DNS response history for ns2.coocon.co.kr

ns2.coocon.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 34 DNS check records, 34 successful responses, 0 failed responses, and 593 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 ns2.coocon.co.kr.
Records on Selected Date

34

Historical checks stored for this nameserver on selected date

Average Latency

593 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 11:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

121.156.120.240

Most recently resolved hosting IP on selected date

Successful Responses

34

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 ns2.coocon.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
34 2026-08-25 11:50 639232545839529039
306 ms 121.156.120.240
33 2026-08-25 11:33 639232535349285207
610 ms 121.156.120.240
32 2026-08-25 11:16 639232524938080723
600 ms 121.156.120.240
31 2026-08-25 10:22 639232492740373468
618 ms 121.156.120.240
30 2026-08-25 10:05 639232482235303141
591 ms 121.156.120.240
29 2026-08-25 09:47 639232471861770303
601 ms 121.156.120.240
28 2026-08-25 09:30 639232461630217327
601 ms 121.156.120.240
27 2026-08-25 09:13 639232451282965990
620 ms 121.156.120.240
26 2026-08-25 08:56 639232440814614938
631 ms 121.156.120.240
25 2026-08-25 08:38 639232430410720425
628 ms 121.156.120.240
24 2026-08-25 08:21 639232420003096185
608 ms 121.156.120.240
23 2026-08-25 08:04 639232409467287444
609 ms 121.156.120.240
22 2026-08-25 07:46 639232399077195997
968 ms 121.156.120.240
21 2026-08-25 07:29 639232388731528337
603 ms 121.156.120.240
20 2026-08-25 07:11 639232378288598612
311 ms 121.156.120.240
19 2026-08-25 06:17 639232346196373643
608 ms 121.156.120.240
18 2026-08-25 06:01 639232336112370741
324 ms 121.156.120.240
17 2026-08-25 05:44 639232326146508970
595 ms 121.156.120.240
16 2026-08-25 05:27 639232316189381720
583 ms 121.156.120.240
15 2026-08-25 05:11 639232306217998913
595 ms 121.156.120.240
14 2026-08-25 04:54 639232296255744174
615 ms 121.156.120.240
13 2026-08-25 04:37 639232286095760789
595 ms 121.156.120.240
12 2026-08-25 04:20 639232276086186273
623 ms 121.156.120.240
11 2026-08-25 04:04 639232265900986425
628 ms 121.156.120.240
10 2026-08-25 03:47 639232255723518075
607 ms 121.156.120.240
9 2026-08-25 03:30 639232245484452890
599 ms 121.156.120.240
8 2026-08-25 03:13 639232235157175331
599 ms 121.156.120.240
7 2026-08-25 02:19 639232203197189095
634 ms 121.156.120.240
6 2026-08-25 02:02 639232192844564298
615 ms 121.156.120.240
5 2026-08-25 01:45 639232182496008942
610 ms 121.156.120.240
4 2026-08-25 01:28 639232172197053132
613 ms 121.156.120.240
3 2026-08-25 00:34 639232140250307418
613 ms 121.156.120.240
2 2026-08-25 00:17 639232129927860324
601 ms 121.156.120.240
1 2026-08-25 00:00 639232119551972438
616 ms 121.156.120.240