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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 718 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

76

Historical checks stored for this nameserver on selected date

Average Latency

718 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:45

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

76

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 2026-08-11 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
76 2026-08-11 23:45 639220878864937382
289 ms 116.126.143.226
75 2026-08-11 22:52 639220847369072314
1128 ms 116.126.143.226
74 2026-08-11 22:36 639220838037764925
552 ms 116.126.143.226
73 2026-08-11 22:21 639220828735120634
1265 ms 116.126.143.226
72 2026-08-11 22:05 639220819447979766
1156 ms 116.126.143.226
71 2026-08-11 21:50 639220810056531741
894 ms 116.126.143.226
70 2026-08-11 21:34 639220800745746593
3 ms 116.126.143.226
69 2026-08-11 21:19 639220791351626349
1128 ms 116.126.143.226
68 2026-08-11 21:03 639220782021256610
1148 ms 116.126.143.226
67 2026-08-11 20:47 639220772603347755
1137 ms 116.126.143.226
66 2026-08-11 20:32 639220763224057047
603 ms 116.126.143.226
65 2026-08-11 20:16 639220753691117767
852 ms 116.126.143.226
64 2026-08-11 20:00 639220744107836218
1210 ms 116.126.143.226
63 2026-08-11 19:06 639220711927629898
1196 ms 116.126.143.226
62 2026-08-11 18:51 639220702299437921
3 ms 116.126.143.226
61 2026-08-11 18:35 639220692505468181
1230 ms 116.126.143.226
60 2026-08-11 18:18 639220682669911239
905 ms 116.126.143.226
59 2026-08-11 18:02 639220672929841526
888 ms 116.126.143.226
58 2026-08-11 17:46 639220663225662315
3 ms 116.126.143.226
57 2026-08-11 17:29 639220653846255684
1226 ms 116.126.143.226
56 2026-08-11 17:14 639220644420909059
757 ms 116.126.143.226
55 2026-08-11 16:58 639220635074970435
4 ms 116.126.143.226
54 2026-08-11 16:42 639220625614385966
1232 ms 116.126.143.226
53 2026-08-11 16:27 639220616132212636
1203 ms 116.126.143.226
52 2026-08-11 16:11 639220606533651662
1209 ms 116.126.143.226
51 2026-08-11 15:17 639220574514514318
896 ms 116.126.143.226
50 2026-08-11 15:02 639220565124823874
304 ms 116.126.143.226
49 2026-08-11 14:46 639220555799311478
296 ms 116.126.143.226
48 2026-08-11 14:30 639220546481577614
1207 ms 116.126.143.226
47 2026-08-11 14:15 639220537036533154
1045 ms 116.126.143.226
46 2026-08-11 13:59 639220527719177174
849 ms 116.126.143.226
45 2026-08-11 13:44 639220518173088308
1190 ms 116.126.143.226
44 2026-08-11 13:28 639220508902896243
2 ms 116.126.143.226
43 2026-08-11 13:12 639220499455923005
569 ms 116.126.143.226
42 2026-08-11 12:57 639220490082583768
856 ms 116.126.143.226
41 2026-08-11 12:41 639220480636590998
280 ms 116.126.143.226
40 2026-08-11 12:25 639220469585029273
575 ms 116.126.143.226
39 2026-08-11 11:30 639220438074188884
1154 ms 116.126.143.226
38 2026-08-11 11:14 639220428789720049
845 ms 116.126.143.226
37 2026-08-11 10:59 639220419558302820
851 ms 116.126.143.226
36 2026-08-11 10:43 639220410448738795
1415 ms 116.126.143.226
35 2026-08-11 10:28 639220401034081530
1129 ms 116.126.143.226
34 2026-08-11 10:13 639220391766674161
4 ms 116.126.143.226
33 2026-08-11 09:57 639220382275807148
560 ms 116.126.143.226
32 2026-08-11 09:41 639220373034162867
1142 ms 116.126.143.226
31 2026-08-11 09:26 639220363994971859
1159 ms 116.126.143.226
30 2026-08-11 09:11 639220354563965455
589 ms 116.126.143.226
29 2026-08-11 08:55 639220345437414880
913 ms 116.126.143.226
28 2026-08-11 08:40 639220336024248987
1192 ms 116.126.143.226
27 2026-08-11 07:47 639220304233635692
11 ms 116.126.143.226
26 2026-08-11 07:31 639220294872170960
858 ms 116.126.143.226
25 2026-08-11 07:16 639220285547177980
872 ms 116.126.143.226
24 2026-08-11 07:00 639220276337941315
870 ms 116.126.143.226
23 2026-08-11 06:45 639220267175191677
271 ms 116.126.143.226
22 2026-08-11 06:30 639220257981518924
897 ms 116.126.143.226
21 2026-08-11 06:15 639220249265489070
300 ms 116.126.143.226
20 2026-08-11 06:00 639220240700249205
280 ms 116.126.143.226
19 2026-08-11 05:46 639220231975029986
1129 ms 116.126.143.226
18 2026-08-11 05:31 639220223261176932
576 ms 116.126.143.226
17 2026-08-11 05:17 639220214366718456
2 ms 116.126.143.226
16 2026-08-11 05:02 639220205306334524
1141 ms 116.126.143.226
15 2026-08-11 04:10 639220174463175061
547 ms 116.126.143.226
14 2026-08-11 03:55 639220165777190438
3 ms 116.126.143.226
13 2026-08-11 03:41 639220156880374825
285 ms 116.126.143.226
12 2026-08-11 03:26 639220148139986945
559 ms 116.126.143.226
11 2026-08-11 03:12 639220139271074299
10 ms 116.126.143.226
10 2026-08-11 02:57 639220130565901336
1164 ms 116.126.143.226
9 2026-08-11 02:42 639220121659980575
595 ms 116.126.143.226
8 2026-08-11 02:27 639220112857650894
2 ms 116.126.143.226
7 2026-08-11 02:13 639220103767686219
840 ms 116.126.143.226
6 2026-08-11 01:57 639220094545970611
557 ms 116.126.143.226
5 2026-08-11 01:42 639220085476091081
1137 ms 116.126.143.226
4 2026-08-11 01:27 639220076243751161
280 ms 116.126.143.226
3 2026-08-11 00:35 639220045322845190
2 ms 116.126.143.226
2 2026-08-11 00:20 639220036434132314
2 ms 116.126.143.226
1 2026-08-11 00:05 639220027366289509
1115 ms 116.126.143.226