DNS response history for ns1.dev-tools.co.kr

ns1.dev-tools.co.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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 800 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.dev-tools.co.kr.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

800 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

116.126.143.226

Most recently resolved hosting IP on selected date

Successful Responses

78

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 ns1.dev-tools.co.kr

Showing DNS history for 2026-08-14 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
78 2026-08-14 23:55 639223477272309567
2 ms 116.126.143.226
77 2026-08-14 23:39 639223467876800215
436 ms 116.126.143.226
76 2026-08-14 23:24 639223458466733344
3 ms 116.126.143.226
75 2026-08-14 23:08 639223449196197019
1144 ms 116.126.143.226
74 2026-08-14 22:53 639223439729973302
981 ms 116.126.143.226
73 2026-08-14 22:37 639223430298973377
855 ms 116.126.143.226
72 2026-08-14 22:21 639223420812183061
851 ms 116.126.143.226
71 2026-08-14 22:05 639223411307572360
859 ms 116.126.143.226
70 2026-08-14 21:49 639223401895099116
759 ms 116.126.143.226
69 2026-08-14 20:57 639223370328282191
1148 ms 116.126.143.226
68 2026-08-14 20:41 639223361156898888
1120 ms 116.126.143.226
67 2026-08-14 20:26 639223351683501109
1154 ms 116.126.143.226
66 2026-08-14 20:10 639223342485908428
3 ms 116.126.143.226
65 2026-08-14 19:55 639223333113923772
872 ms 116.126.143.226
64 2026-08-14 19:39 639223323766820131
1130 ms 116.126.143.226
63 2026-08-14 19:23 639223314500774279
1122 ms 116.126.143.226
62 2026-08-14 19:08 639223305225877159
1136 ms 116.126.143.226
61 2026-08-14 18:53 639223295834845965
1142 ms 116.126.143.226
60 2026-08-14 18:37 639223286312006616
1121 ms 116.126.143.226
59 2026-08-14 18:21 639223276659010988
863 ms 116.126.143.226
58 2026-08-14 18:05 639223267203892251
1145 ms 116.126.143.226
57 2026-08-14 17:12 639223235652723921
3 ms 116.126.143.226
56 2026-08-14 16:57 639223226156684619
1156 ms 116.126.143.226
55 2026-08-14 16:41 639223216737677817
845 ms 116.126.143.226
54 2026-08-14 16:25 639223207303987036
1145 ms 116.126.143.226
53 2026-08-14 16:09 639223197972369650
5 ms 116.126.143.226
52 2026-08-14 15:54 639223188476518684
1113 ms 116.126.143.226
51 2026-08-14 15:38 639223179029668254
2 ms 116.126.143.226
50 2026-08-14 15:22 639223169668684371
1172 ms 116.126.143.226
49 2026-08-14 15:07 639223160270013058
1168 ms 116.126.143.226
48 2026-08-14 14:51 639223150848386507
1549 ms 116.126.143.226
47 2026-08-14 14:35 639223141514160124
4 ms 116.126.143.226
46 2026-08-14 14:20 639223131908897269
1161 ms 116.126.143.226
45 2026-08-14 13:26 639223100084750932
810 ms 116.126.143.226
44 2026-08-14 13:11 639223090744921973
1361 ms 116.126.143.226
43 2026-08-14 12:55 639223081343134137
273 ms 116.126.143.226
42 2026-08-14 12:39 639223071917003603
838 ms 116.126.143.226
41 2026-08-14 12:24 639223062407395043
4 ms 116.126.143.226
40 2026-08-14 12:08 639223052970600447
1156 ms 116.126.143.226
39 2026-08-14 11:52 639223043584242187
1126 ms 116.126.143.226
38 2026-08-14 11:36 639223034248611856
1127 ms 116.126.143.226
37 2026-08-14 11:21 639223024816175094
563 ms 116.126.143.226
36 2026-08-14 11:05 639223015278211871
1201 ms 116.126.143.226
35 2026-08-14 10:49 639223005387568522
575 ms 116.126.143.226
34 2026-08-14 10:33 639222995944735037
1156 ms 116.126.143.226
33 2026-08-14 09:40 639222964532402826
580 ms 116.126.143.226
32 2026-08-14 09:25 639222955031971579
1138 ms 116.126.143.226
31 2026-08-14 09:09 639222945616352079
4 ms 116.126.143.226
30 2026-08-14 08:53 639222936296615644
890 ms 116.126.143.226
29 2026-08-14 08:38 639222926913151746
3 ms 116.126.143.226
28 2026-08-14 08:22 639222917608375722
877 ms 116.126.143.226
27 2026-08-14 08:06 639222908294448500
1140 ms 116.126.143.226
26 2026-08-14 07:51 639222898918389753
582 ms 116.126.143.226
25 2026-08-14 07:35 639222889625876211
1140 ms 116.126.143.226
24 2026-08-14 07:20 639222880353707528
3 ms 116.126.143.226
23 2026-08-14 07:04 639222871065611259
566 ms 116.126.143.226
22 2026-08-14 06:49 639222861517093112
861 ms 116.126.143.226
21 2026-08-14 05:57 639222830182717637
1138 ms 116.126.143.226
20 2026-08-14 05:41 639222820714737422
1129 ms 116.126.143.226
19 2026-08-14 05:25 639222811404284741
873 ms 116.126.143.226
18 2026-08-14 05:10 639222801994952240
1119 ms 116.126.143.226
17 2026-08-14 04:54 639222792581940911
1199 ms 116.126.143.226
16 2026-08-14 04:38 639222783296631220
1126 ms 116.126.143.226
15 2026-08-14 04:23 639222773909528001
2 ms 116.126.143.226
14 2026-08-14 04:07 639222764574707991
855 ms 116.126.143.226
13 2026-08-14 03:51 639222754982758281
840 ms 116.126.143.226
12 2026-08-14 03:35 639222745650144239
1141 ms 116.126.143.226
11 2026-08-14 03:20 639222736060223018
2 ms 116.126.143.226
10 2026-08-14 03:04 639222726529271510
1146 ms 116.126.143.226
9 2026-08-14 02:11 639222694791257846
846 ms 116.126.143.226
8 2026-08-14 01:55 639222685350317820
3 ms 116.126.143.226
7 2026-08-14 01:39 639222675895178560
839 ms 116.126.143.226
6 2026-08-14 01:24 639222666344182743
1121 ms 116.126.143.226
5 2026-08-14 01:08 639222656762316965
2 ms 116.126.143.226
4 2026-08-14 00:52 639222647109404695
1126 ms 116.126.143.226
3 2026-08-14 00:35 639222637659944389
1115 ms 116.126.143.226
2 2026-08-14 00:20 639222628151417313
1119 ms 116.126.143.226
1 2026-08-14 00:04 639222618462620588
555 ms 116.126.143.226