History for ns4.aps.edu
Domain: aps.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.aps.edu
ns4.aps.edu 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 40 DNS check records, 40 successful responses, 0 failed responses, and 1561 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.aps.edu.
Records on Selected Date
40
Historical checks stored for this nameserver on selected date
Average Latency
1561 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 13:35
All timestamps shown in UTC
Latest Resolved IP on Selected Date
209.189.173.10
Most recently resolved hosting IP on selected date
Successful Responses
40
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.aps.edu
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 |
|---|---|---|---|---|---|
| 40 | 2026-08-25 13:35 | 639232608016476376 |
|
6 ms | 209.189.173.10 |
| 39 | 2026-08-25 13:18 | 639232597643611557 |
|
8 ms | 209.189.173.10 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
2164 ms | 209.189.173.10 |
| 37 | 2026-08-25 12:43 | 639232576780683689 |
|
2019 ms | 209.189.173.10 |
| 36 | 2026-08-25 12:26 | 639232566381512620 |
|
6 ms | 209.189.173.10 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
2101 ms | 209.189.173.10 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
2010 ms | 209.189.173.10 |
| 33 | 2026-08-25 11:34 | 639232535349285207 |
|
2141 ms | 209.189.173.10 |
| 32 | 2026-08-25 11:17 | 639232524938080723 |
|
3 ms | 209.189.173.10 |
| 31 | 2026-08-25 10:23 | 639232492740373468 |
|
2098 ms | 209.189.173.10 |
| 30 | 2026-08-25 10:06 | 639232482235303141 |
|
2031 ms | 209.189.173.10 |
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
8 ms | 209.189.173.10 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
2099 ms | 209.189.173.10 |
| 27 | 2026-08-25 09:14 | 639232451282965990 |
|
2032 ms | 209.189.173.10 |
| 26 | 2026-08-25 08:57 | 639232440814614938 |
|
2104 ms | 209.189.173.10 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
2199 ms | 209.189.173.10 |
| 24 | 2026-08-25 08:22 | 639232420003096185 |
|
2042 ms | 209.189.173.10 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
2142 ms | 209.189.173.10 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
1993 ms | 209.189.173.10 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
4 ms | 209.189.173.10 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
4139 ms | 209.189.173.10 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
3 ms | 209.189.173.10 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
3 ms | 209.189.173.10 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
3 ms | 209.189.173.10 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
3 ms | 209.189.173.10 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
2023 ms | 209.189.173.10 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
2140 ms | 209.189.173.10 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
2033 ms | 209.189.173.10 |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
2096 ms | 209.189.173.10 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
2011 ms | 209.189.173.10 |
| 10 | 2026-08-25 03:48 | 639232255723518075 |
|
2170 ms | 209.189.173.10 |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
2139 ms | 209.189.173.10 |
| 8 | 2026-08-25 03:14 | 639232235157175331 |
|
2100 ms | 209.189.173.10 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
3 ms | 209.189.173.10 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
2011 ms | 209.189.173.10 |
| 5 | 2026-08-25 01:46 | 639232182496008942 |
|
2007 ms | 209.189.173.10 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
1989 ms | 209.189.173.10 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
2094 ms | 209.189.173.10 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
2175 ms | 209.189.173.10 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
2096 ms | 209.189.173.10 |