History for ns1.d4n.cz
Domain: d4n.cz • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.d4n.cz
ns1.d4n.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 52 DNS check records, 52 successful responses, 0 failed responses, and 3080 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 ns1.d4n.cz.
Records on Selected Date
52
Historical checks stored for this nameserver on selected date
Average Latency
3080 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 22:18
All timestamps shown in UTC
Latest Resolved IP on Selected Date
80.211.194.143
Most recently resolved hosting IP on selected date
Successful Responses
52
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 ns1.d4n.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 |
|---|---|---|---|---|---|
| 52 | 2026-08-24 22:18 | 639232057157944387 |
|
2169 ms | 80.211.194.143 |
| 51 | 2026-08-24 22:01 | 639232046895282144 |
|
2072 ms | 80.211.194.143 |
| 50 | 2026-08-24 21:07 | 639232014356623395 |
|
4060 ms | 80.211.194.143 |
| 49 | 2026-08-24 20:50 | 639232004177831322 |
|
3561 ms | 80.211.194.143 |
| 48 | 2026-08-24 20:33 | 639231993997863976 |
|
4056 ms | 80.211.194.143 |
| 47 | 2026-08-24 20:16 | 639231983967363696 |
|
4056 ms | 80.211.194.143 |
| 46 | 2026-08-24 19:23 | 639231952257842845 |
|
4059 ms | 80.211.194.143 |
| 45 | 2026-08-24 19:06 | 639231942277816756 |
|
3656 ms | 80.211.194.143 |
| 44 | 2026-08-24 18:49 | 639231932094180724 |
|
2086 ms | 80.211.194.143 |
| 43 | 2026-08-24 18:33 | 639231922041034838 |
|
4054 ms | 80.211.194.143 |
| 42 | 2026-08-24 17:39 | 639231890488117536 |
|
2090 ms | 80.211.194.143 |
| 41 | 2026-08-24 17:23 | 639231880574255543 |
|
4056 ms | 80.211.194.143 |
| 40 | 2026-08-24 17:07 | 639231870418029045 |
|
4053 ms | 80.211.194.143 |
| 39 | 2026-08-24 16:50 | 639231860258429562 |
|
3656 ms | 80.211.194.143 |
| 38 | 2026-08-24 15:56 | 639231828211839931 |
|
3582 ms | 80.211.194.143 |
| 37 | 2026-08-24 15:39 | 639231818080917481 |
|
2074 ms | 80.211.194.143 |
| 36 | 2026-08-24 15:22 | 639231807961539652 |
|
3711 ms | 80.211.194.143 |
| 35 | 2026-08-24 15:06 | 639231797631669865 |
|
3552 ms | 80.211.194.143 |
| 34 | 2026-08-24 14:12 | 639231765923559455 |
|
2090 ms | 80.211.194.143 |
| 33 | 2026-08-24 13:56 | 639231755868832964 |
|
2073 ms | 80.211.194.143 |
| 32 | 2026-08-24 13:39 | 639231745628278877 |
|
4062 ms | 80.211.194.143 |
| 31 | 2026-08-24 13:22 | 639231735407682062 |
|
4057 ms | 80.211.194.143 |
| 30 | 2026-08-24 12:28 | 639231703815441688 |
|
2100 ms | 80.211.194.143 |
| 29 | 2026-08-24 12:12 | 639231693747052549 |
|
3581 ms | 80.211.194.143 |
| 28 | 2026-08-24 11:55 | 639231683712487276 |
|
2138 ms | 80.211.194.143 |
| 27 | 2026-08-24 11:39 | 639231673513573868 |
|
3688 ms | 80.211.194.143 |
| 26 | 2026-08-24 10:45 | 639231641791249939 |
|
4058 ms | 80.211.194.143 |
| 25 | 2026-08-24 10:29 | 639231631866211033 |
|
2074 ms | 80.211.194.143 |
| 24 | 2026-08-24 10:12 | 639231621644955316 |
|
4068 ms | 80.211.194.143 |
| 23 | 2026-08-24 09:55 | 639231611478799259 |
|
2091 ms | 80.211.194.143 |
| 22 | 2026-08-24 09:02 | 639231579923718211 |
|
3665 ms | 80.211.194.143 |
| 21 | 2026-08-24 08:46 | 639231569810702936 |
|
57 ms | 80.211.194.143 |
| 20 | 2026-08-24 08:29 | 639231559762411619 |
|
2044 ms | 80.211.194.143 |
| 19 | 2026-08-24 08:12 | 639231549663595407 |
|
2041 ms | 80.211.194.143 |
| 18 | 2026-08-24 07:19 | 639231518076817246 |
|
2089 ms | 80.211.194.143 |
| 17 | 2026-08-24 07:02 | 639231508078650885 |
|
2090 ms | 80.211.194.143 |
| 16 | 2026-08-24 06:46 | 639231498210697093 |
|
3698 ms | 80.211.194.143 |
| 15 | 2026-08-24 06:29 | 639231488109699360 |
|
3562 ms | 80.211.194.143 |
| 14 | 2026-08-24 05:37 | 639231456772510692 |
|
3581 ms | 80.211.194.143 |
| 13 | 2026-08-24 05:20 | 639231447084631185 |
|
4057 ms | 80.211.194.143 |
| 12 | 2026-08-24 05:04 | 639231437208519473 |
|
3610 ms | 80.211.194.143 |
| 11 | 2026-08-24 04:48 | 639231427209627490 |
|
3709 ms | 80.211.194.143 |
| 10 | 2026-08-24 03:55 | 639231395791246644 |
|
2093 ms | 80.211.194.143 |
| 9 | 2026-08-24 03:39 | 639231386075551458 |
|
3583 ms | 80.211.194.143 |
| 8 | 2026-08-24 03:22 | 639231376208713791 |
|
3698 ms | 80.211.194.143 |
| 7 | 2026-08-24 03:06 | 639231366170589276 |
|
2045 ms | 80.211.194.143 |
| 6 | 2026-08-24 02:13 | 639231334732159368 |
|
3609 ms | 80.211.194.143 |
| 5 | 2026-08-24 01:57 | 639231325035670078 |
|
4053 ms | 80.211.194.143 |
| 4 | 2026-08-24 01:41 | 639231315132253837 |
|
2051 ms | 80.211.194.143 |
| 3 | 2026-08-24 01:24 | 639231305014280808 |
|
2042 ms | 80.211.194.143 |
| 2 | 2026-08-24 00:31 | 639231273779380675 |
|
4055 ms | 80.211.194.143 |
| 1 | 2026-08-24 00:15 | 639231264180839154 |
|
2046 ms | 80.211.194.143 |