DNS response history for ns3.isctech.co.kr

ns3.isctech.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 2026-08-24. For this date, NameServerHistory found 18 DNS check records, 18 successful responses, 0 failed responses, and 1579 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 ns3.isctech.co.kr.
Records on Selected Date

18

Historical checks stored for this nameserver on selected date

Average Latency

1579 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 07:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

52.231.204.121

Most recently resolved hosting IP on selected date

Successful Responses

18

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 ns3.isctech.co.kr

Showing DNS history for 2026-08-24 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
18 2026-08-24 07:18 639231518076817246
1745 ms 52.231.204.121
17 2026-08-24 07:02 639231508078650885
1753 ms 52.231.204.121
16 2026-08-24 06:45 639231498210697093
1577 ms 52.231.204.121
15 2026-08-24 06:29 639231488109699360
1736 ms 52.231.204.121
14 2026-08-24 05:36 639231456772510692
1661 ms 52.231.204.121
13 2026-08-24 05:20 639231447084631185
1749 ms 52.231.204.121
12 2026-08-24 05:03 639231437208519473
1745 ms 52.231.204.121
11 2026-08-24 04:47 639231427209627490
1758 ms 52.231.204.121
10 2026-08-24 03:54 639231395791246644
320 ms 52.231.204.121
9 2026-08-24 03:38 639231386075551458
1740 ms 52.231.204.121
8 2026-08-24 03:22 639231376208713791
1744 ms 52.231.204.121
7 2026-08-24 03:05 639231366170589276
1183 ms 52.231.204.121
6 2026-08-24 02:13 639231334732159368
1626 ms 52.231.204.121
5 2026-08-24 01:56 639231325035670078
1660 ms 52.231.204.121
4 2026-08-24 01:40 639231315132253837
1752 ms 52.231.204.121
3 2026-08-24 01:24 639231305014280808
1747 ms 52.231.204.121
2 2026-08-24 00:31 639231273779380675
1186 ms 52.231.204.121
1 2026-08-24 00:15 639231264180839154
1745 ms 52.231.204.121