History for ns1.sync.co.kr
Domain: sync.co.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.sync.co.kr
ns1.sync.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 56 DNS check records, 56 successful responses, 0 failed responses, and 541 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.sync.co.kr.
Records on Selected Date
56
Historical checks stored for this nameserver on selected date
Average Latency
541 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 19:24
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.78.127.249
Most recently resolved hosting IP on selected date
Successful Responses
56
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.sync.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 |
|---|---|---|---|---|---|
| 56 | 2026-08-25 19:24 | 639232817798330473 |
|
4 ms | 121.78.127.249 |
| 55 | 2026-08-25 18:30 | 639232785462407552 |
|
1100 ms | 121.78.127.249 |
| 54 | 2026-08-25 18:13 | 639232775177487032 |
|
207 ms | 121.78.127.249 |
| 53 | 2026-08-25 17:56 | 639232764991087115 |
|
1062 ms | 121.78.127.249 |
| 52 | 2026-08-25 17:39 | 639232754842971478 |
|
4 ms | 121.78.127.249 |
| 51 | 2026-08-25 17:22 | 639232744455159107 |
|
215 ms | 121.78.127.249 |
| 50 | 2026-08-25 17:05 | 639232734145178231 |
|
1016 ms | 121.78.127.249 |
| 49 | 2026-08-25 16:47 | 639232723827874402 |
|
419 ms | 121.78.127.249 |
| 48 | 2026-08-25 16:30 | 639232713533011892 |
|
1049 ms | 121.78.127.249 |
| 47 | 2026-08-25 16:13 | 639232703065318207 |
|
215 ms | 121.78.127.249 |
| 46 | 2026-08-25 15:56 | 639232692629559470 |
|
457 ms | 121.78.127.249 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
4 ms | 121.78.127.249 |
| 44 | 2026-08-25 15:21 | 639232671787004306 |
|
5 ms | 121.78.127.249 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
207 ms | 121.78.127.249 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
218 ms | 121.78.127.249 |
| 41 | 2026-08-25 13:52 | 639232618360728578 |
|
1042 ms | 121.78.127.249 |
| 40 | 2026-08-25 13:34 | 639232608016476376 |
|
458 ms | 121.78.127.249 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
495 ms | 121.78.127.249 |
| 38 | 2026-08-25 13:00 | 639232587225721862 |
|
1044 ms | 121.78.127.249 |
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
441 ms | 121.78.127.249 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
442 ms | 121.78.127.249 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
514 ms | 121.78.127.249 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
1101 ms | 121.78.127.249 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
208 ms | 121.78.127.249 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
430 ms | 121.78.127.249 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
1050 ms | 121.78.127.249 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
436 ms | 121.78.127.249 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
3 ms | 121.78.127.249 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
460 ms | 121.78.127.249 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
4 ms | 121.78.127.249 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
1613 ms | 121.78.127.249 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
251 ms | 121.78.127.249 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
1680 ms | 121.78.127.249 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
2008 ms | 121.78.127.249 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
456 ms | 121.78.127.249 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
209 ms | 121.78.127.249 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
220 ms | 121.78.127.249 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
5 ms | 121.78.127.249 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
476 ms | 121.78.127.249 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
2473 ms | 121.78.127.249 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
677 ms | 121.78.127.249 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
3 ms | 121.78.127.249 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
433 ms | 121.78.127.249 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
426 ms | 121.78.127.249 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
18 ms | 121.78.127.249 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
3 ms | 121.78.127.249 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
231 ms | 121.78.127.249 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
220 ms | 121.78.127.249 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
441 ms | 121.78.127.249 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
459 ms | 121.78.127.249 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
3 ms | 121.78.127.249 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
410 ms | 121.78.127.249 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
1049 ms | 121.78.127.249 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
434 ms | 121.78.127.249 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
764 ms | 121.78.127.249 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
1046 ms | 121.78.127.249 |