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 2026-08-22. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 473 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

473 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:43

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 2026-08-22 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 2026-08-22 23:43 639230382051619327
563 ms 118.39.135.5
72 2026-08-22 23:27 639230372323353529
607 ms 118.39.135.5
71 2026-08-22 23:11 639230362586451064
3 ms 118.39.135.5
70 2026-08-22 22:55 639230352793666303
572 ms 118.39.135.5
69 2026-08-22 22:38 639230342775737758
292 ms 118.39.135.5
68 2026-08-22 22:21 639230332639939561
589 ms 118.39.135.5
67 2026-08-22 21:28 639230301014190104
2 ms 118.39.135.5
66 2026-08-22 21:12 639230291048161498
2 ms 118.39.135.5
65 2026-08-22 20:55 639230280894353664
563 ms 118.39.135.5
64 2026-08-22 20:38 639230270699419073
593 ms 118.39.135.5
63 2026-08-22 20:21 639230260248163050
578 ms 118.39.135.5
62 2026-08-22 20:04 639230250122494282
577 ms 118.39.135.5
61 2026-08-22 19:47 639230239972935046
6 ms 118.39.135.5
60 2026-08-22 19:30 639230229963262464
9 ms 118.39.135.5
59 2026-08-22 19:13 639230220033804658
569 ms 118.39.135.5
58 2026-08-22 18:57 639230209891107289
577 ms 118.39.135.5
57 2026-08-22 18:40 639230199630298717
274 ms 118.39.135.5
56 2026-08-22 18:22 639230189301984150
5 ms 118.39.135.5
55 2026-08-22 17:29 639230157138468804
580 ms 118.39.135.5
54 2026-08-22 17:12 639230146987869495
585 ms 118.39.135.5
53 2026-08-22 16:55 639230136768638516
564 ms 118.39.135.5
52 2026-08-22 16:38 639230126735907877
5 ms 118.39.135.5
51 2026-08-22 16:21 639230116551187768
559 ms 118.39.135.5
50 2026-08-22 16:04 639230106335615913
576 ms 118.39.135.5
49 2026-08-22 15:47 639230096177758176
589 ms 118.39.135.5
48 2026-08-22 15:30 639230086185999993
3 ms 118.39.135.5
47 2026-08-22 15:14 639230076247854903
596 ms 118.39.135.5
46 2026-08-22 14:57 639230066076077530
4 ms 118.39.135.5
45 2026-08-22 14:40 639230055738197328
585 ms 118.39.135.5
44 2026-08-22 14:23 639230045411225521
580 ms 118.39.135.5
43 2026-08-22 13:29 639230013046000470
5 ms 118.39.135.5
42 2026-08-22 13:12 639230003090037878
575 ms 118.39.135.5
41 2026-08-22 12:55 639229993008259475
569 ms 118.39.135.5
40 2026-08-22 12:38 639229982909449470
596 ms 118.39.135.5
39 2026-08-22 12:21 639229973035502212
4 ms 118.39.135.5
38 2026-08-22 12:05 639229963064296145
277 ms 118.39.135.5
37 2026-08-22 11:48 639229952996162143
580 ms 118.39.135.5
36 2026-08-22 11:32 639229943051949195
552 ms 118.39.135.5
35 2026-08-22 11:15 639229932919214934
579 ms 118.39.135.5
34 2026-08-22 10:58 639229922745889838
570 ms 118.39.135.5
33 2026-08-22 10:41 639229912587214796
3 ms 118.39.135.5
32 2026-08-22 10:24 639229902240004454
579 ms 118.39.135.5
31 2026-08-22 09:31 639229870800501662
2 ms 118.39.135.5
30 2026-08-22 09:15 639229861058384956
4 ms 118.39.135.5
29 2026-08-22 08:59 639229851158592604
597 ms 118.39.135.5
28 2026-08-22 08:42 639229841475569629
599 ms 118.39.135.5
27 2026-08-22 08:26 639229831887658471
18 ms 118.39.135.5
26 2026-08-22 08:10 639229822043670346
569 ms 118.39.135.5
25 2026-08-22 07:54 639229812327913936
561 ms 118.39.135.5
24 2026-08-22 07:38 639229802629488686
545 ms 118.39.135.5
23 2026-08-22 07:21 639229793051447309
548 ms 118.39.135.5
22 2026-08-22 07:05 639229783303531961
3 ms 118.39.135.5
21 2026-08-22 06:49 639229773458051942
277 ms 118.39.135.5
20 2026-08-22 06:32 639229763373848056
576 ms 118.39.135.5
19 2026-08-22 05:40 639229732140622809
294 ms 118.39.135.5
18 2026-08-22 05:24 639229722699695967
578 ms 118.39.135.5
17 2026-08-22 05:08 639229713097498075
788 ms 118.39.135.5
16 2026-08-22 04:52 639229703543969637
2275 ms 118.39.135.5
15 2026-08-22 04:36 639229693970392873
2272 ms 118.39.135.5
14 2026-08-22 04:20 639229684277329469
623 ms 118.39.135.5
13 2026-08-22 04:04 639229674501596661
311 ms 118.39.135.5
12 2026-08-22 03:48 639229665064441147
645 ms 118.39.135.5
11 2026-08-22 03:32 639229655507536872
3 ms 118.39.135.5
10 2026-08-22 03:16 639229645849603111
624 ms 118.39.135.5
9 2026-08-22 03:00 639229636090497453
622 ms 118.39.135.5
8 2026-08-22 02:43 639229625978544281
2 ms 118.39.135.5
7 2026-08-22 01:51 639229594644662176
612 ms 118.39.135.5
6 2026-08-22 01:35 639229585214633065
3 ms 118.39.135.5
5 2026-08-22 01:19 639229575581042175
585 ms 118.39.135.5
4 2026-08-22 01:03 639229565912268962
3 ms 118.39.135.5
3 2026-08-22 00:47 639229556237813203
579 ms 118.39.135.5
2 2026-08-22 00:31 639229546625802518
2323 ms 118.39.135.5
1 2026-08-22 00:15 639229537172016621
559 ms 118.39.135.5