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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 405 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

75

Historical checks stored for this nameserver on selected date

Average Latency

405 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:51

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-18 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
75 2026-08-18 23:51 639226935204800669
33 ms 51.83.93.72
74 2026-08-18 23:35 639226925298919497
449 ms 51.83.93.72
73 2026-08-18 23:19 639226915487885053
328 ms 51.83.93.72
72 2026-08-18 23:02 639226905465760034
58 ms 51.83.93.72
71 2026-08-18 22:45 639226895378104692
41 ms 51.83.93.72
70 2026-08-18 21:52 639226863374232622
2045 ms 51.83.93.72
69 2026-08-18 21:36 639226853698516058
66 ms 51.83.93.72
68 2026-08-18 21:19 639226843797360601
37 ms 51.83.93.72
67 2026-08-18 21:03 639226834046588155
68 ms 51.83.93.72
66 2026-08-18 20:46 639226824234488533
7 ms 51.83.93.72
65 2026-08-18 20:30 639226814549928621
39 ms 51.83.93.72
64 2026-08-18 20:14 639226804721432353
40 ms 51.83.93.72
63 2026-08-18 19:58 639226795048828184
52 ms 51.83.93.72
62 2026-08-18 19:41 639226785202482420
87 ms 51.83.93.72
61 2026-08-18 19:25 639226775309362607
53 ms 51.83.93.72
60 2026-08-18 19:08 639226765406586155
2009 ms 51.83.93.72
59 2026-08-18 18:52 639226755437790519
46 ms 51.83.93.72
58 2026-08-18 17:59 639226723856194457
72 ms 51.83.93.72
57 2026-08-18 17:43 639226714050583422
296 ms 51.83.93.72
56 2026-08-18 17:27 639226704236499724
2583 ms 51.83.93.72
55 2026-08-18 17:10 639226694184520163
50 ms 51.83.93.72
54 2026-08-18 16:53 639226684161203477
553 ms 51.83.93.72
53 2026-08-18 16:37 639226674305430109
68 ms 51.83.93.72
52 2026-08-18 16:20 639226664489607984
54 ms 51.83.93.72
51 2026-08-18 16:04 639226654533111667
48 ms 51.83.93.72
50 2026-08-18 15:47 639226644778594725
589 ms 51.83.93.72
49 2026-08-18 15:31 639226634901553621
610 ms 51.83.93.72
48 2026-08-18 15:14 639226624921864967
65 ms 51.83.93.72
47 2026-08-18 14:58 639226614939419403
54 ms 51.83.93.72
46 2026-08-18 14:05 639226583021074771
2592 ms 51.83.93.72
45 2026-08-18 13:48 639226573279933585
21 ms 51.83.93.72
44 2026-08-18 13:32 639226563494036301
51 ms 51.83.93.72
43 2026-08-18 13:16 639226553708216256
2029 ms 51.83.93.72
42 2026-08-18 12:59 639226544003734815
33 ms 51.83.93.72
41 2026-08-18 12:43 639226534105733155
296 ms 51.83.93.72
40 2026-08-18 12:27 639226524298118898
46 ms 51.83.93.72
39 2026-08-18 12:10 639226514525195335
53 ms 51.83.93.72
38 2026-08-18 11:54 639226504703635320
2338 ms 51.83.93.72
37 2026-08-18 11:37 639226494737271720
641 ms 51.83.93.72
36 2026-08-18 11:21 639226485005027236
72 ms 51.83.93.72
35 2026-08-18 11:05 639226475133236105
66 ms 51.83.93.72
34 2026-08-18 10:11 639226442975077052
2031 ms 51.83.93.72
33 2026-08-18 09:55 639226433317932039
333 ms 51.83.93.72
32 2026-08-18 09:39 639226423688431096
8 ms 51.83.93.72
31 2026-08-18 09:23 639226413998250045
51 ms 51.83.93.72
30 2026-08-18 09:06 639226404284554875
26 ms 51.83.93.72
29 2026-08-18 08:50 639226394637043309
545 ms 51.83.93.72
28 2026-08-18 08:34 639226385052447582
52 ms 51.83.93.72
27 2026-08-18 08:18 639226375506189603
46 ms 51.83.93.72
26 2026-08-18 08:02 639226365690646426
-
25 2026-08-18 07:46 639226355771007701
2528 ms 51.83.93.72
24 2026-08-18 07:29 639226345946269369
78 ms 51.83.93.72
23 2026-08-18 07:13 639226336241601848
548 ms 51.83.93.72
22 2026-08-18 06:21 639226304950675290
67 ms 51.83.93.72
21 2026-08-18 06:05 639226295324754616
44 ms 51.83.93.72
20 2026-08-18 05:49 639226285824640601
40 ms 51.83.93.72
19 2026-08-18 05:33 639226276321223917
47 ms 51.83.93.72
18 2026-08-18 05:17 639226266800200046
286 ms 51.83.93.72
17 2026-08-18 05:01 639226256958066164
29 ms 51.83.93.72
16 2026-08-18 04:45 639226247432364597
50 ms 51.83.93.72
15 2026-08-18 04:29 639226237703388552
561 ms 51.83.93.72
14 2026-08-18 04:13 639226227937569589
2063 ms 51.83.93.72
13 2026-08-18 03:56 639226218052465471
55 ms 51.83.93.72
12 2026-08-18 03:40 639226208429623997
280 ms 51.83.93.72
11 2026-08-18 03:24 639226198800675295
363 ms 51.83.93.72
10 2026-08-18 02:32 639226167722042574
38 ms 51.83.93.72
9 2026-08-18 02:17 639226158277924383
23 ms 51.83.93.72
8 2026-08-18 02:01 639226148757810592
381 ms 51.83.93.72
7 2026-08-18 01:45 639226139348611045
74 ms 51.83.93.72
6 2026-08-18 01:29 639226129823462907
50 ms 51.83.93.72
5 2026-08-18 01:13 639226120218260005
58 ms 51.83.93.72
4 2026-08-18 00:57 639226110875503904
51 ms 51.83.93.72
3 2026-08-18 00:42 639226101376311912
28 ms 51.83.93.72
2 2026-08-18 00:26 639226091924943492
62 ms 51.83.93.72
1 2026-08-18 00:10 639226082133158124
372 ms 51.83.93.72