DNS response history for ctlweb1.celc.or.kr

ctlweb1.celc.or.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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 538 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 ctlweb1.celc.or.kr.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

538 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:25

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.252.224.201

Most recently resolved hosting IP on selected date

Successful Responses

71

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 ctlweb1.celc.or.kr

Showing DNS history for 2026-08-27 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
71 2026-08-27 23:25 639234690580226618
565 ms 203.252.224.201
70 2026-08-27 23:08 639234680477852135
592 ms 203.252.224.201
69 2026-08-27 22:51 639234670282270693
578 ms 203.252.224.201
68 2026-08-27 22:34 639234660146106544
587 ms 203.252.224.201
67 2026-08-27 22:17 639234649768231829
591 ms 203.252.224.201
66 2026-08-27 22:00 639234639589413826
571 ms 203.252.224.201
65 2026-08-27 21:43 639234629372993861
573 ms 203.252.224.201
64 2026-08-27 21:26 639234619223904344
590 ms 203.252.224.201
63 2026-08-27 21:09 639234608944811927
600 ms 203.252.224.201
62 2026-08-27 20:52 639234598661858910
558 ms 203.252.224.201
61 2026-08-27 20:35 639234588314533893
604 ms 203.252.224.201
60 2026-08-27 20:17 639234577878211878
603 ms 203.252.224.201
59 2026-08-27 19:23 639234545578367474
583 ms 203.252.224.201
58 2026-08-27 19:06 639234535255111795
582 ms 203.252.224.201
57 2026-08-27 18:49 639234525107594067
562 ms 203.252.224.201
56 2026-08-27 18:32 639234514890244566
581 ms 203.252.224.201
55 2026-08-27 18:15 639234504745477862
586 ms 203.252.224.201
54 2026-08-27 17:58 639234494449227290
589 ms 203.252.224.201
53 2026-08-27 17:41 639234484118025686
574 ms 203.252.224.201
52 2026-08-27 17:24 639234473946362077
581 ms 203.252.224.201
51 2026-08-27 17:07 639234463759124388
594 ms 203.252.224.201
50 2026-08-27 16:50 639234453500759178
578 ms 203.252.224.201
49 2026-08-27 16:32 639234442983541638
597 ms 203.252.224.201
48 2026-08-27 16:15 639234432404354562
591 ms 203.252.224.201
47 2026-08-27 15:20 639234399767719119
275 ms 203.252.224.201
46 2026-08-27 15:03 639234389460601485
597 ms 203.252.224.201
45 2026-08-27 14:46 639234379227178707
3 ms 203.252.224.201
44 2026-08-27 14:29 639234369065315214
3 ms 203.252.224.201
43 2026-08-27 14:12 639234358825501576
3 ms 203.252.224.201
42 2026-08-27 13:55 639234348572745268
574 ms 203.252.224.201
41 2026-08-27 13:38 639234338264503481
574 ms 203.252.224.201
40 2026-08-27 13:20 639234327818741376
581 ms 203.252.224.201
39 2026-08-27 13:03 639234317475724313
585 ms 203.252.224.201
38 2026-08-27 12:46 639234307007468133
593 ms 203.252.224.201
37 2026-08-27 12:28 639234296664302575
583 ms 203.252.224.201
36 2026-08-27 12:11 639234286253196126
566 ms 203.252.224.201
35 2026-08-27 11:17 639234253963286387
579 ms 203.252.224.201
34 2026-08-27 11:00 639234243654907465
579 ms 203.252.224.201
33 2026-08-27 10:43 639234233269654413
590 ms 203.252.224.201
32 2026-08-27 10:25 639234222943951923
595 ms 203.252.224.201
31 2026-08-27 10:08 639234212558002823
818 ms 203.252.224.201
30 2026-08-27 09:51 639234202117531850
586 ms 203.252.224.201
29 2026-08-27 09:34 639234191649612722
571 ms 203.252.224.201
28 2026-08-27 09:16 639234181105879568
570 ms 203.252.224.201
27 2026-08-27 08:58 639234170713214496
569 ms 203.252.224.201
26 2026-08-27 08:41 639234160341037652
837 ms 203.252.224.201
25 2026-08-27 08:24 639234149799404224
584 ms 203.252.224.201
24 2026-08-27 08:06 639234139553286469
600 ms 203.252.224.201
23 2026-08-27 07:13 639234107183588293
3 ms 203.252.224.201
22 2026-08-27 06:55 639234096905435724
4 ms 203.252.224.201
21 2026-08-27 06:38 639234086579410775
4 ms 203.252.224.201
20 2026-08-27 06:21 639234076291157956
584 ms 203.252.224.201
19 2026-08-27 06:04 639234065981939454
593 ms 203.252.224.201
18 2026-08-27 05:47 639234055548642997
579 ms 203.252.224.201
17 2026-08-27 05:29 639234045267979603
846 ms 203.252.224.201
16 2026-08-27 05:12 639234034999717463
566 ms 203.252.224.201
15 2026-08-27 04:55 639234024739225358
566 ms 203.252.224.201
14 2026-08-27 04:38 639234014311170162
576 ms 203.252.224.201
13 2026-08-27 04:20 639234003806017640
594 ms 203.252.224.201
12 2026-08-27 04:03 639233993356203030
822 ms 203.252.224.201
11 2026-08-27 03:10 639233961301716608
572 ms 203.252.224.201
10 2026-08-27 02:52 639233950834200647
579 ms 203.252.224.201
9 2026-08-27 02:35 639233940431849026
585 ms 203.252.224.201
8 2026-08-27 02:17 639233930110596398
574 ms 203.252.224.201
7 2026-08-27 02:00 639233919705434540
2 ms 203.252.224.201
6 2026-08-27 01:43 639233909452807845
571 ms 203.252.224.201
5 2026-08-27 01:26 639233899096420820
816 ms 203.252.224.201
4 2026-08-27 01:09 639233888707824939
581 ms 203.252.224.201
3 2026-08-27 00:51 639233878461203802
569 ms 203.252.224.201
2 2026-08-27 00:34 639233868060868209
574 ms 203.252.224.201
1 2026-08-27 00:17 639233857450922991
580 ms 203.252.224.201