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 2026-08-23. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 409 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

76

Historical checks stored for this nameserver on selected date

Average Latency

409 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:57

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

76

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 2026-08-23 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
76 2026-08-23 23:57 639231254406598736
3 ms 118.39.135.5
75 2026-08-23 23:41 639231244697865594
302 ms 118.39.135.5
74 2026-08-23 23:25 639231234893504693
320 ms 118.39.135.5
73 2026-08-23 23:08 639231225024549139
578 ms 118.39.135.5
72 2026-08-23 22:52 639231214931957622
2 ms 118.39.135.5
71 2026-08-23 22:35 639231204962010549
594 ms 118.39.135.5
70 2026-08-23 22:18 639231195170138463
578 ms 118.39.135.5
69 2026-08-23 22:02 639231185235020577
568 ms 118.39.135.5
68 2026-08-23 21:46 639231175558690075
564 ms 118.39.135.5
67 2026-08-23 21:29 639231165610444012
3 ms 118.39.135.5
66 2026-08-23 20:37 639231133806425363
364 ms 118.39.135.5
65 2026-08-23 20:20 639231124203758023
593 ms 118.39.135.5
64 2026-08-23 20:04 639231114428262706
2305 ms 118.39.135.5
63 2026-08-23 19:48 639231104662480065
5 ms 118.39.135.5
62 2026-08-23 19:31 639231094840372018
594 ms 118.39.135.5
61 2026-08-23 19:15 639231085024583224
4 ms 118.39.135.5
60 2026-08-23 18:59 639231075257417427
568 ms 118.39.135.5
59 2026-08-23 18:42 639231065516009503
280 ms 118.39.135.5
58 2026-08-23 18:26 639231055805348837
3 ms 118.39.135.5
57 2026-08-23 18:10 639231045980373765
3 ms 118.39.135.5
56 2026-08-23 17:53 639231035984577527
4 ms 118.39.135.5
55 2026-08-23 17:37 639231025928115303
273 ms 118.39.135.5
54 2026-08-23 16:44 639230994250157583
569 ms 118.39.135.5
53 2026-08-23 16:27 639230984476411369
3 ms 118.39.135.5
52 2026-08-23 16:11 639230974838373450
290 ms 118.39.135.5
51 2026-08-23 15:55 639230965244277645
4 ms 118.39.135.5
50 2026-08-23 15:39 639230955522101820
574 ms 118.39.135.5
49 2026-08-23 15:23 639230945754521603
4 ms 118.39.135.5
48 2026-08-23 15:07 639230935852040504
274 ms 118.39.135.5
47 2026-08-23 14:50 639230926222061048
3 ms 118.39.135.5
46 2026-08-23 14:34 639230916449726907
5 ms 118.39.135.5
45 2026-08-23 14:18 639230906595053086
553 ms 118.39.135.5
44 2026-08-23 14:01 639230896680429441
552 ms 118.39.135.5
43 2026-08-23 13:44 639230886630210965
600 ms 118.39.135.5
42 2026-08-23 12:52 639230855430405719
575 ms 118.39.135.5
41 2026-08-23 12:36 639230845707499136
3 ms 118.39.135.5
40 2026-08-23 12:20 639230836186805419
349 ms 118.39.135.5
39 2026-08-23 12:04 639230826493828316
7 ms 118.39.135.5
38 2026-08-23 11:48 639230816817882996
592 ms 118.39.135.5
37 2026-08-23 11:32 639230806933854189
271 ms 118.39.135.5
36 2026-08-23 11:15 639230797120243854
295 ms 118.39.135.5
35 2026-08-23 10:59 639230787310272840
282 ms 118.39.135.5
34 2026-08-23 10:42 639230777600173142
3 ms 118.39.135.5
33 2026-08-23 10:26 639230767665024593
594 ms 118.39.135.5
32 2026-08-23 10:10 639230757720962293
568 ms 118.39.135.5
31 2026-08-23 09:53 639230747722189784
569 ms 118.39.135.5
30 2026-08-23 09:00 639230716313923480
612 ms 118.39.135.5
29 2026-08-23 08:44 639230706813835990
4 ms 118.39.135.5
28 2026-08-23 08:28 639230696871062203
491 ms 118.39.135.5
27 2026-08-23 08:12 639230687142781616
326 ms 118.39.135.5
26 2026-08-23 07:56 639230677432142227
579 ms 118.39.135.5
25 2026-08-23 07:39 639230667686258061
545 ms 118.39.135.5
24 2026-08-23 07:23 639230658039243685
3 ms 118.39.135.5
23 2026-08-23 07:07 639230648468473803
568 ms 118.39.135.5
22 2026-08-23 06:51 639230638829658294
4 ms 118.39.135.5
21 2026-08-23 06:35 639230629247017617
592 ms 118.39.135.5
20 2026-08-23 06:19 639230619625318239
294 ms 118.39.135.5
19 2026-08-23 06:03 639230609697630264
573 ms 118.39.135.5
18 2026-08-23 05:11 639230578570131864
577 ms 118.39.135.5
17 2026-08-23 04:55 639230568958963168
3 ms 118.39.135.5
16 2026-08-23 04:39 639230559287611211
554 ms 118.39.135.5
15 2026-08-23 04:23 639230549524312030
781 ms 118.39.135.5
14 2026-08-23 04:06 639230539739801669
567 ms 118.39.135.5
13 2026-08-23 03:50 639230530084069375
572 ms 118.39.135.5
12 2026-08-23 03:34 639230520362691441
571 ms 118.39.135.5
11 2026-08-23 03:18 639230510677194518
565 ms 118.39.135.5
10 2026-08-23 03:01 639230501156002646
2280 ms 118.39.135.5
9 2026-08-23 02:45 639230491502198541
308 ms 118.39.135.5
8 2026-08-23 02:29 639230481860318494
572 ms 118.39.135.5
7 2026-08-23 02:13 639230471893008575
292 ms 118.39.135.5
6 2026-08-23 01:20 639230440030877421
861 ms 118.39.135.5
5 2026-08-23 01:04 639230430479725508
568 ms 118.39.135.5
4 2026-08-23 00:48 639230420875160219
584 ms 118.39.135.5
3 2026-08-23 00:32 639230411240692575
282 ms 118.39.135.5
2 2026-08-23 00:16 639230401550806607
3 ms 118.39.135.5
1 2026-08-23 00:00 639230391807229016
473 ms 118.39.135.5