History for ns1.klab.co.kr
Domain: klab.co.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.klab.co.kr
ns1.klab.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 47 DNS check records, 47 successful responses, 0 failed responses, and 384 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.klab.co.kr.
Records on Selected Date
47
Historical checks stored for this nameserver on selected date
Average Latency
384 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 20:13
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.254.178.250
Most recently resolved hosting IP on selected date
Successful Responses
47
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.klab.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 |
|---|---|---|---|---|---|
| 47 | 2026-08-24 20:13 | 639231983967363696 |
|
541 ms | 121.254.178.250 |
| 46 | 2026-08-24 19:21 | 639231952257842845 |
|
4 ms | 121.254.178.250 |
| 45 | 2026-08-24 19:04 | 639231942277816756 |
|
538 ms | 121.254.178.250 |
| 44 | 2026-08-24 18:47 | 639231932094180724 |
|
4 ms | 121.254.178.250 |
| 43 | 2026-08-24 18:30 | 639231922041034838 |
|
532 ms | 121.254.178.250 |
| 42 | 2026-08-24 17:37 | 639231890488117536 |
|
531 ms | 121.254.178.250 |
| 41 | 2026-08-24 17:21 | 639231880574255543 |
|
3 ms | 121.254.178.250 |
| 40 | 2026-08-24 17:04 | 639231870418029045 |
|
510 ms | 121.254.178.250 |
| 39 | 2026-08-24 16:47 | 639231860258429562 |
|
1174 ms | 121.254.178.250 |
| 38 | 2026-08-24 15:54 | 639231828211839931 |
|
1094 ms | 121.254.178.250 |
| 37 | 2026-08-24 15:37 | 639231818080917481 |
|
9 ms | 121.254.178.250 |
| 36 | 2026-08-24 15:20 | 639231807961539652 |
|
526 ms | 121.254.178.250 |
| 35 | 2026-08-24 15:03 | 639231797631669865 |
|
577 ms | 121.254.178.250 |
| 34 | 2026-08-24 14:10 | 639231765923559455 |
|
1149 ms | 121.254.178.250 |
| 33 | 2026-08-24 13:53 | 639231755868832964 |
|
7 ms | 121.254.178.250 |
| 32 | 2026-08-24 13:36 | 639231745628278877 |
|
3 ms | 121.254.178.250 |
| 31 | 2026-08-24 13:19 | 639231735407682062 |
|
4 ms | 121.254.178.250 |
| 30 | 2026-08-24 12:26 | 639231703815441688 |
|
563 ms | 121.254.178.250 |
| 29 | 2026-08-24 12:10 | 639231693747052549 |
|
3 ms | 121.254.178.250 |
| 28 | 2026-08-24 11:53 | 639231683712487276 |
|
2 ms | 121.254.178.250 |
| 27 | 2026-08-24 11:36 | 639231673513573868 |
|
519 ms | 121.254.178.250 |
| 26 | 2026-08-24 10:43 | 639231641791249939 |
|
538 ms | 121.254.178.250 |
| 25 | 2026-08-24 10:26 | 639231631866211033 |
|
1082 ms | 121.254.178.250 |
| 24 | 2026-08-24 10:10 | 639231621644955316 |
|
3 ms | 121.254.178.250 |
| 23 | 2026-08-24 09:53 | 639231611478799259 |
|
4 ms | 121.254.178.250 |
| 22 | 2026-08-24 09:00 | 639231579923718211 |
|
8 ms | 121.254.178.250 |
| 21 | 2026-08-24 08:43 | 639231569810702936 |
|
665 ms | 121.254.178.250 |
| 20 | 2026-08-24 08:26 | 639231559762411619 |
|
917 ms | 121.254.178.250 |
| 19 | 2026-08-24 08:10 | 639231549663595407 |
|
1123 ms | 121.254.178.250 |
| 18 | 2026-08-24 07:17 | 639231518076817246 |
|
563 ms | 121.254.178.250 |
| 17 | 2026-08-24 07:00 | 639231508078650885 |
|
10 ms | 121.254.178.250 |
| 16 | 2026-08-24 06:44 | 639231498210697093 |
|
3 ms | 121.254.178.250 |
| 15 | 2026-08-24 06:27 | 639231488109699360 |
|
558 ms | 121.254.178.250 |
| 14 | 2026-08-24 05:35 | 639231456772510692 |
|
2 ms | 121.254.178.250 |
| 13 | 2026-08-24 05:18 | 639231447084631185 |
|
267 ms | 121.254.178.250 |
| 12 | 2026-08-24 05:02 | 639231437208519473 |
|
8 ms | 121.254.178.250 |
| 11 | 2026-08-24 04:45 | 639231427209627490 |
|
548 ms | 121.254.178.250 |
| 10 | 2026-08-24 03:53 | 639231395791246644 |
|
545 ms | 121.254.178.250 |
| 9 | 2026-08-24 03:37 | 639231386075551458 |
|
1071 ms | 121.254.178.250 |
| 8 | 2026-08-24 03:20 | 639231376208713791 |
|
248 ms | 121.254.178.250 |
| 7 | 2026-08-24 03:04 | 639231366170589276 |
|
3 ms | 121.254.178.250 |
| 6 | 2026-08-24 02:11 | 639231334732159368 |
|
4 ms | 121.254.178.250 |
| 5 | 2026-08-24 01:55 | 639231325035670078 |
|
10 ms | 121.254.178.250 |
| 4 | 2026-08-24 01:39 | 639231315132253837 |
|
3 ms | 121.254.178.250 |
| 3 | 2026-08-24 01:22 | 639231305014280808 |
|
261 ms | 121.254.178.250 |
| 2 | 2026-08-24 00:29 | 639231273779380675 |
|
1068 ms | 121.254.178.250 |
| 1 | 2026-08-24 00:13 | 639231264180839154 |
|
239 ms | 121.254.178.250 |