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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 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

74

Historical checks stored for this nameserver on selected date

Average Latency

380 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

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

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 ns.ctr.co.kr

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
3 ms 118.39.135.5
73 2026-08-19 23:37 639227786351762008
3 ms 118.39.135.5
72 2026-08-19 23:21 639227776640591733
3 ms 118.39.135.5
71 2026-08-19 23:05 639227767128841282
564 ms 118.39.135.5
70 2026-08-19 22:49 639227757477304711
573 ms 118.39.135.5
69 2026-08-19 22:33 639227747572098014
578 ms 118.39.135.5
68 2026-08-19 22:16 639227737588613113
3 ms 118.39.135.5
67 2026-08-19 21:23 639227706134603955
551 ms 118.39.135.5
66 2026-08-19 21:07 639227696589027396
303 ms 118.39.135.5
65 2026-08-19 20:51 639227687097707639
4 ms 118.39.135.5
64 2026-08-19 20:35 639227677474464487
582 ms 118.39.135.5
63 2026-08-19 20:19 639227667767441118
719 ms 118.39.135.5
62 2026-08-19 20:03 639227657984833832
596 ms 118.39.135.5
61 2026-08-19 19:47 639227648079992640
594 ms 118.39.135.5
60 2026-08-19 19:30 639227638125048441
4 ms 118.39.135.5
59 2026-08-19 19:14 639227628211392142
143 ms 118.39.135.5
58 2026-08-19 18:57 639227618261696275
5 ms 118.39.135.5
57 2026-08-19 18:40 639227608366233645
561 ms 118.39.135.5
56 2026-08-19 18:24 639227598301787588
282 ms 118.39.135.5
55 2026-08-19 17:30 639227566241010716
310 ms 118.39.135.5
54 2026-08-19 17:14 639227556454538959
563 ms 118.39.135.5
53 2026-08-19 16:58 639227546640305542
319 ms 118.39.135.5
52 2026-08-19 16:41 639227536965466472
563 ms 118.39.135.5
51 2026-08-19 16:25 639227527048658280
580 ms 118.39.135.5
50 2026-08-19 16:09 639227517386634438
273 ms 118.39.135.5
49 2026-08-19 15:52 639227507459551637
4 ms 118.39.135.5
48 2026-08-19 15:36 639227497515595277
567 ms 118.39.135.5
47 2026-08-19 15:19 639227487441798036
272 ms 118.39.135.5
46 2026-08-19 15:02 639227477445551863
267 ms 118.39.135.5
45 2026-08-19 14:45 639227467297067891
554 ms 118.39.135.5
44 2026-08-19 14:29 639227457057795635
551 ms 118.39.135.5
43 2026-08-19 13:35 639227425244777397
267 ms 118.39.135.5
42 2026-08-19 13:19 639227415422116485
536 ms 118.39.135.5
41 2026-08-19 13:02 639227405307256053
537 ms 118.39.135.5
40 2026-08-19 12:45 639227395396602630
273 ms 118.39.135.5
39 2026-08-19 12:29 639227385510363611
555 ms 118.39.135.5
38 2026-08-19 12:12 639227375508324850
4 ms 118.39.135.5
37 2026-08-19 11:55 639227365326611906
549 ms 118.39.135.5
36 2026-08-19 11:39 639227355360014208
549 ms 118.39.135.5
35 2026-08-19 11:22 639227345036782165
277 ms 118.39.135.5
34 2026-08-19 11:05 639227334992964533
527 ms 118.39.135.5
33 2026-08-19 10:48 639227324986605572
551 ms 118.39.135.5
32 2026-08-19 10:31 639227314928414539
573 ms 118.39.135.5
31 2026-08-19 09:38 639227283029182134
321 ms 118.39.135.5
30 2026-08-19 09:22 639227273294779350
546 ms 118.39.135.5
29 2026-08-19 09:05 639227263525231313
3 ms 118.39.135.5
28 2026-08-19 08:49 639227253578313363
4 ms 118.39.135.5
27 2026-08-19 08:33 639227243649973322
555 ms 118.39.135.5
26 2026-08-19 08:16 639227233581059317
554 ms 118.39.135.5
25 2026-08-19 07:59 639227223667352067
4 ms 118.39.135.5
24 2026-08-19 07:43 639227213714837066
5 ms 118.39.135.5
23 2026-08-19 07:26 639227203701208496
550 ms 118.39.135.5
22 2026-08-19 07:09 639227193643202179
577 ms 118.39.135.5
21 2026-08-19 06:53 639227183584431597
550 ms 118.39.135.5
20 2026-08-19 06:36 639227173347403088
270 ms 118.39.135.5
19 2026-08-19 05:42 639227141523007601
274 ms 118.39.135.5
18 2026-08-19 05:26 639227131785931574
542 ms 118.39.135.5
17 2026-08-19 05:10 639227122176475389
3 ms 118.39.135.5
16 2026-08-19 04:54 639227112668934596
539 ms 118.39.135.5
15 2026-08-19 04:38 639227102773292788
561 ms 118.39.135.5
14 2026-08-19 04:21 639227093141136930
299 ms 118.39.135.5
13 2026-08-19 04:05 639227083449420147
556 ms 118.39.135.5
12 2026-08-19 03:49 639227073771748493
3 ms 118.39.135.5
11 2026-08-19 03:33 639227063977347614
555 ms 118.39.135.5
10 2026-08-19 03:17 639227054253519024
575 ms 118.39.135.5
9 2026-08-19 03:00 639227044381963886
560 ms 118.39.135.5
8 2026-08-19 02:44 639227034441085514
2 ms 118.39.135.5
7 2026-08-19 01:51 639227003126489968
542 ms 118.39.135.5
6 2026-08-19 01:35 639226993456311614
576 ms 118.39.135.5
5 2026-08-19 01:19 639226983847312345
559 ms 118.39.135.5
4 2026-08-19 01:03 639226974357874853
545 ms 118.39.135.5
3 2026-08-19 00:47 639226964670484721
553 ms 118.39.135.5
2 2026-08-19 00:31 639226954857899696
275 ms 118.39.135.5
1 2026-08-19 00:15 639226945091603488
547 ms 118.39.135.5