DNS response history for ns.gybc.co.kr

ns.gybc.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 2026-08-25. For this date, NameServerHistory found 65 DNS check records, 65 successful responses, 0 failed responses, and 492 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.gybc.co.kr.
Records on Selected Date

65

Historical checks stored for this nameserver on selected date

Average Latency

492 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

121.254.178.250

Most recently resolved hosting IP on selected date

Successful Responses

65

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.gybc.co.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
65 2026-08-25 22:17 639232921673215474
516 ms 121.254.178.250
64 2026-08-25 21:59 639232911234504639
539 ms 121.254.178.250
63 2026-08-25 21:42 639232900747078453
542 ms 121.254.178.250
62 2026-08-25 21:24 639232890389222534
537 ms 121.254.178.250
61 2026-08-25 21:07 639232880143390843
519 ms 121.254.178.250
60 2026-08-25 20:50 639232869755024069
528 ms 121.254.178.250
59 2026-08-25 20:33 639232859355940346
521 ms 121.254.178.250
58 2026-08-25 20:15 639232848992244953
524 ms 121.254.178.250
57 2026-08-25 19:58 639232838596478500
527 ms 121.254.178.250
56 2026-08-25 19:41 639232828175327683
537 ms 121.254.178.250
55 2026-08-25 19:23 639232817798330473
551 ms 121.254.178.250
54 2026-08-25 18:29 639232785462407552
545 ms 121.254.178.250
53 2026-08-25 18:12 639232775177487032
547 ms 121.254.178.250
52 2026-08-25 17:55 639232764991087115
535 ms 121.254.178.250
51 2026-08-25 17:38 639232754842971478
550 ms 121.254.178.250
50 2026-08-25 17:21 639232744455159107
530 ms 121.254.178.250
49 2026-08-25 17:04 639232734145178231
569 ms 121.254.178.250
48 2026-08-25 16:47 639232723827874402
564 ms 121.254.178.250
47 2026-08-25 16:29 639232713533011892
523 ms 121.254.178.250
46 2026-08-25 16:12 639232703065318207
806 ms 121.254.178.250
45 2026-08-25 15:55 639232692629559470
536 ms 121.254.178.250
44 2026-08-25 15:37 639232682238836475
4 ms 121.254.178.250
43 2026-08-25 15:20 639232671787004306
5 ms 121.254.178.250
42 2026-08-25 14:25 639232638994329666
5 ms 121.254.178.250
41 2026-08-25 14:08 639232628614783237
573 ms 121.254.178.250
40 2026-08-25 13:51 639232618360728578
555 ms 121.254.178.250
39 2026-08-25 13:34 639232608016476376
529 ms 121.254.178.250
38 2026-08-25 13:16 639232597643611557
559 ms 121.254.178.250
37 2026-08-25 12:59 639232587225721862
566 ms 121.254.178.250
36 2026-08-25 12:42 639232576780683689
529 ms 121.254.178.250
35 2026-08-25 12:24 639232566381512620
551 ms 121.254.178.250
34 2026-08-25 12:07 639232556111768563
528 ms 121.254.178.250
33 2026-08-25 11:50 639232545839529039
537 ms 121.254.178.250
32 2026-08-25 11:33 639232535349285207
628 ms 121.254.178.250
31 2026-08-25 11:15 639232524938080723
558 ms 121.254.178.250
30 2026-08-25 10:21 639232492740373468
535 ms 121.254.178.250
29 2026-08-25 10:04 639232482235303141
19 ms 121.254.178.250
28 2026-08-25 09:47 639232471861770303
3 ms 121.254.178.250
27 2026-08-25 09:30 639232461630217327
810 ms 121.254.178.250
26 2026-08-25 09:12 639232451282965990
3 ms 121.254.178.250
25 2026-08-25 08:55 639232440814614938
4 ms 121.254.178.250
24 2026-08-25 08:38 639232430410720425
568 ms 121.254.178.250
23 2026-08-25 08:20 639232420003096185
541 ms 121.254.178.250
22 2026-08-25 08:03 639232409467287444
4 ms 121.254.178.250
21 2026-08-25 07:45 639232399077195997
539 ms 121.254.178.250
20 2026-08-25 07:28 639232388731528337
553 ms 121.254.178.250
19 2026-08-25 07:11 639232378288598612
537 ms 121.254.178.250
18 2026-08-25 06:17 639232346196373643
548 ms 121.254.178.250
17 2026-08-25 06:00 639232336112370741
524 ms 121.254.178.250
16 2026-08-25 05:43 639232326146508970
842 ms 121.254.178.250
15 2026-08-25 05:27 639232316189381720
550 ms 121.254.178.250
14 2026-08-25 05:10 639232306217998913
529 ms 121.254.178.250
13 2026-08-25 04:54 639232296255744174
556 ms 121.254.178.250
12 2026-08-25 04:37 639232286095760789
533 ms 121.254.178.250
11 2026-08-25 04:20 639232276086186273
548 ms 121.254.178.250
10 2026-08-25 04:03 639232265900986425
544 ms 121.254.178.250
9 2026-08-25 03:46 639232255723518075
255 ms 121.254.178.250
8 2026-08-25 03:29 639232245484452890
527 ms 121.254.178.250
7 2026-08-25 03:12 639232235157175331
1036 ms 121.254.178.250
6 2026-08-25 02:19 639232203197189095
522 ms 121.254.178.250
5 2026-08-25 02:02 639232192844564298
528 ms 121.254.178.250
4 2026-08-25 01:44 639232182496008942
500 ms 121.254.178.250
3 2026-08-25 01:27 639232172197053132
528 ms 121.254.178.250
2 2026-08-25 00:34 639232140250307418
551 ms 121.254.178.250
1 2026-08-25 00:17 639232129927860324
554 ms 121.254.178.250