.5
58 2026-08-21 19:19 639229359248017926
608 ms 118.39.135.5
57 2026-08-21 19:02 639229349124294642
4 ms 118.39.135.5
56 2026-08-21 18:09 639229317791715692
566 ms 118.39.135.5
55 2026-08-21 17:53 639229308115194575
306 ms 118.39.135.5
54 2026-08-21 17:37 639229298320320558
609 ms 118.39.135.5
53 2026-08-21 17:21 639229288674863221
3 ms 118.39.135.5
52 2026-08-21 17:05 639229278983677079
584 ms 118.39.135.5
51 2026-08-21 16:49 639229269405517175
3 ms 118.39.135.5
50 2026-08-21 16:33 639229259594798244
574 ms 118.39.135.5
49 2026-08-21 16:16 639229249736681188
4 ms 118.39.135.5
48 2026-08-21 16:00 639229239699417787
3 ms 118.39.135.5
47 2026-08-21 15:43 639229229621964033
2786 ms 118.39.135.5
46 2026-08-21 15:26 639229219567270965
580 ms 118.39.135.5
45 2026-08-21 15:09 639229209406666856
612 ms 118.39.135.5
44 2026-08-21 14:16 639229177815876178
277 ms 118.39.135.5
43 2026-08-21 14:00 639229168243572685
293 ms 118.39.135.5
42 2026-08-21 13:44 639229158599856475
9 ms 118.39.135.5
41 2026-08-21 13:28 639229148998940902
278 ms 118.39.135.5
40 2026-08-21 13:12 639229139276923594
3 ms 118.39.135.5
39 2026-08-21 12:56 639229129709912394
574 ms 118.39.135.5
38 2026-08-21 12:40 639229119801488500
546 ms 118.39.135.5
37 2026-08-21 12:23 639229110135262458
585 ms 118.39.135.5
36 2026-08-21 12:07 639229100336051392
5 ms 118.39.135.5
35 2026-08-21 11:51 639229090641415626
2 ms 118.39.135.5
34 2026-08-21 11:34 639229080702683947
558 ms 118.39.135.5
33 2026-08-21 11:18 639229070601456699
555 ms 118.39.135.5
32 2026-08-21 10:24 639229038947447232
277 ms 118.39.135.5
31 2026-08-21 10:09 639229029268708773
307 ms 118.39.135.5
30 2026-08-21 09:52 639229019647910603
590 ms 118.39.135.5
29 2026-08-21 09:36 639229009983843738
20 ms 118.39.135.5
28 2026-08-21 09:20 639229000203331882
506 ms 118.39.135.5
27 2026-08-21 09:04 639228990302335999
557 ms 118.39.135.5
26 2026-08-21 08:47 639228980567740722
551 ms 118.39.135.5
25 2026-08-21 08:31 639228970762445174
575 ms 118.39.135.5
24 2026-08-21 08:15 639228961065054445
4 ms 118.39.135.5
23 2026-08-21 07:59 639228951224649885
3 ms 118.39.135.5
22 2026-08-21 07:42 639228941303864592
553 ms 118.39.135.5
21 2026-08-21 07:25 639228931191328583
576 ms 118.39.135.5
20 2026-08-21 06:32 639228899518173317
3 ms 118.39.135.5
19 2026-08-21 06:16 639228889785027669
547 ms 118.39.135.5
18 2026-08-21 06:00 639228880106330161
4 ms 118.39.135.5
17 2026-08-21 05:44 639228870316184091
550 ms 118.39.135.5
16 2026-08-21 05:27 639228860695366512
4 ms 118.39.135.5
15 2026-08-21 05:11 639228851027209500
574 ms 118.39.135.5
14 2026-08-21 04:55 639228841479265462
4 ms 118.39.135.5
13 2026-08-21 04:39 639228831752962260
4 ms 118.39.135.5
12 2026-08-21 04:23 639228821953295483
578 ms 118.39.135.5
11 2026-08-21 04:07 639228812227429953
577 ms 118.39.135.5
10 2026-08-21 03:51 639228802476107538
3 ms 118.39.135.5
9 2026-08-21 03:34 639228792525492032
589 ms 118.39.135.5
8 2026-08-21 02:42 639228761131421385
2 ms 118.39.135.5
7 2026-08-21 02:26 639228751571206692
3 ms 118.39.135.5
6 2026-08-21 02:09 639228741705571019
579 ms 118.39.135.5
5 2026-08-21 01:53 639228731642208228
588 ms 118.39.135.5
4 2026-08-21 01:00 639228700387002072
566 ms 118.39.135.5
3 2026-08-21 00:44 639228690742014433
2 ms 118.39.135.5
2 2026-08-21 00:28 639228680877937122
571 ms 118.39.135.5
1 2026-08-21 00:11 639228670775860800
2 ms 118.39.135.5