History for ns4.vcdn.com.vn
Domain: vcdn.com.vn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.vcdn.com.vn
ns4.vcdn.com.vn 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 526 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 ns4.vcdn.com.vn.
Records on Selected Date
38
Historical checks stored for this nameserver on selected date
Average Latency
526 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 12:30
All timestamps shown in UTC
Latest Resolved IP on Selected Date
120.138.79.42
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 ns4.vcdn.com.vn
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 12:30 | 639233434974187439 |
|
425 ms | 120.138.79.42 |
| 37 | 2026-08-26 12:13 | 639233424567558554 |
|
415 ms | 120.138.79.42 |
| 36 | 2026-08-26 11:55 | 639233414056832719 |
|
246 ms | 120.138.79.42 |
| 35 | 2026-08-26 11:38 | 639233403515141099 |
|
434 ms | 120.138.79.42 |
| 34 | 2026-08-26 10:43 | 639233370841350248 |
|
479 ms | 120.138.79.42 |
| 33 | 2026-08-26 10:26 | 639233360361507238 |
|
422 ms | 120.138.79.42 |
| 32 | 2026-08-26 10:09 | 639233350067824371 |
|
668 ms | 120.138.79.42 |
| 31 | 2026-08-26 09:51 | 639233339545274518 |
|
431 ms | 120.138.79.42 |
| 30 | 2026-08-26 09:34 | 639233329214918079 |
|
213 ms | 120.138.79.42 |
| 29 | 2026-08-26 09:17 | 639233318749762337 |
|
221 ms | 120.138.79.42 |
| 28 | 2026-08-26 08:59 | 639233308387917838 |
|
215 ms | 120.138.79.42 |
| 27 | 2026-08-26 08:42 | 639233297961740122 |
|
219 ms | 120.138.79.42 |
| 26 | 2026-08-26 08:24 | 639233287487159094 |
|
218 ms | 120.138.79.42 |
| 25 | 2026-08-26 08:07 | 639233276995531707 |
|
2353 ms | 120.138.79.42 |
| 24 | 2026-08-26 07:49 | 639233266521568229 |
|
625 ms | 120.138.79.42 |
| 23 | 2026-08-26 07:32 | 639233256081047431 |
|
410 ms | 120.138.79.42 |
| 22 | 2026-08-26 06:38 | 639233223620132921 |
|
207 ms | 120.138.79.42 |
| 21 | 2026-08-26 06:21 | 639233213287814244 |
|
220 ms | 120.138.79.42 |
| 20 | 2026-08-26 06:03 | 639233202925983161 |
|
212 ms | 120.138.79.42 |
| 19 | 2026-08-26 05:46 | 639233192644780696 |
|
212 ms | 120.138.79.42 |
| 18 | 2026-08-26 05:29 | 639233182401183833 |
|
200 ms | 120.138.79.42 |
| 17 | 2026-08-26 05:12 | 639233172074181051 |
|
1716 ms | 120.138.79.42 |
| 16 | 2026-08-26 04:55 | 639233161808421455 |
|
727 ms | 120.138.79.42 |
| 15 | 2026-08-26 04:38 | 639233151357344052 |
|
210 ms | 120.138.79.42 |
| 14 | 2026-08-26 04:20 | 639233141034116946 |
|
220 ms | 120.138.79.42 |
| 13 | 2026-08-26 04:03 | 639233130828334142 |
|
2365 ms | 120.138.79.42 |
| 12 | 2026-08-26 03:46 | 639233120373450007 |
|
416 ms | 120.138.79.42 |
| 11 | 2026-08-26 03:29 | 639233110066216193 |
|
432 ms | 120.138.79.42 |
| 10 | 2026-08-26 02:35 | 639233078065410564 |
|
220 ms | 120.138.79.42 |
| 9 | 2026-08-26 02:18 | 639233067787457832 |
|
203 ms | 120.138.79.42 |
| 8 | 2026-08-26 02:01 | 639233057501801162 |
|
219 ms | 120.138.79.42 |
| 7 | 2026-08-26 01:44 | 639233047089431703 |
|
2611 ms | 120.138.79.42 |
| 6 | 2026-08-26 01:26 | 639233036754790688 |
|
473 ms | 120.138.79.42 |
| 5 | 2026-08-26 01:09 | 639233026412602472 |
|
220 ms | 120.138.79.42 |
| 4 | 2026-08-26 00:52 | 639233016064066127 |
|
223 ms | 120.138.79.42 |
| 3 | 2026-08-26 00:35 | 639233005922655772 |
|
211 ms | 120.138.79.42 |
| 2 | 2026-08-26 00:18 | 639232995672256907 |
|
277 ms | 120.138.79.42 |
| 1 | 2026-08-26 00:01 | 639232985300872416 |
|
207 ms | 120.138.79.42 |