DNS response history for ns1.ycsc.or.kr

ns1.ycsc.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 2026-08-25. For this date, NameServerHistory found 66 DNS check records, 66 successful responses, 0 failed responses, and 593 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 ns1.ycsc.or.kr.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

593 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

116.126.143.226

Most recently resolved hosting IP on selected date

Successful Responses

66

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 ns1.ycsc.or.kr

Showing DNS history for 2026-08-25 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
66 2026-08-25 22:17 639232921673215474
3 ms 116.126.143.226
65 2026-08-25 21:59 639232911234504639
559 ms 116.126.143.226
64 2026-08-25 21:42 639232900747078453
538 ms 116.126.143.226
63 2026-08-25 21:25 639232890389222534
593 ms 116.126.143.226
62 2026-08-25 21:07 639232880143390843
877 ms 116.126.143.226
61 2026-08-25 20:50 639232869755024069
599 ms 116.126.143.226
60 2026-08-25 20:33 639232859355940346
617 ms 116.126.143.226
59 2026-08-25 20:16 639232848992244953
616 ms 116.126.143.226
58 2026-08-25 19:58 639232838596478500
609 ms 116.126.143.226
57 2026-08-25 19:41 639232828175327683
592 ms 116.126.143.226
56 2026-08-25 19:24 639232817798330473
634 ms 116.126.143.226
55 2026-08-25 18:29 639232785462407552
596 ms 116.126.143.226
54 2026-08-25 18:13 639232775177487032
588 ms 116.126.143.226
53 2026-08-25 17:55 639232764991087115
623 ms 116.126.143.226
52 2026-08-25 17:38 639232754842971478
601 ms 116.126.143.226
51 2026-08-25 17:21 639232744455159107
584 ms 116.126.143.226
50 2026-08-25 17:04 639232734145178231
611 ms 116.126.143.226
49 2026-08-25 16:47 639232723827874402
883 ms 116.126.143.226
48 2026-08-25 16:30 639232713533011892
594 ms 116.126.143.226
47 2026-08-25 16:13 639232703065318207
594 ms 116.126.143.226
46 2026-08-25 15:55 639232692629559470
607 ms 116.126.143.226
45 2026-08-25 15:38 639232682238836475
807 ms 116.126.143.226
44 2026-08-25 15:20 639232671787004306
612 ms 116.126.143.226
43 2026-08-25 14:26 639232638994329666
595 ms 116.126.143.226
42 2026-08-25 14:08 639232628614783237
635 ms 116.126.143.226
41 2026-08-25 13:51 639232618360728578
600 ms 116.126.143.226
40 2026-08-25 13:34 639232608016476376
617 ms 116.126.143.226
39 2026-08-25 13:17 639232597643611557
583 ms 116.126.143.226
38 2026-08-25 12:59 639232587225721862
587 ms 116.126.143.226
37 2026-08-25 12:42 639232576780683689
608 ms 116.126.143.226
36 2026-08-25 12:25 639232566381512620
598 ms 116.126.143.226
35 2026-08-25 12:07 639232556111768563
610 ms 116.126.143.226
34 2026-08-25 11:50 639232545839529039
599 ms 116.126.143.226
33 2026-08-25 11:33 639232535349285207
548 ms 116.126.143.226
32 2026-08-25 11:15 639232524938080723
612 ms 116.126.143.226
31 2026-08-25 10:22 639232492740373468
579 ms 116.126.143.226
30 2026-08-25 10:05 639232482235303141
607 ms 116.126.143.226
29 2026-08-25 09:47 639232471861770303
588 ms 116.126.143.226
28 2026-08-25 09:30 639232461630217327
572 ms 116.126.143.226
27 2026-08-25 09:13 639232451282965990
310 ms 116.126.143.226
26 2026-08-25 08:55 639232440814614938
703 ms 116.126.143.226
25 2026-08-25 08:38 639232430410720425
580 ms 116.126.143.226
24 2026-08-25 08:21 639232420003096185
631 ms 116.126.143.226
23 2026-08-25 08:03 639232409467287444
588 ms 116.126.143.226
22 2026-08-25 07:46 639232399077195997
610 ms 116.126.143.226
21 2026-08-25 07:28 639232388731528337
593 ms 116.126.143.226
20 2026-08-25 07:11 639232378288598612
594 ms 116.126.143.226
19 2026-08-25 06:17 639232346196373643
825 ms 116.126.143.226
18 2026-08-25 06:00 639232336112370741
996 ms 116.126.143.226
17 2026-08-25 05:44 639232326146508970
643 ms 116.126.143.226
16 2026-08-25 05:27 639232316189381720
840 ms 116.126.143.226
15 2026-08-25 05:11 639232306217998913
3 ms 116.126.143.226
14 2026-08-25 04:54 639232296255744174
590 ms 116.126.143.226
13 2026-08-25 04:37 639232286095760789
525 ms 116.126.143.226
12 2026-08-25 04:20 639232276086186273
834 ms 116.126.143.226
11 2026-08-25 04:04 639232265900986425
618 ms 116.126.143.226
10 2026-08-25 03:47 639232255723518075
347 ms 116.126.143.226
9 2026-08-25 03:30 639232245484452890
611 ms 116.126.143.226
8 2026-08-25 03:12 639232235157175331
348 ms 116.126.143.226
7 2026-08-25 02:19 639232203197189095
602 ms 116.126.143.226
6 2026-08-25 02:02 639232192844564298
385 ms 116.126.143.226
5 2026-08-25 01:45 639232182496008942
594 ms 116.126.143.226
4 2026-08-25 01:27 639232172197053132
326 ms 116.126.143.226
3 2026-08-25 00:34 639232140250307418
591 ms 116.126.143.226
2 2026-08-25 00:17 639232129927860324
752 ms 116.126.143.226
1 2026-08-25 00:00 639232119551972438
597 ms 116.126.143.226