History for ns01.4-sys.com
Domain: 4-sys.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns01.4-sys.com
ns01.4-sys.com 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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 63 successful responses, 0 failed responses, and 519 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 ns01.4-sys.com.
Records on Selected Date
63
Historical checks stored for this nameserver on selected date
Average Latency
519 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-08 23:52
All timestamps shown in UTC
Latest Resolved IP on Selected Date
203.152.217.34
Most recently resolved hosting IP on selected date
Successful Responses
63
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 ns01.4-sys.com
Showing DNS history for 2026-08-08 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 |
|---|---|---|---|---|---|
| 63 | 2026-08-08 23:52 | 639218291874134258 |
|
525 ms | 203.152.217.34 |
| 62 | 2026-08-08 23:36 | 639218282817785496 |
|
277 ms | 203.152.217.34 |
| 61 | 2026-08-08 22:45 | 639218252106422334 |
|
540 ms | 203.152.217.34 |
| 60 | 2026-08-08 22:30 | 639218243323944113 |
|
535 ms | 203.152.217.34 |
| 59 | 2026-08-08 22:16 | 639218234397020230 |
|
283 ms | 203.152.217.34 |
| 58 | 2026-08-08 22:01 | 639218225412858763 |
|
277 ms | 203.152.217.34 |
| 57 | 2026-08-08 21:09 | 639218194282616684 |
|
525 ms | 203.152.217.34 |
| 56 | 2026-08-08 20:54 | 639218185036989606 |
|
273 ms | 203.152.217.34 |
| 55 | 2026-08-08 20:38 | 639218175974363575 |
|
523 ms | 203.152.217.34 |
| 54 | 2026-08-08 20:23 | 639218166972644815 |
|
261 ms | 203.152.217.34 |
| 53 | 2026-08-08 19:32 | 639218135900313734 |
|
529 ms | 203.152.217.34 |
| 52 | 2026-08-08 19:17 | 639218127088470726 |
|
263 ms | 203.152.217.34 |
| 51 | 2026-08-08 19:02 | 639218118310406743 |
|
529 ms | 203.152.217.34 |
| 50 | 2026-08-08 18:47 | 639218109452520238 |
|
324 ms | 203.152.217.34 |
| 49 | 2026-08-08 17:56 | 639218078440804962 |
|
4 ms | 203.152.217.34 |
| 48 | 2026-08-08 17:41 | 639218069827056995 |
|
527 ms | 203.152.217.34 |
| 47 | 2026-08-08 17:27 | 639218060928974999 |
|
524 ms | 203.152.217.34 |
| 46 | 2026-08-08 17:12 | 639218052072104591 |
|
288 ms | 203.152.217.34 |
| 45 | 2026-08-08 16:20 | 639218021131612993 |
|
525 ms | 203.152.217.34 |
| 44 | 2026-08-08 16:06 | 639218012544891033 |
|
262 ms | 203.152.217.34 |
| 43 | 2026-08-08 15:51 | 639218003733822367 |
|
274 ms | 203.152.217.34 |
| 42 | 2026-08-08 15:37 | 639217994998349201 |
|
536 ms | 203.152.217.34 |
| 41 | 2026-08-08 14:45 | 639217963788814319 |
|
534 ms | 203.152.217.34 |
| 40 | 2026-08-08 14:30 | 639217955087396874 |
|
526 ms | 203.152.217.34 |
| 39 | 2026-08-08 14:16 | 639217946350294952 |
|
523 ms | 203.152.217.34 |
| 38 | 2026-08-08 14:01 | 639217937526020436 |
