History for ns1.kbone.co.kr
Domain: kbone.co.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.kbone.co.kr
ns1.kbone.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 2026-08-23. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 494 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.kbone.co.kr.
Records on Selected Date
76
Historical checks stored for this nameserver on selected date
Average Latency
494 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
203.251.83.221
Most recently resolved hosting IP on selected date
Successful Responses
76
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.kbone.co.kr
Showing DNS history for 2026-08-23 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-23 23:57 | 639231254406598736 |
|
32 ms | 203.251.83.221 |
| 75 | 2026-08-23 23:41 | 639231244697865594 |
|
570 ms | 203.251.83.221 |
| 74 | 2026-08-23 23:25 | 639231234893504693 |
|
320 ms | 203.251.83.221 |
| 73 | 2026-08-23 23:08 | 639231225024549139 |
|
581 ms | 203.251.83.221 |
| 72 | 2026-08-23 22:52 | 639231214931957622 |
|
560 ms | 203.251.83.221 |
| 71 | 2026-08-23 22:35 | 639231204962010549 |
|
570 ms | 203.251.83.221 |
| 70 | 2026-08-23 22:18 | 639231195170138463 |
|
559 ms | 203.251.83.221 |
| 69 | 2026-08-23 22:02 | 639231185235020577 |
|
553 ms | 203.251.83.221 |
| 68 | 2026-08-23 21:46 | 639231175558690075 |
|
558 ms | 203.251.83.221 |
| 67 | 2026-08-23 21:29 | 639231165610444012 |
|
577 ms | 203.251.83.221 |
| 66 | 2026-08-23 20:37 | 639231133806425363 |
|
590 ms | 203.251.83.221 |
| 65 | 2026-08-23 20:20 | 639231124203758023 |
|
581 ms | 203.251.83.221 |
| 64 | 2026-08-23 20:04 | 639231114428262706 |
|
575 ms | 203.251.83.221 |
| 63 | 2026-08-23 19:48 | 639231104662480065 |
|
557 ms | 203.251.83.221 |
| 62 | 2026-08-23 19:32 | 639231094840372018 |
|
555 ms | 203.251.83.221 |
| 61 | 2026-08-23 19:15 | 639231085024583224 |
|
570 ms | 203.251.83.221 |
| 60 | 2026-08-23 18:59 | 639231075257417427 |
|
318 ms | 203.251.83.221 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
613 ms | 203.251.83.221 |
| 58 | 2026-08-23 18:26 | 639231055805348837 |
|
552 ms | 203.251.83.221 |
| 57 | 2026-08-23 18:10 | 639231045980373765 |
|
849 ms | 203.251.83.221 |
| 56 | 2026-08-23 17:53 | 639231035984577527 |
|
576 ms | 203.251.83.221 |
| 55 | 2026-08-23 17:37 | 639231025928115303 |
|
554 ms | 203.251.83.221 |
| 54 | 2026-08-23 16:44 | 639230994250157583 |
|
574 ms | 203.251.83.221 |
| 53 | 2026-08-23 16:28 | 639230984476411369 |
|
558 ms | 203.251.83.221 |
| 52 | 2026-08-23 16:11 | 639230974838373450 |
|
552 ms | 203.251.83.221 |
| 51 | 2026-08-23 15:55 | 639230965244277645 |
|
345 ms | 203.251.83.221 |
| 50 | 2026-08-23 15:39 | 639230955522101820 |
|
579 ms | 203.251.83.221 |
| 49 | 2026-08-23 15:23 | 639230945754521603 |
|
556 ms | 203.251.83.221 |
| 48 | 2026-08-23 15:07 | 639230935852040504 |
|
562 ms | 203.251.83.221 |
| 47 | 2026-08-23 14:50 | 639230926222061048 |
|
553 ms | 203.251.83.221 |
| 46 | 2026-08-23 14:34 | 639230916449726907 |
|
567 ms | 203.251.83.221 |
| 45 | 2026-08-23 14:18 | 639230906595053086 |
|
4 ms | 203.251.83.221 |
| 44 | 2026-08-23 14:01 | 639230896680429441 |
|
567 ms | 203.251.83.221 |
