History for ns4.crs-net.cz
Domain: crs-net.cz • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.crs-net.cz
ns4.crs-net.cz 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 2026-08-24. For this date, NameServerHistory found 38 DNS check records, 38 successful responses, 0 failed responses, and 360 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.crs-net.cz.
Records on Selected Date
38
Historical checks stored for this nameserver on selected date
Average Latency
360 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 15:45
All timestamps shown in UTC
Latest Resolved IP on Selected Date
81.0.206.88
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.crs-net.cz
Showing DNS history for 2026-08-24 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 | 2026-08-24 15:45 | 639231828211839931 |
|
2010 ms | 81.0.206.88 |
| 37 | 2026-08-24 15:28 | 639231818080917481 |
|
36 ms | 81.0.206.88 |
| 36 | 2026-08-24 15:11 | 639231807961539652 |
|
2016 ms | 81.0.206.88 |
| 35 | 2026-08-24 14:54 | 639231797631669865 |
|
31 ms | 81.0.206.88 |
| 34 | 2026-08-24 14:01 | 639231765923559455 |
|
33 ms | 81.0.206.88 |
| 33 | 2026-08-24 13:44 | 639231755868832964 |
|
56 ms | 81.0.206.88 |
| 32 | 2026-08-24 13:27 | 639231745628278877 |
|
168 ms | 81.0.206.88 |
| 31 | 2026-08-24 13:10 | 639231735407682062 |
|
5 ms | 81.0.206.88 |
| 30 | 2026-08-24 12:18 | 639231703815441688 |
|
22 ms | 81.0.206.88 |
| 29 | 2026-08-24 12:01 | 639231693747052549 |
|
19 ms | 81.0.206.88 |
| 28 | 2026-08-24 11:44 | 639231683712487276 |
|
29 ms | 81.0.206.88 |
| 27 | 2026-08-24 11:27 | 639231673513573868 |
|
37 ms | 81.0.206.88 |
| 26 | 2026-08-24 10:34 | 639231641791249939 |
|
9 ms | 81.0.206.88 |
| 25 | 2026-08-24 10:18 | 639231631866211033 |
|
2126 ms | 81.0.206.88 |
| 24 | 2026-08-24 10:01 | 639231621644955316 |
|
28 ms | 81.0.206.88 |
| 23 | 2026-08-24 09:44 | 639231611478799259 |
|
36 ms | 81.0.206.88 |
| 22 | 2026-08-24 08:51 | 639231579923718211 |
|
180 ms | 81.0.206.88 |
| 21 | 2026-08-24 08:34 | 639231569810702936 |
|
115 ms | 81.0.206.88 |
| 20 | 2026-08-24 08:17 | 639231559762411619 |
|
2020 ms | 81.0.206.88 |
| 19 | 2026-08-24 08:01 | 639231549663595407 |
|
30 ms | 81.0.206.88 |
| 18 | 2026-08-24 07:08 | 639231518076817246 |
|
37 ms | 81.0.206.88 |
| 17 | 2026-08-24 06:52 | 639231508078650885 |
|
106 ms | 81.0.206.88 |
| 16 | 2026-08-24 06:35 | 639231498210697093 |
|
21 ms | 81.0.206.88 |
| 15 | 2026-08-24 06:18 | 639231488109699360 |
|
46 ms | 81.0.206.88 |
| 14 | 2026-08-24 05:26 | 639231456772510692 |
|
2010 ms | 81.0.206.88 |
| 13 | 2026-08-24 05:10 | 639231447084631185 |
|
18 ms | 81.0.206.88 |
| 12 | 2026-08-24 04:53 | 639231437208519473 |
|
42 ms | 81.0.206.88 |
| 11 | 2026-08-24 04:37 | 639231427209627490 |
|
2036 ms | 81.0.206.88 |
| 10 | 2026-08-24 03:44 | 639231395791246644 |
|
116 ms | 81.0.206.88 |
| 9 | 2026-08-24 03:28 | 639231386075551458 |
|
41 ms | 81.0.206.88 |
| 8 | 2026-08-24 03:12 | 639231376208713791 |
|
28 ms | 81.0.206.88 |
| 7 | 2026-08-24 02:55 | 639231366170589276 |
|
12 ms | 81.0.206.88 |
| 6 | 2026-08-24 02:03 | 639231334732159368 |
|
40 ms | 81.0.206.88 |
| 5 | 2026-08-24 01:46 | 639231325035670078 |
|
2 ms | 81.0.206.88 |
| 4 | 2026-08-24 01:30 | 639231315132253837 |
|
31 ms | 81.0.206.88 |
| 3 | 2026-08-24 01:13 | 639231305014280808 |
|
59 ms | 81.0.206.88 |
| 2 | 2026-08-24 00:21 | 639231273779380675 |
|
3 ms | 81.0.206.88 |
| 1 | 2026-08-24 00:05 | 639231264180839154 |
|
38 ms | 81.0.206.88 |