History for ns1.gachon.ac.kr
Domain: gachon.ac.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.gachon.ac.kr
ns1.gachon.ac.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 2026-08-26. For this date, NameServerHistory found 38 DNS check records, 38 successful responses, 0 failed responses, and 1048 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.gachon.ac.kr.
Records on Selected Date
38
Historical checks stored for this nameserver on selected date
Average Latency
1048 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 12:34
All timestamps shown in UTC
Latest Resolved IP on Selected Date
203.249.126.4
Most recently resolved hosting IP on selected date
Successful Responses
38
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.gachon.ac.kr
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 38 | 2026-08-26 12:34 | 639233434974187439 |
|
870 ms | 203.249.126.4 |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
1735 ms | 203.249.126.4 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
886 ms | 203.249.126.4 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
883 ms | 203.249.126.4 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
872 ms | 203.249.126.4 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
874 ms | 203.249.126.4 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
879 ms | 203.249.126.4 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
878 ms | 203.249.126.4 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
872 ms | 203.249.126.4 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
889 ms | 203.249.126.4 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
875 ms | 203.249.126.4 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
888 ms | 203.249.126.4 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
880 ms | 203.249.126.4 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
1753 ms | 203.249.126.4 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
884 ms | 203.249.126.4 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
880 ms | 203.249.126.4 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
1751 ms | 203.249.126.4 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
879 ms | 203.249.126.4 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
879 ms | 203.249.126.4 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
1770 ms | 203.249.126.4 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
1752 ms | 203.249.126.4 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
886 ms | 203.249.126.4 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
1744 ms | 203.249.126.4 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
1757 ms | 203.249.126.4 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
303 ms | 203.249.126.4 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
875 ms | 203.249.126.4 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
1168 ms | 203.249.126.4 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
1170 ms | 203.249.126.4 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
882 ms | 203.249.126.4 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
885 ms | 203.249.126.4 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
300 ms | 203.249.126.4 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
889 ms | 203.249.126.4 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
883 ms | 203.249.126.4 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
873 ms | 203.249.126.4 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
880 ms | 203.249.126.4 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
872 ms | 203.249.126.4 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
1760 ms | 203.249.126.4 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
871 ms | 203.249.126.4 |