History for harlem.cis.cuny.edu
Domain: cuny.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for harlem.cis.cuny.edu
harlem.cis.cuny.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 37 DNS check records, 37 successful responses, 0 failed responses, and 295 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 harlem.cis.cuny.edu.
Records on Selected Date
37
Historical checks stored for this nameserver on selected date
Average Latency
295 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 12:52
All timestamps shown in UTC
Latest Resolved IP on Selected Date
128.228.254.61
Most recently resolved hosting IP on selected date
Successful Responses
37
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 harlem.cis.cuny.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 |
|---|---|---|---|---|---|
| 37 | 2026-08-25 12:52 | 639232587225721862 |
|
177 ms | 128.228.254.61 |
| 36 | 2026-08-25 12:35 | 639232576780683689 |
|
296 ms | 128.228.254.61 |
| 35 | 2026-08-25 12:18 | 639232566381512620 |
|
9 ms | 128.228.254.61 |
| 34 | 2026-08-25 12:00 | 639232556111768563 |
|
184 ms | 128.228.254.61 |
| 33 | 2026-08-25 11:43 | 639232545839529039 |
|
9 ms | 128.228.254.61 |
| 32 | 2026-08-25 11:26 | 639232535349285207 |
|
195 ms | 128.228.254.61 |
| 31 | 2026-08-25 11:09 | 639232524938080723 |
|
2033 ms | 128.228.254.61 |
| 30 | 2026-08-25 10:15 | 639232492740373468 |
|
187 ms | 128.228.254.61 |
| 29 | 2026-08-25 09:58 | 639232482235303141 |
|
101 ms | 128.228.254.61 |
| 28 | 2026-08-25 09:40 | 639232471861770303 |
|
231 ms | 128.228.254.61 |
| 27 | 2026-08-25 09:23 | 639232461630217327 |
|
15 ms | 128.228.254.61 |
| 26 | 2026-08-25 09:06 | 639232451282965990 |
|
97 ms | 128.228.254.61 |
| 25 | 2026-08-25 08:48 | 639232440814614938 |
|
190 ms | 128.228.254.61 |
| 24 | 2026-08-25 08:31 | 639232430410720425 |
|
109 ms | 128.228.254.61 |
| 23 | 2026-08-25 08:14 | 639232420003096185 |
|
195 ms | 128.228.254.61 |
| 22 | 2026-08-25 07:56 | 639232409467287444 |
|
2201 ms | 128.228.254.61 |
| 21 | 2026-08-25 07:39 | 639232399077195997 |
|
15 ms | 128.228.254.61 |
| 20 | 2026-08-25 07:22 | 639232388731528337 |
|
54 ms | 128.228.254.61 |
| 19 | 2026-08-25 07:04 | 639232378288598612 |
|
138 ms | 128.228.254.61 |
| 18 | 2026-08-25 06:11 | 639232346196373643 |
|
311 ms | 128.228.254.61 |
| 17 | 2026-08-25 05:54 | 639232336112370741 |
|
108 ms | 128.228.254.61 |
| 16 | 2026-08-25 05:37 | 639232326146508970 |
|
98 ms | 128.228.254.61 |
| 15 | 2026-08-25 05:21 | 639232316189381720 |
|
185 ms | 128.228.254.61 |
| 14 | 2026-08-25 05:04 | 639232306217998913 |
|
204 ms | 128.228.254.61 |
| 13 | 2026-08-25 04:47 | 639232296255744174 |
|
7 ms | 128.228.254.61 |
| 12 | 2026-08-25 04:31 | 639232286095760789 |
|
184 ms | 128.228.254.61 |
| 11 | 2026-08-25 04:14 | 639232276086186273 |
|
110 ms | 128.228.254.61 |
| 10 | 2026-08-25 03:57 | 639232265900986425 |
|
108 ms | 128.228.254.61 |
| 9 | 2026-08-25 03:40 | 639232255723518075 |
|
193 ms | 128.228.254.61 |
| 8 | 2026-08-25 03:23 | 639232245484452890 |
|
204 ms | 128.228.254.61 |
| 7 | 2026-08-25 03:06 | 639232235157175331 |
|
17 ms | 128.228.254.61 |
| 6 | 2026-08-25 02:12 | 639232203197189095 |
|
2190 ms | 128.228.254.61 |
| 5 | 2026-08-25 01:55 | 639232192844564298 |
|
199 ms | 128.228.254.61 |
| 4 | 2026-08-25 01:38 | 639232182496008942 |
|
43 ms | 128.228.254.61 |
| 3 | 2026-08-25 01:21 | 639232172197053132 |
|
203 ms | 128.228.254.61 |
| 2 | 2026-08-25 00:27 | 639232140250307418 |
|
11 ms | 128.228.254.61 |
| 1 | 2026-08-25 00:10 | 639232129927860324 |
|
94 ms | 128.228.254.61 |