DNS response history for ns.21line.co.kr

ns.21line.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 2026-08-25. For this date, NameServerHistory found 40 DNS check records, 40 successful responses, 0 failed responses, and 709 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 ns.21line.co.kr.
Records on Selected Date

40

Historical checks stored for this nameserver on selected date

Average Latency

709 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 13:35

All timestamps shown in UTC

Latest Resolved IP on Selected Date

112.175.236.4

Most recently resolved hosting IP on selected date

Successful Responses

40

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 ns.21line.co.kr

Showing DNS history for 2026-08-25 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
40 2026-08-25 13:35 639232608016476376
299 ms 112.175.236.4
39 2026-08-25 13:18 639232597643611557
300 ms 112.175.236.4
38 2026-08-25 13:01 639232587225721862
288 ms 112.175.236.4
37 2026-08-25 12:44 639232576780683689
1185 ms 112.175.236.4
36 2026-08-25 12:26 639232566381512620
1179 ms 112.175.236.4
35 2026-08-25 12:09 639232556111768563
293 ms 112.175.236.4
34 2026-08-25 11:52 639232545839529039
1180 ms 112.175.236.4
33 2026-08-25 11:35 639232535349285207
298 ms 112.175.236.4
32 2026-08-25 11:17 639232524938080723
1182 ms 112.175.236.4
31 2026-08-25 10:23 639232492740373468
1163 ms 112.175.236.4
30 2026-08-25 10:06 639232482235303141
295 ms 112.175.236.4
29 2026-08-25 09:49 639232471861770303
1174 ms 112.175.236.4
28 2026-08-25 09:31 639232461630217327
297 ms 112.175.236.4
27 2026-08-25 09:14 639232451282965990
296 ms 112.175.236.4
26 2026-08-25 08:57 639232440814614938
298 ms 112.175.236.4
25 2026-08-25 08:40 639232430410720425
301 ms 112.175.236.4
24 2026-08-25 08:22 639232420003096185
1180 ms 112.175.236.4
23 2026-08-25 08:05 639232409467287444
299 ms 112.175.236.4
22 2026-08-25 07:47 639232399077195997
614 ms 112.175.236.4
21 2026-08-25 07:30 639232388731528337
1170 ms 112.175.236.4
20 2026-08-25 07:13 639232378288598612
1185 ms 112.175.236.4
19 2026-08-25 06:19 639232346196373643
1189 ms 112.175.236.4
18 2026-08-25 06:02 639232336112370741
1164 ms 112.175.236.4
17 2026-08-25 05:45 639232326146508970
1183 ms 112.175.236.4
16 2026-08-25 05:28 639232316189381720
291 ms 112.175.236.4
15 2026-08-25 05:12 639232306217998913
602 ms 112.175.236.4
14 2026-08-25 04:55 639232296255744174
4 ms 112.175.236.4
13 2026-08-25 04:39 639232286095760789
4 ms 112.175.236.4
12 2026-08-25 04:22 639232276086186273
286 ms 112.175.236.4
11 2026-08-25 04:05 639232265900986425
1162 ms 112.175.236.4
10 2026-08-25 03:48 639232255723518075
1183 ms 112.175.236.4
9 2026-08-25 03:31 639232245484452890
293 ms 112.175.236.4
8 2026-08-25 03:14 639232235157175331
1177 ms 112.175.236.4
7 2026-08-25 02:21 639232203197189095
1179 ms 112.175.236.4
6 2026-08-25 02:04 639232192844564298
294 ms 112.175.236.4
5 2026-08-25 01:46 639232182496008942
288 ms 112.175.236.4
4 2026-08-25 01:29 639232172197053132
1192 ms 112.175.236.4
3 2026-08-25 00:35 639232140250307418
2 ms 112.175.236.4
2 2026-08-25 00:19 639232129927860324
1188 ms 112.175.236.4
1 2026-08-25 00:01 639232119551972438
1186 ms 112.175.236.4