History for pk7.22.cn
Domain: 22.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for pk7.22.cn
pk7.22.cn 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 31 DNS check records, 31 successful responses, 0 failed responses, and 726 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 pk7.22.cn.
Records on Selected Date
31
Historical checks stored for this nameserver on selected date
Average Latency
726 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 11:12
All timestamps shown in UTC
Latest Resolved IP on Selected Date
122.228.19.36
Most recently resolved hosting IP on selected date
Successful Responses
31
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 pk7.22.cn
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 |
|---|---|---|---|---|---|
| 31 | 2026-08-25 11:12 | 639232524938080723 |
|
2261 ms | 122.228.19.36 |
| 30 | 2026-08-25 10:18 | 639232492740373468 |
|
220 ms | 122.228.19.36 |
| 29 | 2026-08-25 10:01 | 639232482235303141 |
|
164 ms | 122.228.19.36 |
| 28 | 2026-08-25 09:43 | 639232471861770303 |
|
201 ms | 122.228.19.36 |
| 27 | 2026-08-25 09:26 | 639232461630217327 |
|
592 ms | 122.228.19.36 |
| 26 | 2026-08-25 09:09 | 639232451282965990 |
|
2308 ms | 122.228.19.36 |
| 25 | 2026-08-25 08:51 | 639232440814614938 |
|
609 ms | 122.228.19.36 |
| 24 | 2026-08-25 08:34 | 639232430410720425 |
|
519 ms | 122.228.19.36 |
| 23 | 2026-08-25 08:17 | 639232420003096185 |
|
166 ms | 122.228.19.36 |
| 22 | 2026-08-25 07:59 | 639232409467287444 |
|
166 ms | 122.228.19.36 |
| 21 | 2026-08-25 07:42 | 639232399077195997 |
|
162 ms | 122.228.19.36 |
| 20 | 2026-08-25 07:24 | 639232388731528337 |
|
174 ms | 122.228.19.36 |
| 19 | 2026-08-25 07:07 | 639232378288598612 |
|
161 ms | 122.228.19.36 |
| 18 | 2026-08-25 06:14 | 639232346196373643 |
|
2388 ms | 122.228.19.36 |
| 17 | 2026-08-25 05:57 | 639232336112370741 |
|
173 ms | 122.228.19.36 |
| 16 | 2026-08-25 05:40 | 639232326146508970 |
|
2173 ms | 122.228.19.36 |
| 15 | 2026-08-25 05:23 | 639232316189381720 |
|
4281 ms | 122.228.19.36 |
| 14 | 2026-08-25 05:07 | 639232306217998913 |
|
336 ms | 122.228.19.36 |
| 13 | 2026-08-25 04:50 | 639232296255744174 |
|
202 ms | 122.228.19.36 |
| 12 | 2026-08-25 04:33 | 639232286095760789 |
|
500 ms | 122.228.19.36 |
| 11 | 2026-08-25 04:16 | 639232276086186273 |
|
486 ms | 122.228.19.36 |
| 10 | 2026-08-25 04:00 | 639232265900986425 |
|
165 ms | 122.228.19.36 |
| 9 | 2026-08-25 03:43 | 639232255723518075 |
|
162 ms | 122.228.19.36 |
| 8 | 2026-08-25 03:26 | 639232245484452890 |
|
496 ms | 122.228.19.36 |
| 7 | 2026-08-25 03:09 | 639232235157175331 |
|
2203 ms | 122.228.19.36 |
| 6 | 2026-08-25 02:15 | 639232203197189095 |
|
159 ms | 122.228.19.36 |
| 5 | 2026-08-25 01:58 | 639232192844564298 |
|
180 ms | 122.228.19.36 |
| 4 | 2026-08-25 01:41 | 639232182496008942 |
|
296 ms | 122.228.19.36 |
| 3 | 2026-08-25 01:24 | 639232172197053132 |
|
261 ms | 122.228.19.36 |
| 2 | 2026-08-25 00:30 | 639232140250307418 |
|
165 ms | 122.228.19.36 |
| 1 | 2026-08-25 00:13 | 639232129927860324 |
|
163 ms | 122.228.19.36 |