History for ns2.sync.co.kr
Domain: sync.co.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.sync.co.kr
ns2.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 2026-08-28. For this date, NameServerHistory found 41 DNS check records, 41 successful responses, 0 failed responses, and 889 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.sync.co.kr.
Records on Selected Date
41
Historical checks stored for this nameserver on selected date
Average Latency
889 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-28 17:52
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
41
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.sync.co.kr
Showing DNS history for 2026-08-28 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 |
|---|---|---|---|---|---|
| 41 | 2026-08-28 17:52 | 639235354434017190 |
|
439 ms | 121.78.127.249 |
| 40 | 2026-08-28 16:59 | 639235322621629103 |
|
1633 ms | 121.78.127.249 |
| 39 | 2026-08-28 16:42 | 639235312230592801 |
|
1042 ms | 121.78.127.249 |
| 38 | 2026-08-28 16:24 | 639235301738139314 |
|
474 ms | 121.78.127.249 |
| 37 | 2026-08-28 16:07 | 639235291168160936 |
|
1003 ms | 121.78.127.249 |
| 36 | 2026-08-28 15:13 | 639235258803654519 |
|
1572 ms | 121.78.127.249 |
| 35 | 2026-08-28 14:55 | 639235248596087996 |
|
441 ms | 121.78.127.249 |
| 34 | 2026-08-28 14:38 | 639235238225955920 |
|
1048 ms | 121.78.127.249 |
| 33 | 2026-08-28 14:21 | 639235227727862105 |
|
452 ms | 121.78.127.249 |
| 32 | 2026-08-28 13:26 | 639235195230848570 |
|
1666 ms | 121.78.127.249 |
| 31 | 2026-08-28 13:09 | 639235184840503274 |
|
1621 ms | 121.78.127.249 |
| 30 | 2026-08-28 12:52 | 639235174453894956 |
|
425 ms | 121.78.127.249 |
| 29 | 2026-08-28 12:34 | 639235163898672622 |
|
429 ms | 121.78.127.249 |
| 28 | 2026-08-28 11:41 | 639235132147470568 |
|
431 ms | 121.78.127.249 |
| 27 | 2026-08-28 11:24 | 639235121907744088 |
|
994 ms | 121.78.127.249 |
| 26 | 2026-08-28 11:07 | 639235111428014262 |
|
421 ms | 121.78.127.249 |
| 25 | 2026-08-28 10:49 | 639235100921813626 |
|
1044 ms | 121.78.127.249 |
| 24 | 2026-08-28 09:55 | 639235068670703481 |
|
521 ms | 121.78.127.249 |
| 23 | 2026-08-28 09:38 | 639235058337459445 |
|
442 ms | 121.78.127.249 |
| 22 | 2026-08-28 09:21 | 639235047825109146 |
|
451 ms | 121.78.127.249 |
| 21 | 2026-08-28 09:03 | 639235037383229033 |
|
1159 ms | 121.78.127.249 |
| 20 | 2026-08-28 08:10 | 639235005619242711 |
|
2008 ms | 121.78.127.249 |
| 19 | 2026-08-28 07:53 | 639234995310346584 |
|
3 ms | 121.78.127.249 |
| 18 | 2026-08-28 07:36 | 639234984946548933 |
|
1059 ms | 121.78.127.249 |
| 17 | 2026-08-28 07:19 | 639234974608077290 |
|
420 ms | 121.78.127.249 |
| 16 | 2026-08-28 06:25 | 639234942529845595 |
|
1011 ms | 121.78.127.249 |
| 15 | 2026-08-28 06:08 | 639234932259126627 |
|
1263 ms | 121.78.127.249 |
| 14 | 2026-08-28 05:51 | 639234921916735988 |
|
435 ms | 121.78.127.249 |
| 13 | 2026-08-28 05:34 | 639234911470038027 |
|
1837 ms | 121.78.127.249 |
| 12 | 2026-08-28 04:40 | 639234879588411654 |
|
485 ms | 121.78.127.249 |
| 11 | 2026-08-28 04:23 | 639234869341589104 |
|
4299 ms | 121.78.127.249 |
| 10 | 2026-08-28 04:06 | 639234859012216675 |
|
425 ms | 121.78.127.249 |
| 9 | 2026-08-28 03:49 | 639234848695364934 |
|
461 ms | 121.78.127.249 |
| 8 | 2026-08-28 02:56 | 639234816952458162 |
|
408 ms | 121.78.127.249 |
| 7 | 2026-08-28 02:39 | 639234806773081598 |
|
465 ms | 121.78.127.249 |
| 6 | 2026-08-28 02:22 | 639234796382955255 |
|
502 ms | 121.78.127.249 |
| 5 | 2026-08-28 02:04 | 639234786015782563 |
|
438 ms | 121.78.127.249 |
| 4 | 2026-08-28 01:11 | 639234753811917646 |
|
1634 ms | 121.78.127.249 |
| 3 | 2026-08-28 00:54 | 639234743739767811 |
|
1568 ms | 121.78.127.249 |
| 2 | 2026-08-28 00:37 | 639234733372362811 |
|
2 ms | 121.78.127.249 |
| 1 | 2026-08-28 00:19 | 639234723048550337 |
|
3 ms | 121.78.127.249 |