DNS response history for ns1.sigmabooks.co.kr

ns1.sigmabooks.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 2026-08-27. For this date, NameServerHistory found 54 DNS check records, 53 successful responses, 1 failed responses, and 647 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.sigmabooks.co.kr.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

647 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 17:42

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

53

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.sigmabooks.co.kr

Showing DNS history for 2026-08-27 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
54 2026-08-27 17:42 639234484118025686
1144 ms 116.126.143.226
53 2026-08-27 17:25 639234473946362077
1135 ms 116.126.143.226
52 2026-08-27 17:08 639234463759124388
291 ms 116.126.143.226
51 2026-08-27 16:51 639234453500759178
1174 ms 116.126.143.226
50 2026-08-27 16:33 639234442983541638
1163 ms 116.126.143.226
49 2026-08-27 16:16 639234432404354562
298 ms 116.126.143.226
48 2026-08-27 15:21 639234399767719119
301 ms 116.126.143.226
47 2026-08-27 15:04 639234389460601485
1141 ms 116.126.143.226
46 2026-08-27 14:47 639234379227178707
290 ms 116.126.143.226
45 2026-08-27 14:30 639234369065315214
282 ms 116.126.143.226
44 2026-08-27 14:13 639234358825501576
314 ms 116.126.143.226
43 2026-08-27 13:56 639234348572745268
298 ms 116.126.143.226
42 2026-08-27 13:39 639234338264503481
292 ms 116.126.143.226
41 2026-08-27 13:21 639234327818741376
290 ms 116.126.143.226
40 2026-08-27 13:04 639234317475724313
279 ms 116.126.143.226
39 2026-08-27 12:47 639234307007468133
316 ms 116.126.143.226
38 2026-08-27 12:29 639234296664302575
285 ms 116.126.143.226
37 2026-08-27 12:12 639234286253196126
1153 ms 116.126.143.226
36 2026-08-27 11:18 639234253963286387
284 ms 116.126.143.226
35 2026-08-27 11:01 639234243654907465
287 ms 116.126.143.226
34 2026-08-27 10:44 639234233269654413
-
33 2026-08-27 10:26 639234222943951923
292 ms 116.126.143.226
32 2026-08-27 10:09 639234212558002823
316 ms 116.126.143.226
31 2026-08-27 09:52 639234202117531850
1126 ms 116.126.143.226
30 2026-08-27 09:34 639234191649612722
304 ms 116.126.143.226
29 2026-08-27 09:17 639234181105879568
1154 ms 116.126.143.226
28 2026-08-27 08:59 639234170713214496
276 ms 116.126.143.226
27 2026-08-27 08:42 639234160341037652
279 ms 116.126.143.226
26 2026-08-27 08:25 639234149799404224
303 ms 116.126.143.226
25 2026-08-27 08:07 639234139553286469
1167 ms 116.126.143.226
24 2026-08-27 07:14 639234107183588293
1117 ms 116.126.143.226
23 2026-08-27 06:56 639234096905435724
291 ms 116.126.143.226
22 2026-08-27 06:39 639234086579410775
296 ms 116.126.143.226
21 2026-08-27 06:22 639234076291157956
1129 ms 116.126.143.226
20 2026-08-27 06:05 639234065981939454
1137 ms 116.126.143.226
19 2026-08-27 05:48 639234055548642997
309 ms 116.126.143.226
18 2026-08-27 05:30 639234045267979603
1172 ms 116.126.143.226
17 2026-08-27 05:13 639234034999717463
1130 ms 116.126.143.226
16 2026-08-27 04:56 639234024739225358
310 ms 116.126.143.226
15 2026-08-27 04:39 639234014311170162
314 ms 116.126.143.226
14 2026-08-27 04:21 639234003806017640
1452 ms 116.126.143.226
13 2026-08-27 04:04 639233993356203030
1151 ms 116.126.143.226
12 2026-08-27 03:10 639233961301716608
1146 ms 116.126.143.226
11 2026-08-27 02:53 639233950834200647
1134 ms 116.126.143.226
10 2026-08-27 02:36 639233940431849026
283 ms 116.126.143.226
9 2026-08-27 02:18 639233930110596398
285 ms 116.126.143.226
8 2026-08-27 02:01 639233919705434540
285 ms 116.126.143.226
7 2026-08-27 01:44 639233909452807845
1120 ms 116.126.143.226
6 2026-08-27 01:27 639233899096420820
7 ms 116.126.143.226
5 2026-08-27 01:10 639233888707824939
284 ms 116.126.143.226
4 2026-08-27 00:52 639233878461203802
1114 ms 116.126.143.226
3 2026-08-27 00:35 639233868060868209
299 ms 116.126.143.226
2 2026-08-27 00:18 639233857450922991
1152 ms 116.126.143.226
1 2026-08-27 00:00 639233846871926285
1152 ms 116.126.143.226