History for nameserver1.mc.duke.edu
Domain: duke.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for nameserver1.mc.duke.edu
nameserver1.mc.duke.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 44 DNS check records, 44 successful responses, 0 failed responses, and 188 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 nameserver1.mc.duke.edu.
Records on Selected Date
44
Historical checks stored for this nameserver on selected date
Average Latency
188 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 15:33
All timestamps shown in UTC
Latest Resolved IP on Selected Date
152.16.1.4
Most recently resolved hosting IP on selected date
Successful Responses
44
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 nameserver1.mc.duke.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 |
|---|---|---|---|---|---|
| 44 | 2026-08-25 15:33 | 639232682238836475 |
|
137 ms | 152.16.1.4 |
| 43 | 2026-08-25 15:15 | 639232671787004306 |
|
259 ms | 152.16.1.4 |
| 42 | 2026-08-25 14:21 | 639232638994329666 |
|
20 ms | 152.16.1.4 |
| 41 | 2026-08-25 14:03 | 639232628614783237 |
|
35 ms | 152.16.1.4 |
| 40 | 2026-08-25 13:46 | 639232618360728578 |
|
260 ms | 152.16.1.4 |
| 39 | 2026-08-25 13:29 | 639232608016476376 |
|
131 ms | 152.16.1.4 |
| 38 | 2026-08-25 13:12 | 639232597643611557 |
|
136 ms | 152.16.1.4 |
| 37 | 2026-08-25 12:54 | 639232587225721862 |
|
117 ms | 152.16.1.4 |
| 36 | 2026-08-25 12:37 | 639232576780683689 |
|
260 ms | 152.16.1.4 |
| 35 | 2026-08-25 12:20 | 639232566381512620 |
|
131 ms | 152.16.1.4 |
| 34 | 2026-08-25 12:02 | 639232556111768563 |
|
138 ms | 152.16.1.4 |
| 33 | 2026-08-25 11:45 | 639232545839529039 |
|
150 ms | 152.16.1.4 |
| 32 | 2026-08-25 11:28 | 639232535349285207 |
|
133 ms | 152.16.1.4 |
| 31 | 2026-08-25 11:10 | 639232524938080723 |
|
120 ms | 152.16.1.4 |
| 30 | 2026-08-25 10:17 | 639232492740373468 |
|
119 ms | 152.16.1.4 |
| 29 | 2026-08-25 10:00 | 639232482235303141 |
|
268 ms | 152.16.1.4 |
| 28 | 2026-08-25 09:42 | 639232471861770303 |
|
128 ms | 152.16.1.4 |
| 27 | 2026-08-25 09:25 | 639232461630217327 |
|
222 ms | 152.16.1.4 |
| 26 | 2026-08-25 09:08 | 639232451282965990 |
|
125 ms | 152.16.1.4 |
| 25 | 2026-08-25 08:50 | 639232440814614938 |
|
394 ms | 152.16.1.4 |
| 24 | 2026-08-25 08:33 | 639232430410720425 |
|
118 ms | 152.16.1.4 |
| 23 | 2026-08-25 08:16 | 639232420003096185 |
|
5 ms | 152.16.1.4 |
| 22 | 2026-08-25 07:58 | 639232409467287444 |
|
129 ms | 152.16.1.4 |
| 21 | 2026-08-25 07:41 | 639232399077195997 |
|
145 ms | 152.16.1.4 |
| 20 | 2026-08-25 07:23 | 639232388731528337 |
|
136 ms | 152.16.1.4 |
| 19 | 2026-08-25 07:06 | 639232378288598612 |
|
132 ms | 152.16.1.4 |
| 18 | 2026-08-25 06:13 | 639232346196373643 |
|
112 ms | 152.16.1.4 |
| 17 | 2026-08-25 05:56 | 639232336112370741 |
|
129 ms | 152.16.1.4 |
| 16 | 2026-08-25 05:39 | 639232326146508970 |
|
3 ms | 152.16.1.4 |
| 15 | 2026-08-25 05:22 | 639232316189381720 |
|
3 ms | 152.16.1.4 |
| 14 | 2026-08-25 05:06 | 639232306217998913 |
|
127 ms | 152.16.1.4 |
| 13 | 2026-08-25 04:49 | 639232296255744174 |
|
135 ms | 152.16.1.4 |
| 12 | 2026-08-25 04:32 | 639232286095760789 |
|
133 ms | 152.16.1.4 |
| 11 | 2026-08-25 04:15 | 639232276086186273 |
|
229 ms | 152.16.1.4 |
| 10 | 2026-08-25 03:59 | 639232265900986425 |
|
119 ms | 152.16.1.4 |
| 9 | 2026-08-25 03:42 | 639232255723518075 |
|
135 ms | 152.16.1.4 |
| 8 | 2026-08-25 03:25 | 639232245484452890 |
|
134 ms | 152.16.1.4 |
| 7 | 2026-08-25 03:08 | 639232235157175331 |
|
2159 ms | 152.16.1.4 |
| 6 | 2026-08-25 02:14 | 639232203197189095 |
|
264 ms | 152.16.1.4 |
| 5 | 2026-08-25 01:57 | 639232192844564298 |
|
134 ms | 152.16.1.4 |
| 4 | 2026-08-25 01:40 | 639232182496008942 |
|
257 ms | 152.16.1.4 |
| 3 | 2026-08-25 01:23 | 639232172197053132 |
|
6 ms | 152.16.1.4 |
| 2 | 2026-08-25 00:29 | 639232140250307418 |
|
132 ms | 152.16.1.4 |
| 1 | 2026-08-25 00:12 | 639232129927860324 |
|
134 ms | 152.16.1.4 |