DNS response history for ns2.hygroup.kr

ns2.hygroup.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 52 DNS check records, 52 successful responses, 0 failed responses, and 649 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 ns2.hygroup.kr.
Records on Selected Date

52

Historical checks stored for this nameserver on selected date

Average Latency

649 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 17:38

All timestamps shown in UTC

Latest Resolved IP on Selected Date

221.154.65.62

Most recently resolved hosting IP on selected date

Successful Responses

52

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 ns2.hygroup.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
52 2026-08-25 17:38 639232754842971478
603 ms 221.154.65.62
51 2026-08-25 17:21 639232744455159107
597 ms 221.154.65.62
50 2026-08-25 17:04 639232734145178231
2290 ms 221.154.65.62
49 2026-08-25 16:47 639232723827874402
598 ms 221.154.65.62
48 2026-08-25 16:30 639232713533011892
585 ms 221.154.65.62
47 2026-08-25 16:12 639232703065318207
586 ms 221.154.65.62
46 2026-08-25 15:55 639232692629559470
579 ms 221.154.65.62
45 2026-08-25 15:37 639232682238836475
589 ms 221.154.65.62
44 2026-08-25 15:20 639232671787004306
605 ms 221.154.65.62
43 2026-08-25 14:25 639232638994329666
582 ms 221.154.65.62
42 2026-08-25 14:08 639232628614783237
579 ms 221.154.65.62
41 2026-08-25 13:51 639232618360728578
573 ms 221.154.65.62
40 2026-08-25 13:34 639232608016476376
589 ms 221.154.65.62
39 2026-08-25 13:17 639232597643611557
582 ms 221.154.65.62
38 2026-08-25 12:59 639232587225721862
584 ms 221.154.65.62
37 2026-08-25 12:42 639232576780683689
595 ms 221.154.65.62
36 2026-08-25 12:24 639232566381512620
589 ms 221.154.65.62
35 2026-08-25 12:07 639232556111768563
591 ms 221.154.65.62
34 2026-08-25 11:50 639232545839529039
577 ms 221.154.65.62
33 2026-08-25 11:33 639232535349285207
579 ms 221.154.65.62
32 2026-08-25 11:15 639232524938080723
586 ms 221.154.65.62
31 2026-08-25 10:22 639232492740373468
594 ms 221.154.65.62
30 2026-08-25 10:04 639232482235303141
588 ms 221.154.65.62
29 2026-08-25 09:47 639232471861770303
3 ms 221.154.65.62
28 2026-08-25 09:30 639232461630217327
613 ms 221.154.65.62
27 2026-08-25 09:13 639232451282965990
608 ms 221.154.65.62
26 2026-08-25 08:55 639232440814614938
5 ms 221.154.65.62
25 2026-08-25 08:38 639232430410720425
634 ms 221.154.65.62
24 2026-08-25 08:20 639232420003096185
581 ms 221.154.65.62
23 2026-08-25 08:03 639232409467287444
599 ms 221.154.65.62
22 2026-08-25 07:46 639232399077195997
591 ms 221.154.65.62
21 2026-08-25 07:28 639232388731528337
582 ms 221.154.65.62
20 2026-08-25 07:11 639232378288598612
584 ms 221.154.65.62
19 2026-08-25 06:17 639232346196373643
581 ms 221.154.65.62
18 2026-08-25 06:00 639232336112370741
613 ms 221.154.65.62
17 2026-08-25 05:44 639232326146508970
589 ms 221.154.65.62
16 2026-08-25 05:27 639232316189381720
603 ms 221.154.65.62
15 2026-08-25 05:11 639232306217998913
609 ms 221.154.65.62
14 2026-08-25 04:54 639232296255744174
4 ms 221.154.65.62
13 2026-08-25 04:37 639232286095760789
600 ms 221.154.65.62
12 2026-08-25 04:20 639232276086186273
574 ms 221.154.65.62
11 2026-08-25 04:03 639232265900986425
607 ms 221.154.65.62
10 2026-08-25 03:47 639232255723518075
874 ms 221.154.65.62
9 2026-08-25 03:29 639232245484452890
3013 ms 221.154.65.62
8 2026-08-25 03:12 639232235157175331
587 ms 221.154.65.62
7 2026-08-25 02:19 639232203197189095
603 ms 221.154.65.62
6 2026-08-25 02:02 639232192844564298
902 ms 221.154.65.62
5 2026-08-25 01:45 639232182496008942
591 ms 221.154.65.62
4 2026-08-25 01:27 639232172197053132
592 ms 221.154.65.62
3 2026-08-25 00:34 639232140250307418
624 ms 221.154.65.62
2 2026-08-25 00:17 639232129927860324
581 ms 221.154.65.62
1 2026-08-25 00:00 639232119551972438
594 ms 221.154.65.62