|
528 ms | 203.152.217.34 |
| 37 | 2026-08-08 13:10 | 639217906769667024 |
|
523 ms | 203.152.217.34 |
| 36 | 2026-08-08 12:55 | 639217898300938849 |
|
265 ms | 203.152.217.34 |
| 35 | 2026-08-08 12:41 | 639217889778639925 |
|
275 ms | 203.152.217.34 |
| 34 | 2026-08-08 12:27 | 639217881083065140 |
|
529 ms | 203.152.217.34 |
| 33 | 2026-08-08 11:35 | 639217850620659312 |
|
529 ms | 203.152.217.34 |
| 32 | 2026-08-08 11:21 | 639217841938624907 |
|
282 ms | 203.152.217.34 |
| 31 | 2026-08-08 11:06 | 639217833389546843 |
|
529 ms | 203.152.217.34 |
| 30 | 2026-08-08 10:52 | 639217824846173945 |
|
283 ms | 203.152.217.34 |
| 29 | 2026-08-08 10:00 | 639217793807292972 |
|
524 ms | 203.152.217.34 |
| 28 | 2026-08-08 09:46 | 639217785208951403 |
|
523 ms | 203.152.217.34 |
| 27 | 2026-08-08 09:32 | 639217776566534942 |
|
288 ms | 203.152.217.34 |
| 26 | 2026-08-08 09:17 | 639217767935139326 |
|
2559 ms | 203.152.217.34 |
| 25 | 2026-08-08 08:26 | 639217737225367411 |
|
2289 ms | 203.152.217.34 |
| 24 | 2026-08-08 08:12 | 639217728765093674 |
|
521 ms | 203.152.217.34 |
| 23 | 2026-08-08 07:58 | 639217720136905586 |
|
8 ms | 203.152.217.34 |
| 22 | 2026-08-08 07:43 | 639217711410853004 |
|
523 ms | 203.152.217.34 |
| 21 | 2026-08-08 06:50 | 639217680275549698 |
|
522 ms | 203.152.217.34 |
| 20 | 2026-08-08 06:35 | 639217671340563867 |
|
2269 ms | 203.152.217.34 |
| 19 | 2026-08-08 06:21 | 639217662739829952 |
|
264 ms | 203.152.217.34 |
| 18 | 2026-08-08 06:06 | 639217654129395144 |
|
523 ms | 203.152.217.34 |
| 17 | 2026-08-08 05:15 | 639217623690502934 |
|
2295 ms | 203.152.217.34 |
| 16 | 2026-08-08 05:01 | 639217615180184169 |
|
341 ms | 203.152.217.34 |
| 15 | 2026-08-08 04:47 | 639217606737293244 |
|
532 ms | 203.152.217.34 |
| 14 | 2026-08-08 04:33 | 639217598089858483 |
|
4 ms | 203.152.217.34 |
| 13 | 2026-08-08 03:42 | 639217567343169140 |
|
524 ms | 203.152.217.34 |
| 12 | 2026-08-08 03:27 | 639217558743892856 |
|
527 ms | 203.152.217.34 |
| 11 | 2026-08-08 03:13 | 639217550069823359 |
|
3 ms | 203.152.217.34 |
| 10 | 2026-08-08 02:58 | 639217541571663863 |
|
526 ms | 203.152.217.34 |
| 9 | 2026-08-08 02:09 | 639217510598671918 |
|
262 ms | 203.152.217.34 |
| 8 | 2026-08-08 01:54 | 639217501853904641 |
|
566 ms | 203.152.217.34 |
| 7 | 2026-08-08 01:40 | 639217492857464038 |
|
287 ms | 203.152.217.34 |
| 6 | 2026-08-08 01:25 | 639217483935810845 |
|
537 ms | 203.152.217.34 |
| 5 | 2026-08-08 01:10 | 639217475281344873 |
|
3 ms | 203.152.217.34 |
| 4 | 2026-08-08 00:55 | 639217466591266473 |
|
521 ms | 203.152.217.34 |
| 3 | 2026-08-08 00:41 | 639217457842031506 |
|
264 ms | 203.152.217.34 |
| 2 | 2026-08-08 00:26 | 639217449192590684 |
|
261 ms | 203.152.217.34 |
| 1 | 2026-08-08 00:12 | 639217440385817840 |
|
526 ms | 203.152.217.34 |