| 43 | 2026-08-23 13:45 | 639230886630210965 |
|
584 ms | 203.251.83.221 |
| 42 | 2026-08-23 12:52 | 639230855430405719 |
|
4 ms | 203.251.83.221 |
| 41 | 2026-08-23 12:36 | 639230845707499136 |
|
566 ms | 203.251.83.221 |
| 40 | 2026-08-23 12:20 | 639230836186805419 |
|
285 ms | 203.251.83.221 |
| 39 | 2026-08-23 12:04 | 639230826493828316 |
|
596 ms | 203.251.83.221 |
| 38 | 2026-08-23 11:48 | 639230816817882996 |
|
565 ms | 203.251.83.221 |
| 37 | 2026-08-23 11:32 | 639230806933854189 |
|
13 ms | 203.251.83.221 |
| 36 | 2026-08-23 11:15 | 639230797120243854 |
|
581 ms | 203.251.83.221 |
| 35 | 2026-08-23 10:59 | 639230787310272840 |
|
562 ms | 203.251.83.221 |
| 34 | 2026-08-23 10:43 | 639230777600173142 |
|
282 ms | 203.251.83.221 |
| 33 | 2026-08-23 10:26 | 639230767665024593 |
|
576 ms | 203.251.83.221 |
| 32 | 2026-08-23 10:10 | 639230757720962293 |
|
562 ms | 203.251.83.221 |
| 31 | 2026-08-23 09:53 | 639230747722189784 |
|
584 ms | 203.251.83.221 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
577 ms | 203.251.83.221 |
| 29 | 2026-08-23 08:44 | 639230706813835990 |
|
576 ms | 203.251.83.221 |
| 28 | 2026-08-23 08:28 | 639230696871062203 |
|
761 ms | 203.251.83.221 |
| 27 | 2026-08-23 08:12 | 639230687142781616 |
|
559 ms | 203.251.83.221 |
| 26 | 2026-08-23 07:56 | 639230677432142227 |
|
863 ms | 203.251.83.221 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
547 ms | 203.251.83.221 |
| 24 | 2026-08-23 07:23 | 639230658039243685 |
|
587 ms | 203.251.83.221 |
| 23 | 2026-08-23 07:07 | 639230648468473803 |
|
555 ms | 203.251.83.221 |
| 22 | 2026-08-23 06:51 | 639230638829658294 |
|
569 ms | 203.251.83.221 |
| 21 | 2026-08-23 06:35 | 639230629247017617 |
|
559 ms | 203.251.83.221 |
| 20 | 2026-08-23 06:19 | 639230619625318239 |
|
592 ms | 203.251.83.221 |
| 19 | 2026-08-23 06:03 | 639230609697630264 |
|
2610 ms | 203.251.83.221 |
| 18 | 2026-08-23 05:11 | 639230578570131864 |
|
573 ms | 203.251.83.221 |
| 17 | 2026-08-23 04:55 | 639230568958963168 |
|
566 ms | 203.251.83.221 |
| 16 | 2026-08-23 04:39 | 639230559287611211 |
|
10 ms | 203.251.83.221 |
| 15 | 2026-08-23 04:23 | 639230549524312030 |
|
3 ms | 203.251.83.221 |
| 14 | 2026-08-23 04:06 | 639230539739801669 |
|
2 ms | 203.251.83.221 |
| 13 | 2026-08-23 03:50 | 639230530084069375 |
|
3 ms | 203.251.83.221 |
| 12 | 2026-08-23 03:34 | 639230520362691441 |
|
580 ms | 203.251.83.221 |
| 11 | 2026-08-23 03:18 | 639230510677194518 |
|
323 ms | 203.251.83.221 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
279 ms | 203.251.83.221 |
| 9 | 2026-08-23 02:46 | 639230491502198541 |
|
275 ms | 203.251.83.221 |
| 8 | 2026-08-23 02:30 | 639230481860318494 |
|
4 ms | 203.251.83.221 |
| 7 | 2026-08-23 02:13 | 639230471893008575 |
|
566 ms | 203.251.83.221 |
| 6 | 2026-08-23 01:20 | 639230440030877421 |
|
2 ms | 203.251.83.221 |
| 5 | 2026-08-23 01:04 | 639230430479725508 |
|
583 ms | 203.251.83.221 |
| 4 | 2026-08-23 00:48 | 639230420875160219 |
|
567 ms | 203.251.83.221 |
| 3 | 2026-08-23 00:32 | 639230411240692575 |
|
592 ms | 203.251.83.221 |
| 2 | 2026-08-23 00:16 | 639230401550806607 |
|
294 ms | 203.251.83.221 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
3 ms | 203.251.83.221 |