History for ns.itforu.co.kr
Domain: itforu.co.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns.itforu.co.kr
ns.itforu.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 2026-08-26. For this date, NameServerHistory found 45 DNS check records, 45 successful responses, 0 failed responses, and 2106 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 ns.itforu.co.kr.
Records on Selected Date
45
Historical checks stored for this nameserver on selected date
Average Latency
2106 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 14:35
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.51.221.131
Most recently resolved hosting IP on selected date
Successful Responses
45
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 ns.itforu.co.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 |
|---|---|---|---|---|---|
| 45 | 2026-08-26 14:35 | 639233507603253585 |
|
1768 ms | 211.51.221.131 |
| 44 | 2026-08-26 14:18 | 639233497229039167 |
|
2582 ms | 211.51.221.131 |
| 43 | 2026-08-26 14:00 | 639233486864546406 |
|
1741 ms | 211.51.221.131 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
1753 ms | 211.51.221.131 |
| 41 | 2026-08-26 13:26 | 639233466171592605 |
|
1744 ms | 211.51.221.131 |
| 40 | 2026-08-26 13:09 | 639233455747096265 |
|
2299 ms | 211.51.221.131 |
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
1779 ms | 211.51.221.131 |
| 38 | 2026-08-26 12:34 | 639233434974187439 |
|
1761 ms | 211.51.221.131 |
| 37 | 2026-08-26 12:17 | 639233424567558554 |
|
1748 ms | 211.51.221.131 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
1741 ms | 211.51.221.131 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
2291 ms | 211.51.221.131 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
1748 ms | 211.51.221.131 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
4281 ms | 211.51.221.131 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
2301 ms | 211.51.221.131 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
1746 ms | 211.51.221.131 |
| 30 | 2026-08-26 09:38 | 639233329214918079 |
|
1741 ms | 211.51.221.131 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
1746 ms | 211.51.221.131 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
3161 ms | 211.51.221.131 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
2007 ms | 211.51.221.131 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
1797 ms | 211.51.221.131 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
1742 ms | 211.51.221.131 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
2978 ms | 211.51.221.131 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
2281 ms | 211.51.221.131 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
2577 ms | 211.51.221.131 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
1745 ms | 211.51.221.131 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
2689 ms | 211.51.221.131 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
2285 ms | 211.51.221.131 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
2333 ms | 211.51.221.131 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
1735 ms | 211.51.221.131 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
1753 ms | 211.51.221.131 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
2317 ms | 211.51.221.131 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
2032 ms | 211.51.221.131 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
1754 ms | 211.51.221.131 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
1078 ms | 211.51.221.131 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
4563 ms | 211.51.221.131 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
1752 ms | 211.51.221.131 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
1750 ms | 211.51.221.131 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
1745 ms | 211.51.221.131 |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
2286 ms | 211.51.221.131 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
1749 ms | 211.51.221.131 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
2031 ms | 211.51.221.131 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
2031 ms | 211.51.221.131 |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
1741 ms | 211.51.221.131 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
2324 ms | 211.51.221.131 |
| 1 | 2026-08-26 00:05 | 639232985300872416 |
|
1754 ms | 211.51.221.131 |