History for dns-east.icpsr.umich.edu
Domain: umich.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns-east.icpsr.umich.edu
dns-east.icpsr.umich.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 2026-08-28. For this date, NameServerHistory found 28 DNS check records, 28 successful responses, 0 failed responses, and 274 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 dns-east.icpsr.umich.edu.
Records on Selected Date
28
Historical checks stored for this nameserver on selected date
Average Latency
274 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-28 11:35
All timestamps shown in UTC
Latest Resolved IP on Selected Date
204.236.233.146
Most recently resolved hosting IP on selected date
Successful Responses
28
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 dns-east.icpsr.umich.edu
Showing DNS history for 2026-08-28 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 |
|---|---|---|---|---|---|
| 28 | 2026-08-28 11:35 | 639235132147470568 |
|
349 ms | 204.236.233.146 |
| 27 | 2026-08-28 11:18 | 639235121907744088 |
|
90 ms | 204.236.233.146 |
| 26 | 2026-08-28 11:01 | 639235111428014262 |
|
96 ms | 204.236.233.146 |
| 25 | 2026-08-28 10:43 | 639235100921813626 |
|
2116 ms | 204.236.233.146 |
| 24 | 2026-08-28 09:49 | 639235068670703481 |
|
113 ms | 204.236.233.146 |
| 23 | 2026-08-28 09:32 | 639235058337459445 |
|
96 ms | 204.236.233.146 |
| 22 | 2026-08-28 09:15 | 639235047825109146 |
|
2206 ms | 204.236.233.146 |
| 21 | 2026-08-28 08:57 | 639235037383229033 |
|
112 ms | 204.236.233.146 |
| 20 | 2026-08-28 08:04 | 639235005619242711 |
|
91 ms | 204.236.233.146 |
| 19 | 2026-08-28 07:47 | 639234995310346584 |
|
92 ms | 204.236.233.146 |
| 18 | 2026-08-28 07:30 | 639234984946548933 |
|
120 ms | 204.236.233.146 |
| 17 | 2026-08-28 07:12 | 639234974608077290 |
|
89 ms | 204.236.233.146 |
| 16 | 2026-08-28 06:19 | 639234942529845595 |
|
98 ms | 204.236.233.146 |
| 15 | 2026-08-28 06:02 | 639234932259126627 |
|
179 ms | 204.236.233.146 |
| 14 | 2026-08-28 05:44 | 639234921916735988 |
|
126 ms | 204.236.233.146 |
| 13 | 2026-08-28 05:27 | 639234911470038027 |
|
100 ms | 204.236.233.146 |
| 12 | 2026-08-28 04:34 | 639234879588411654 |
|
90 ms | 204.236.233.146 |
| 11 | 2026-08-28 04:17 | 639234869341589104 |
|
4 ms | 204.236.233.146 |
| 10 | 2026-08-28 04:00 | 639234859012216675 |
|
89 ms | 204.236.233.146 |
| 9 | 2026-08-28 03:42 | 639234848695364934 |
|
89 ms | 204.236.233.146 |
| 8 | 2026-08-28 02:50 | 639234816952458162 |
|
102 ms | 204.236.233.146 |
| 7 | 2026-08-28 02:33 | 639234806773081598 |
|
95 ms | 204.236.233.146 |
| 6 | 2026-08-28 02:15 | 639234796382955255 |
|
92 ms | 204.236.233.146 |
| 5 | 2026-08-28 01:58 | 639234786015782563 |
|
680 ms | 204.236.233.146 |
| 4 | 2026-08-28 01:04 | 639234753811917646 |
|
90 ms | 204.236.233.146 |
| 3 | 2026-08-28 00:48 | 639234743739767811 |
|
94 ms | 204.236.233.146 |
| 2 | 2026-08-28 00:30 | 639234733372362811 |
|
91 ms | 204.236.233.146 |
| 1 | 2026-08-28 00:13 | 639234723048550337 |
|
90 ms | 204.236.233.146 |