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 2026-08-22. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 570 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

73

Historical checks stored for this nameserver on selected date

Average Latency

570 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:43

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

73

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 dns1.study.go.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
73 2026-08-22 23:43 639230382051619327
3 ms 27.101.224.115
72 2026-08-22 23:27 639230372323353529
593 ms 27.101.224.115
71 2026-08-22 23:11 639230362586451064
596 ms 27.101.224.115
70 2026-08-22 22:55 639230352793666303
608 ms 27.101.224.115
69 2026-08-22 22:38 639230342775737758
4 ms 27.101.224.115
68 2026-08-22 22:21 639230332639939561
604 ms 27.101.224.115
67 2026-08-22 21:28 639230301014190104
603 ms 27.101.224.115
66 2026-08-22 21:12 639230291048161498
626 ms 27.101.224.115
65 2026-08-22 20:55 639230280894353664
615 ms 27.101.224.115
64 2026-08-22 20:38 639230270699419073
622 ms 27.101.224.115
63 2026-08-22 20:21 639230260248163050
613 ms 27.101.224.115
62 2026-08-22 20:04 639230250122494282
3 ms 27.101.224.115
61 2026-08-22 19:47 639230239972935046
610 ms 27.101.224.115
60 2026-08-22 19:30 639230229963262464
622 ms 27.101.224.115
59 2026-08-22 19:13 639230220033804658
3 ms 27.101.224.115
58 2026-08-22 18:57 639230209891107289
613 ms 27.101.224.115
57 2026-08-22 18:40 639230199630298717
3 ms 27.101.224.115
56 2026-08-22 18:23 639230189301984150
623 ms 27.101.224.115
55 2026-08-22 17:29 639230157138468804
615 ms 27.101.224.115
54 2026-08-22 17:12 639230146987869495
619 ms 27.101.224.115
53 2026-08-22 16:55 639230136768638516
4 ms 27.101.224.115
52 2026-08-22 16:38 639230126735907877
618 ms 27.101.224.115
51 2026-08-22 16:21 639230116551187768
4 ms 27.101.224.115
50 2026-08-22 16:04 639230106335615913
608 ms 27.101.224.115
49 2026-08-22 15:47 639230096177758176
4 ms 27.101.224.115
48 2026-08-22 15:30 639230086185999993
625 ms 27.101.224.115
47 2026-08-22 15:14 639230076247854903
2550 ms 27.101.224.115
46 2026-08-22 14:57 639230066076077530
612 ms 27.101.224.115
45 2026-08-22 14:40 639230055738197328
634 ms 27.101.224.115
44 2026-08-22 14:23 639230045411225521
629 ms 27.101.224.115
43 2026-08-22 13:29 639230013046000470
611 ms 27.101.224.115
42 2026-08-22 13:12 639230003090037878
610 ms 27.101.224.115
41 2026-08-22 12:55 639229993008259475
624 ms 27.101.224.115
40 2026-08-22 12:38 639229982909449470
623 ms 27.101.224.115
39 2026-08-22 12:22 639229973035502212
3 ms 27.101.224.115
38 2026-08-22 12:05 639229963064296145
851 ms 27.101.224.115
37 2026-08-22 11:48 639229952996162143
614 ms 27.101.224.115
36 2026-08-22 11:32 639229943051949195
4 ms 27.101.224.115
35 2026-08-22 11:15 639229932919214934
602 ms 27.101.224.115
34 2026-08-22 10:58 639229922745889838
624 ms 27.101.224.115
33 2026-08-22 10:41 639229912587214796
607 ms 27.101.224.115
32 2026-08-22 10:24 639229902240004454
614 ms 27.101.224.115
31 2026-08-22 09:31 639229870800501662
638 ms 27.101.224.115
30 2026-08-22 09:15 639229861058384956
604 ms 27.101.224.115
29 2026-08-22 08:59 639229851158592604
659 ms 27.101.224.115
28 2026-08-22 08:42 639229841475569629
626 ms 27.101.224.115
27 2026-08-22 08:26 639229831887658471
608 ms 27.101.224.115
26 2026-08-22 08:10 639229822043670346
2277 ms 27.101.224.115
25 2026-08-22 07:54 639229812327913936
609 ms 27.101.224.115
24 2026-08-22 07:38 639229802629488686
604 ms 27.101.224.115
23 2026-08-22 07:22 639229793051447309
2293 ms 27.101.224.115
22 2026-08-22 07:05 639229783303531961
3 ms 27.101.224.115
21 2026-08-22 06:49 639229773458051942
606 ms 27.101.224.115
20 2026-08-22 06:32 639229763373848056
609 ms 27.101.224.115
19 2026-08-22 05:40 639229732140622809
597 ms 27.101.224.115
18 2026-08-22 05:24 639229722699695967
642 ms 27.101.224.115
17 2026-08-22 05:08 639229713097498075
2 ms 27.101.224.115
16 2026-08-22 04:52 639229703543969637
639 ms 27.101.224.115
15 2026-08-22 04:36 639229693970392873
816 ms 27.101.224.115
14 2026-08-22 04:20 639229684277329469
275 ms 27.101.224.115
13 2026-08-22 04:04 639229674501596661
3 ms 27.101.224.115
12 2026-08-22 03:48 639229665064441147
919 ms 27.101.224.115
11 2026-08-22 03:32 639229655507536872
670 ms 27.101.224.115
10 2026-08-22 03:16 639229645849603111
644 ms 27.101.224.115
9 2026-08-22 03:00 639229636090497453
2 ms 27.101.224.115
8 2026-08-22 02:43 639229625978544281
688 ms 27.101.224.115
7 2026-08-22 01:51 639229594644662176
661 ms 27.101.224.115
6 2026-08-22 01:35 639229585214633065
301 ms 27.101.224.115
5 2026-08-22 01:19 639229575581042175
618 ms 27.101.224.115
4 2026-08-22 01:03 639229565912268962
323 ms 27.101.224.115
3 2026-08-22 00:47 639229556237813203
599 ms 27.101.224.115
2 2026-08-22 00:31 639229546625802518
609 ms 27.101.224.115
1 2026-08-22 00:15 639229537172016621
590 ms 27.101.224.115