DNS response history for nsa.itkoscom.co.kr

nsa.itkoscom.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 74 DNS check records, 74 successful responses, 0 failed responses, and 467 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 nsa.itkoscom.co.kr.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

467 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.255.195.100

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 nsa.itkoscom.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
74 2026-08-22 23:59 639230391807229016
571 ms 211.255.195.100
73 2026-08-22 23:43 639230382051619327
592 ms 211.255.195.100
72 2026-08-22 23:27 639230372323353529
2314 ms 211.255.195.100
71 2026-08-22 23:10 639230362586451064
446 ms 211.255.195.100
70 2026-08-22 22:54 639230352793666303
370 ms 211.255.195.100
69 2026-08-22 22:38 639230342775737758
3 ms 211.255.195.100
68 2026-08-22 22:21 639230332639939561
451 ms 211.255.195.100
67 2026-08-22 21:28 639230301014190104
4 ms 211.255.195.100
66 2026-08-22 21:11 639230291048161498
529 ms 211.255.195.100
65 2026-08-22 20:55 639230280894353664
454 ms 211.255.195.100
64 2026-08-22 20:38 639230270699419073
3 ms 211.255.195.100
63 2026-08-22 20:21 639230260248163050
456 ms 211.255.195.100
62 2026-08-22 20:03 639230250122494282
466 ms 211.255.195.100
61 2026-08-22 19:46 639230239972935046
451 ms 211.255.195.100
60 2026-08-22 19:29 639230229963262464
592 ms 211.255.195.100
59 2026-08-22 19:13 639230220033804658
461 ms 211.255.195.100
58 2026-08-22 18:56 639230209891107289
451 ms 211.255.195.100
57 2026-08-22 18:39 639230199630298717
444 ms 211.255.195.100
56 2026-08-22 18:22 639230189301984150
581 ms 211.255.195.100
55 2026-08-22 17:28 639230157138468804
592 ms 211.255.195.100
54 2026-08-22 17:11 639230146987869495
456 ms 211.255.195.100
53 2026-08-22 16:55 639230136768638516
463 ms 211.255.195.100
52 2026-08-22 16:38 639230126735907877
461 ms 211.255.195.100
51 2026-08-22 16:21 639230116551187768
458 ms 211.255.195.100
50 2026-08-22 16:04 639230106335615913
460 ms 211.255.195.100
49 2026-08-22 15:47 639230096177758176
299 ms 211.255.195.100
48 2026-08-22 15:30 639230086185999993
455 ms 211.255.195.100
47 2026-08-22 15:13 639230076247854903
457 ms 211.255.195.100
46 2026-08-22 14:57 639230066076077530
458 ms 211.255.195.100
45 2026-08-22 14:40 639230055738197328
258 ms 211.255.195.100
44 2026-08-22 14:22 639230045411225521
576 ms 211.255.195.100
43 2026-08-22 13:28 639230013046000470
719 ms 211.255.195.100
42 2026-08-22 13:11 639230003090037878
450 ms 211.255.195.100
41 2026-08-22 12:55 639229993008259475
586 ms 211.255.195.100
40 2026-08-22 12:38 639229982909449470
7 ms 211.255.195.100
39 2026-08-22 12:21 639229973035502212
240 ms 211.255.195.100
38 2026-08-22 12:05 639229963064296145
469 ms 211.255.195.100
37 2026-08-22 11:48 639229952996162143
462 ms 211.255.195.100
36 2026-08-22 11:31 639229943051949195
445 ms 211.255.195.100
35 2026-08-22 11:15 639229932919214934
462 ms 211.255.195.100
34 2026-08-22 10:58 639229922745889838
473 ms 211.255.195.100
33 2026-08-22 10:41 639229912587214796
468 ms 211.255.195.100
32 2026-08-22 10:24 639229902240004454
4 ms 211.255.195.100
31 2026-08-22 09:31 639229870800501662
455 ms 211.255.195.100
30 2026-08-22 09:15 639229861058384956
446 ms 211.255.195.100
29 2026-08-22 08:58 639229851158592604
469 ms 211.255.195.100
28 2026-08-22 08:42 639229841475569629
4 ms 211.255.195.100
27 2026-08-22 08:26 639229831887658471
458 ms 211.255.195.100
26 2026-08-22 08:10 639229822043670346
479 ms 211.255.195.100
25 2026-08-22 07:53 639229812327913936
456 ms 211.255.195.100
24 2026-08-22 07:37 639229802629488686
2435 ms 211.255.195.100
23 2026-08-22 07:21 639229793051447309
2 ms 211.255.195.100
22 2026-08-22 07:05 639229783303531961
2 ms 211.255.195.100
21 2026-08-22 06:49 639229773458051942
757 ms 211.255.195.100
20 2026-08-22 06:32 639229763373848056
277 ms 211.255.195.100
19 2026-08-22 05:40 639229732140622809
2312 ms 211.255.195.100
18 2026-08-22 05:24 639229722699695967
252 ms 211.255.195.100
17 2026-08-22 05:08 639229713097498075
781 ms 211.255.195.100
16 2026-08-22 04:52 639229703543969637
574 ms 211.255.195.100
15 2026-08-22 04:36 639229693970392873
3 ms 211.255.195.100
14 2026-08-22 04:20 639229684277329469
827 ms 211.255.195.100
13 2026-08-22 04:04 639229674501596661
10 ms 211.255.195.100
12 2026-08-22 03:47 639229665064441147
511 ms 211.255.195.100
11 2026-08-22 03:32 639229655507536872
623 ms 211.255.195.100
10 2026-08-22 03:16 639229645849603111
2 ms 211.255.195.100
9 2026-08-22 02:59 639229636090497453
3 ms 211.255.195.100
8 2026-08-22 02:43 639229625978544281
621 ms 211.255.195.100
7 2026-08-22 01:50 639229594644662176
3 ms 211.255.195.100
6 2026-08-22 01:34 639229585214633065
366 ms 211.255.195.100
5 2026-08-22 01:19 639229575581042175
2 ms 211.255.195.100
4 2026-08-22 01:03 639229565912268962
459 ms 211.255.195.100
3 2026-08-22 00:46 639229556237813203
2 ms 211.255.195.100
2 2026-08-22 00:30 639229546625802518
692 ms 211.255.195.100
1 2026-08-22 00:14 639229537172016621
440 ms 211.255.195.100