History for mestack.cs.umd.edu
Domain: umd.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for mestack.cs.umd.edu
mestack.cs.umd.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 45 DNS check records, 45 successful responses, 0 failed responses, and 509 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 mestack.cs.umd.edu.
Records on Selected Date
45
Historical checks stored for this nameserver on selected date
Average Latency
509 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 15:49
All timestamps shown in UTC
Latest Resolved IP on Selected Date
128.8.125.228
Most recently resolved hosting IP on selected date
Successful Responses
45
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 mestack.cs.umd.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 |
|---|---|---|---|---|---|
| 45 | 2026-08-25 15:49 | 639232692629559470 |
|
118 ms | 128.8.125.228 |
| 44 | 2026-08-25 15:32 | 639232682238836475 |
|
99 ms | 128.8.125.228 |
| 43 | 2026-08-25 15:14 | 639232671787004306 |
|
109 ms | 128.8.125.228 |
| 42 | 2026-08-25 14:20 | 639232638994329666 |
|
339 ms | 128.8.125.228 |
| 41 | 2026-08-25 14:02 | 639232628614783237 |
|
109 ms | 128.8.125.228 |
| 40 | 2026-08-25 13:45 | 639232618360728578 |
|
105 ms | 128.8.125.228 |
| 39 | 2026-08-25 13:28 | 639232608016476376 |
|
2009 ms | 128.8.125.228 |
| 38 | 2026-08-25 13:11 | 639232597643611557 |
|
114 ms | 128.8.125.228 |
| 37 | 2026-08-25 12:53 | 639232587225721862 |
|
115 ms | 128.8.125.228 |
| 36 | 2026-08-25 12:36 | 639232576780683689 |
|
103 ms | 128.8.125.228 |
| 35 | 2026-08-25 12:19 | 639232566381512620 |
|
108 ms | 128.8.125.228 |
| 34 | 2026-08-25 12:01 | 639232556111768563 |
|
317 ms | 128.8.125.228 |
| 33 | 2026-08-25 11:44 | 639232545839529039 |
|
107 ms | 128.8.125.228 |
| 32 | 2026-08-25 11:27 | 639232535349285207 |
|
127 ms | 128.8.125.228 |
| 31 | 2026-08-25 11:09 | 639232524938080723 |
|
2099 ms | 128.8.125.228 |
| 30 | 2026-08-25 10:16 | 639232492740373468 |
|
97 ms | 128.8.125.228 |
| 29 | 2026-08-25 09:59 | 639232482235303141 |
|
34 ms | 128.8.125.228 |
| 28 | 2026-08-25 09:41 | 639232471861770303 |
|
130 ms | 128.8.125.228 |
| 27 | 2026-08-25 09:24 | 639232461630217327 |
|
2193 ms | 128.8.125.228 |
| 26 | 2026-08-25 09:07 | 639232451282965990 |
|
208 ms | 128.8.125.228 |
| 25 | 2026-08-25 08:49 | 639232440814614938 |
|
2104 ms | 128.8.125.228 |
| 24 | 2026-08-25 08:32 | 639232430410720425 |
|
214 ms | 128.8.125.228 |
| 23 | 2026-08-25 08:15 | 639232420003096185 |
|
112 ms | 128.8.125.228 |
| 22 | 2026-08-25 07:57 | 639232409467287444 |
|
162 ms | 128.8.125.228 |
| 21 | 2026-08-25 07:40 | 639232399077195997 |
|
109 ms | 128.8.125.228 |
| 20 | 2026-08-25 07:22 | 639232388731528337 |
|
5 ms | 128.8.125.228 |
| 19 | 2026-08-25 07:05 | 639232378288598612 |
|
5 ms | 128.8.125.228 |
| 18 | 2026-08-25 06:12 | 639232346196373643 |
|
100 ms | 128.8.125.228 |
| 17 | 2026-08-25 05:55 | 639232336112370741 |
|
115 ms | 128.8.125.228 |
| 16 | 2026-08-25 05:38 | 639232326146508970 |
|
116 ms | 128.8.125.228 |
| 15 | 2026-08-25 05:21 | 639232316189381720 |
|
107 ms | 128.8.125.228 |
| 14 | 2026-08-25 05:05 | 639232306217998913 |
|
15 ms | 128.8.125.228 |
| 13 | 2026-08-25 04:48 | 639232296255744174 |
|
2158 ms | 128.8.125.228 |
| 12 | 2026-08-25 04:31 | 639232286095760789 |
|
9 ms | 128.8.125.228 |
| 11 | 2026-08-25 04:15 | 639232276086186273 |
|
4248 ms | 128.8.125.228 |
| 10 | 2026-08-25 03:58 | 639232265900986425 |
|
106 ms | 128.8.125.228 |
| 9 | 2026-08-25 03:41 | 639232255723518075 |
|
112 ms | 128.8.125.228 |
| 8 | 2026-08-25 03:24 | 639232245484452890 |
|
122 ms | 128.8.125.228 |
| 7 | 2026-08-25 03:07 | 639232235157175331 |
|
8 ms | 128.8.125.228 |
| 6 | 2026-08-25 02:13 | 639232203197189095 |
|
7 ms | 128.8.125.228 |
| 5 | 2026-08-25 01:56 | 639232192844564298 |
|
2009 ms | 128.8.125.228 |
| 4 | 2026-08-25 01:39 | 639232182496008942 |
|
16 ms | 128.8.125.228 |
| 3 | 2026-08-25 01:22 | 639232172197053132 |
|
174 ms | 128.8.125.228 |
| 2 | 2026-08-25 00:28 | 639232140250307418 |
|
2013 ms | 128.8.125.228 |
| 1 | 2026-08-25 00:11 | 639232129927860324 |
|
104 ms | 128.8.125.228 |