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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 691 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

72

Historical checks stored for this nameserver on selected date

Average Latency

691 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:47

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

72

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 2026-08-13 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
72 2026-08-13 23:47 639222608688333012
1144 ms 116.126.143.226
71 2026-08-13 23:31 639222598741756356
3 ms 116.126.143.226
70 2026-08-13 23:14 639222588615244093
1134 ms 116.126.143.226
69 2026-08-13 22:21 639222556495289724
278 ms 116.126.143.226
68 2026-08-13 22:05 639222546477917698
3 ms 116.126.143.226
67 2026-08-13 21:48 639222536257653790
276 ms 116.126.143.226
66 2026-08-13 21:31 639222525833084485
2 ms 116.126.143.226
65 2026-08-13 21:13 639222515446085004
280 ms 116.126.143.226
64 2026-08-13 20:56 639222505166766781
1132 ms 116.126.143.226
63 2026-08-13 20:39 639222494930541001
291 ms 116.126.143.226
62 2026-08-13 20:22 639222484469216890
847 ms 116.126.143.226
61 2026-08-13 20:04 639222474270039940
3 ms 116.126.143.226
60 2026-08-13 19:47 639222464005587385
279 ms 116.126.143.226
59 2026-08-13 19:30 639222453485975041
283 ms 116.126.143.226
58 2026-08-13 19:13 639222442984828770
1146 ms 116.126.143.226
57 2026-08-13 18:18 639222410191353397
559 ms 116.126.143.226
56 2026-08-13 18:01 639222399952628376
573 ms 116.126.143.226
55 2026-08-13 17:44 639222389608608647
872 ms 116.126.143.226
54 2026-08-13 17:27 639222379604012481
581 ms 116.126.143.226
53 2026-08-13 17:10 639222369372672858
1170 ms 116.126.143.226
52 2026-08-13 16:53 639222359096909298
573 ms 116.126.143.226
51 2026-08-13 16:36 639222348814301655
559 ms 116.126.143.226
50 2026-08-13 16:19 639222338608331104
1129 ms 116.126.143.226
49 2026-08-13 16:02 639222328204609760
1156 ms 116.126.143.226
48 2026-08-13 15:44 639222317859759909
3 ms 116.126.143.226
47 2026-08-13 15:27 639222307560137918
1194 ms 116.126.143.226
46 2026-08-13 15:10 639222297274357149
557 ms 116.126.143.226
45 2026-08-13 14:15 639222265004477827
995 ms 116.126.143.226
44 2026-08-13 13:59 639222255176583683
978 ms 116.126.143.226
43 2026-08-13 13:43 639222245340146131
1148 ms 116.126.143.226
42 2026-08-13 13:26 639222235662219956
1131 ms 116.126.143.226
41 2026-08-13 13:10 639222225817223284
932 ms 116.126.143.226
40 2026-08-13 12:54 639222216341869648
858 ms 116.126.143.226
39 2026-08-13 12:38 639222206848442189
580 ms 116.126.143.226
38 2026-08-13 12:22 639222197538963225
1144 ms 116.126.143.226
37 2026-08-13 12:07 639222188113685569
890 ms 116.126.143.226
36 2026-08-13 11:51 639222178880138458
786 ms 116.126.143.226
35 2026-08-13 11:35 639222169343013317
868 ms 116.126.143.226
34 2026-08-13 11:19 639222159910600596
851 ms 116.126.143.226
33 2026-08-13 10:27 639222128676274866
573 ms 116.126.143.226
32 2026-08-13 10:12 639222119169781983
1458 ms 116.126.143.226
31 2026-08-13 09:56 639222109996148889
594 ms 116.126.143.226
30 2026-08-13 09:41 639222100791323799
1126 ms 116.126.143.226
29 2026-08-13 09:26 639222091647893142
548 ms 116.126.143.226
28 2026-08-13 09:10 639222082524717649
588 ms 116.126.143.226
27 2026-08-13 08:55 639222073378630456
389 ms 116.126.143.226
26 2026-08-13 08:40 639222064537306701
2 ms 116.126.143.226
25 2026-08-13 08:25 639222055409471864
852 ms 116.126.143.226
24 2026-08-13 08:10 639222046117152411
4 ms 116.126.143.226
23 2026-08-13 07:54 639222036915107067
1135 ms 116.126.143.226
22 2026-08-13 07:39 639222027654889141
273 ms 116.126.143.226
21 2026-08-13 06:47 639221996824612035
1144 ms 116.126.143.226
20 2026-08-13 06:33 639221987863418113
779 ms 116.126.143.226
19 2026-08-13 06:18 639221979006823112
1135 ms 116.126.143.226
18 2026-08-13 06:03 639221970068466615
1156 ms 116.126.143.226
17 2026-08-13 05:48 639221961001585139
2 ms 116.126.143.226
16 2026-08-13 05:33 639221952104046397
280 ms 116.126.143.226
15 2026-08-13 05:18 639221943247694484
839 ms 116.126.143.226
14 2026-08-13 05:03 639221934603388241
3 ms 116.126.143.226
13 2026-08-13 04:49 639221925729273358
2298 ms 116.126.143.226
12 2026-08-13 04:34 639221916777813401
567 ms 116.126.143.226
11 2026-08-13 04:19 639221907816913910
318 ms 116.126.143.226
10 2026-08-13 04:04 639221898639694322
625 ms 116.126.143.226
9 2026-08-13 03:13 639221868257567489
3 ms 116.126.143.226
8 2026-08-13 02:58 639221859270235608
671 ms 116.126.143.226
7 2026-08-13 02:43 639221850184464515
1114 ms 116.126.143.226
6 2026-08-13 02:28 639221841141973425
1140 ms 116.126.143.226
5 2026-08-13 01:37 639221810548753083
616 ms 116.126.143.226
4 2026-08-13 01:22 639221801656796262
665 ms 116.126.143.226
3 2026-08-13 01:07 639221792658715334
7 ms 116.126.143.226
2 2026-08-13 00:52 639221783571379176
618 ms 116.126.143.226
1 2026-08-13 00:01 639221753022017039
1065 ms 116.126.143.226