History for ns2.congnghetts.vn
Domain: congnghetts.vn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.congnghetts.vn
ns2.congnghetts.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 2026-08-25. For this date, NameServerHistory found 39 DNS check records, 39 successful responses, 0 failed responses, and 406 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.congnghetts.vn.
Records on Selected Date
39
Historical checks stored for this nameserver on selected date
Average Latency
406 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 13:32
All timestamps shown in UTC
Latest Resolved IP on Selected Date
222.255.121.247
Most recently resolved hosting IP on selected date
Successful Responses
39
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.congnghetts.vn
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 |
|---|---|---|---|---|---|
| 39 | 2026-08-25 13:32 | 639232608016476376 |
|
412 ms | 222.255.121.247 |
| 38 | 2026-08-25 13:14 | 639232597643611557 |
|
218 ms | 222.255.121.247 |
| 37 | 2026-08-25 12:57 | 639232587225721862 |
|
624 ms | 222.255.121.247 |
| 36 | 2026-08-25 12:40 | 639232576780683689 |
|
463 ms | 222.255.121.247 |
| 35 | 2026-08-25 12:22 | 639232566381512620 |
|
434 ms | 222.255.121.247 |
| 34 | 2026-08-25 12:05 | 639232556111768563 |
|
348 ms | 222.255.121.247 |
| 33 | 2026-08-25 11:48 | 639232545839529039 |
|
410 ms | 222.255.121.247 |
| 32 | 2026-08-25 11:31 | 639232535349285207 |
|
191 ms | 222.255.121.247 |
| 31 | 2026-08-25 11:13 | 639232524938080723 |
|
393 ms | 222.255.121.247 |
| 30 | 2026-08-25 10:19 | 639232492740373468 |
|
193 ms | 222.255.121.247 |
| 29 | 2026-08-25 10:02 | 639232482235303141 |
|
171 ms | 222.255.121.247 |
| 28 | 2026-08-25 09:45 | 639232471861770303 |
|
410 ms | 222.255.121.247 |
| 27 | 2026-08-25 09:27 | 639232461630217327 |
|
381 ms | 222.255.121.247 |
| 26 | 2026-08-25 09:10 | 639232451282965990 |
|
185 ms | 222.255.121.247 |
| 25 | 2026-08-25 08:53 | 639232440814614938 |
|
415 ms | 222.255.121.247 |
| 24 | 2026-08-25 08:36 | 639232430410720425 |
|
199 ms | 222.255.121.247 |
| 23 | 2026-08-25 08:18 | 639232420003096185 |
|
270 ms | 222.255.121.247 |
| 22 | 2026-08-25 08:01 | 639232409467287444 |
|
2217 ms | 222.255.121.247 |
| 21 | 2026-08-25 07:43 | 639232399077195997 |
|
398 ms | 222.255.121.247 |
| 20 | 2026-08-25 07:26 | 639232388731528337 |
|
378 ms | 222.255.121.247 |
| 19 | 2026-08-25 07:09 | 639232378288598612 |
|
393 ms | 222.255.121.247 |
| 18 | 2026-08-25 06:15 | 639232346196373643 |
|
206 ms | 222.255.121.247 |
| 17 | 2026-08-25 05:58 | 639232336112370741 |
|
450 ms | 222.255.121.247 |
| 16 | 2026-08-25 05:42 | 639232326146508970 |
|
223 ms | 222.255.121.247 |
| 15 | 2026-08-25 05:25 | 639232316189381720 |
|
1655 ms | 222.255.121.247 |
| 14 | 2026-08-25 05:08 | 639232306217998913 |
|
200 ms | 222.255.121.247 |
| 13 | 2026-08-25 04:52 | 639232296255744174 |
|
415 ms | 222.255.121.247 |
| 12 | 2026-08-25 04:35 | 639232286095760789 |
|
210 ms | 222.255.121.247 |
| 11 | 2026-08-25 04:18 | 639232276086186273 |
|
185 ms | 222.255.121.247 |
| 10 | 2026-08-25 04:01 | 639232265900986425 |
|
205 ms | 222.255.121.247 |
| 9 | 2026-08-25 03:44 | 639232255723518075 |
|
457 ms | 222.255.121.247 |
| 8 | 2026-08-25 03:27 | 639232245484452890 |
|
196 ms | 222.255.121.247 |
| 7 | 2026-08-25 03:10 | 639232235157175331 |
|
374 ms | 222.255.121.247 |
| 6 | 2026-08-25 02:17 | 639232203197189095 |
|
189 ms | 222.255.121.247 |
| 5 | 2026-08-25 02:00 | 639232192844564298 |
|
187 ms | 222.255.121.247 |
| 4 | 2026-08-25 01:42 | 639232182496008942 |
|
460 ms | 222.255.121.247 |
| 3 | 2026-08-25 01:25 | 639232172197053132 |
|
362 ms | 222.255.121.247 |
| 2 | 2026-08-25 00:32 | 639232140250307418 |
|
361 ms | 222.255.121.247 |
| 1 | 2026-08-25 00:15 | 639232129927860324 |
|
384 ms | 222.255.121.247 |