DNS response history for dns1.study.go.kr

dns1.study.go.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 2026-08-26. For this date, NameServerHistory found 69 DNS check records, 66 successful responses, 3 failed responses, and 801 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 dns1.study.go.kr.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

801 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 22:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

27.101.224.115

Most recently resolved hosting IP on selected date

Successful Responses

66

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns1.study.go.kr

Showing DNS history for 2026-08-26 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
69 2026-08-26 22:47 639233804315489381
595 ms 27.101.224.115
68 2026-08-26 22:30 639233793971346256
616 ms 27.101.224.115
67 2026-08-26 22:13 639233783644630463
612 ms 27.101.224.115
66 2026-08-26 21:56 639233773302621314
599 ms 27.101.224.115
65 2026-08-26 21:39 639233762896723748
610 ms 27.101.224.115
64 2026-08-26 21:21 639233752543876329
627 ms 27.101.224.115
63 2026-08-26 21:04 639233742155931788
622 ms 27.101.224.115
62 2026-08-26 20:47 639233731712555311
3 ms 27.101.224.115
61 2026-08-26 20:29 639233721164051126
615 ms 27.101.224.115
60 2026-08-26 20:12 639233710560486320
638 ms 27.101.224.115
59 2026-08-26 19:54 639233699834667450
636 ms 27.101.224.115
58 2026-08-26 18:59 639233667209186136
621 ms 27.101.224.115
57 2026-08-26 18:42 639233656814316266
643 ms 27.101.224.115
56 2026-08-26 18:24 639233646245051806
612 ms 27.101.224.115
55 2026-08-26 18:07 639233635663779051
604 ms 27.101.224.115
54 2026-08-26 17:49 639233624977342122
612 ms 27.101.224.115
53 2026-08-26 17:31 639233614446136153
619 ms 27.101.224.115
52 2026-08-26 17:14 639233603737877581
624 ms 27.101.224.115
51 2026-08-26 16:56 639233593269224651
620 ms 27.101.224.115
50 2026-08-26 16:39 639233582635086903
613 ms 27.101.224.115
49 2026-08-26 16:21 639233572000374575
618 ms 27.101.224.115
48 2026-08-26 16:03 639233561188633861
620 ms 27.101.224.115
47 2026-08-26 15:45 639233550544357027
621 ms 27.101.224.115
46 2026-08-26 14:50 639233517966053117
599 ms 27.101.224.115
45 2026-08-26 14:33 639233507603253585
4 ms 27.101.224.115
44 2026-08-26 14:16 639233497229039167
627 ms 27.101.224.115
43 2026-08-26 13:58 639233486864546406
3 ms 27.101.224.115
42 2026-08-26 13:41 639233476455174682
617 ms 27.101.224.115
41 2026-08-26 13:24 639233466171592605
632 ms 27.101.224.115
40 2026-08-26 13:07 639233455747096265
620 ms 27.101.224.115
39 2026-08-26 12:49 639233445367152284
603 ms 27.101.224.115
38 2026-08-26 12:32 639233434974187439
606 ms 27.101.224.115
37 2026-08-26 12:15 639233424567558554
608 ms 27.101.224.115
36 2026-08-26 11:57 639233414056832719
638 ms 27.101.224.115
35 2026-08-26 11:40 639233403515141099
621 ms 27.101.224.115
34 2026-08-26 10:45 639233370841350248
604 ms 27.101.224.115
33 2026-08-26 10:28 639233360361507238
2 ms 27.101.224.115
32 2026-08-26 10:10 639233350067824371
622 ms 27.101.224.115
31 2026-08-26 09:53 639233339545274518
606 ms 27.101.224.115
30 2026-08-26 09:36 639233329214918079
607 ms 27.101.224.115
29 2026-08-26 09:19 639233318749762337
633 ms 27.101.224.115
28 2026-08-26 09:01 639233308387917838
3 ms 27.101.224.115
27 2026-08-26 08:44 639233297961740122
603 ms 27.101.224.115
26 2026-08-26 08:26 639233287487159094
656 ms 27.101.224.115
25 2026-08-26 08:09 639233276995531707
3812 ms 27.101.224.115
24 2026-08-26 07:51 639233266521568229
3 ms 27.101.224.115
23 2026-08-26 07:34 639233256081047431
2416 ms 27.101.224.115
22 2026-08-26 06:40 639233223620132921
2292 ms 27.101.224.115
21 2026-08-26 06:23 639233213287814244
2295 ms 27.101.224.115
20 2026-08-26 06:05 639233202925983161
2011 ms 27.101.224.115
19 2026-08-26 05:48 639233192644780696
2850 ms 27.101.224.115
18 2026-08-26 05:31 639233182401183833
2009 ms 27.101.224.115
17 2026-08-26 05:14 639233172074181051
3773 ms 27.101.224.115
16 2026-08-26 04:57 639233161808421455
2300 ms 27.101.224.115
15 2026-08-26 04:40 639233151357344052
3 ms 27.101.224.115
14 2026-08-26 04:22 639233141034116946
-
13 2026-08-26 04:05 639233130828334142
3 ms 27.101.224.115
12 2026-08-26 03:48 639233120373450007
-
11 2026-08-26 03:30 639233110066216193
-
10 2026-08-26 02:37 639233078065410564
622 ms 27.101.224.115
9 2026-08-26 02:20 639233067787457832
3 ms 27.101.224.115
8 2026-08-26 02:03 639233057501801162
621 ms 27.101.224.115
7 2026-08-26 01:46 639233047089431703
638 ms 27.101.224.115
6 2026-08-26 01:28 639233036754790688
621 ms 27.101.224.115
5 2026-08-26 01:11 639233026412602472
6 ms 27.101.224.115
4 2026-08-26 00:54 639233016064066127
617 ms 27.101.224.115
3 2026-08-26 00:37 639233005922655772
623 ms 27.101.224.115
2 2026-08-26 00:20 639232995672256907
629 ms 27.101.224.115
1 2026-08-26 00:03 639232985300872416
633 ms 27.101.224.115