DNS response history for ns1.linuxstudy.pe.kr

ns1.linuxstudy.pe.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 72 successful responses, 2 failed responses, and 304 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.linuxstudy.pe.kr.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

304 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.83.93.72

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.linuxstudy.pe.kr

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:46 639227795899225951
9 ms 51.83.93.72
73 2026-08-19 23:30 639227786351762008
2335 ms 51.83.93.72
72 2026-08-19 23:14 639227776640591733
26 ms 51.83.93.72
71 2026-08-19 22:58 639227767128841282
4 ms 51.83.93.72
70 2026-08-19 22:42 639227757477304711
3 ms 51.83.93.72
69 2026-08-19 22:26 639227747572098014
71 ms 51.83.93.72
68 2026-08-19 22:09 639227737588613113
38 ms 51.83.93.72
67 2026-08-19 21:17 639227706134603955
42 ms 51.83.93.72
66 2026-08-19 21:01 639227696589027396
108 ms 51.83.93.72
65 2026-08-19 20:45 639227687097707639
6 ms 51.83.93.72
64 2026-08-19 20:29 639227677474464487
58 ms 51.83.93.72
63 2026-08-19 20:13 639227667767441118
3 ms 51.83.93.72
62 2026-08-19 19:56 639227657984833832
62 ms 51.83.93.72
61 2026-08-19 19:40 639227648079992640
34 ms 51.83.93.72
60 2026-08-19 19:23 639227638125048441
7 ms 51.83.93.72
59 2026-08-19 19:06 639227628211392142
39 ms 51.83.93.72
58 2026-08-19 18:50 639227618261696275
2305 ms 51.83.93.72
57 2026-08-19 18:33 639227608366233645
59 ms 51.83.93.72
56 2026-08-19 18:17 639227598301787588
-
55 2026-08-19 17:23 639227566241010716
580 ms 51.83.93.72
54 2026-08-19 17:07 639227556454538959
34 ms 51.83.93.72
53 2026-08-19 16:51 639227546640305542
51 ms 51.83.93.72
52 2026-08-19 16:34 639227536965466472
297 ms 51.83.93.72
51 2026-08-19 16:18 639227527048658280
30 ms 51.83.93.72
50 2026-08-19 16:02 639227517386634438
60 ms 51.83.93.72
49 2026-08-19 15:45 639227507459551637
2042 ms 51.83.93.72
48 2026-08-19 15:29 639227497515595277
50 ms 51.83.93.72
47 2026-08-19 15:12 639227487441798036
33 ms 51.83.93.72
46 2026-08-19 14:55 639227477445551863
34 ms 51.83.93.72
45 2026-08-19 14:38 639227467297067891
332 ms 51.83.93.72
44 2026-08-19 14:21 639227457057795635
30 ms 51.83.93.72
43 2026-08-19 13:28 639227425244777397
25 ms 51.83.93.72
42 2026-08-19 13:12 639227415422116485
-
41 2026-08-19 12:55 639227405307256053
48 ms 51.83.93.72
40 2026-08-19 12:38 639227395396602630
29 ms 51.83.93.72
39 2026-08-19 12:22 639227385510363611
571 ms 51.83.93.72
38 2026-08-19 12:05 639227375508324850
9 ms 51.83.93.72
37 2026-08-19 11:48 639227365326611906
305 ms 51.83.93.72
36 2026-08-19 11:32 639227355360014208
40 ms 51.83.93.72
35 2026-08-19 11:15 639227345036782165
2629 ms 51.83.93.72
34 2026-08-19 10:58 639227334992964533
637 ms 51.83.93.72
33 2026-08-19 10:41 639227324986605572
48 ms 51.83.93.72
32 2026-08-19 10:24 639227314928414539
33 ms 51.83.93.72
31 2026-08-19 09:31 639227283029182134
22 ms 51.83.93.72
30 2026-08-19 09:15 639227273294779350
146 ms 51.83.93.72
29 2026-08-19 08:58 639227263525231313
55 ms 51.83.93.72
28 2026-08-19 08:42 639227253578313363
295 ms 51.83.93.72
27 2026-08-19 08:25 639227243649973322
41 ms 51.83.93.72
26 2026-08-19 08:09 639227233581059317
44 ms 51.83.93.72
25 2026-08-19 07:52 639227223667352067
376 ms 51.83.93.72
24 2026-08-19 07:36 639227213714837066
18 ms 51.83.93.72
23 2026-08-19 07:19 639227203701208496
505 ms 51.83.93.72
22 2026-08-19 07:02 639227193643202179
1361 ms 51.83.93.72
21 2026-08-19 06:45 639227183584431597
41 ms 51.83.93.72
20 2026-08-19 06:28 639227173347403088
37 ms 51.83.93.72
19 2026-08-19 05:35 639227141523007601
27 ms 51.83.93.72
18 2026-08-19 05:19 639227131785931574
40 ms 51.83.93.72
17 2026-08-19 05:03 639227122176475389
59 ms 51.83.93.72
16 2026-08-19 04:47 639227112668934596
32 ms 51.83.93.72
15 2026-08-19 04:31 639227102773292788
29 ms 51.83.93.72
14 2026-08-19 04:15 639227093141136930
51 ms 51.83.93.72
13 2026-08-19 03:59 639227083449420147
4566 ms 51.83.93.72
12 2026-08-19 03:42 639227073771748493
68 ms 51.83.93.72
11 2026-08-19 03:26 639227063977347614
26 ms 51.83.93.72
10 2026-08-19 03:10 639227054253519024
41 ms 51.83.93.72
9 2026-08-19 02:53 639227044381963886
47 ms 51.83.93.72
8 2026-08-19 02:37 639227034441085514
297 ms 51.83.93.72
7 2026-08-19 01:45 639227003126489968
27 ms 51.83.93.72
6 2026-08-19 01:29 639226993456311614
64 ms 51.83.93.72
5 2026-08-19 01:13 639226983847312345
295 ms 51.83.93.72
4 2026-08-19 00:57 639226974357874853
8 ms 51.83.93.72
3 2026-08-19 00:41 639226964670484721
63 ms 51.83.93.72
2 2026-08-19 00:24 639226954857899696
44 ms 51.83.93.72
1 2026-08-19 00:08 639226945091603488
39 ms 51.83.93.72