History for ns1.cshl.edu
Domain: cshl.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.cshl.edu
ns1.cshl.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 2026-08-27. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 631 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 ns1.cshl.edu.
Records on Selected Date
56
Historical checks stored for this nameserver on selected date
Average Latency
631 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 18:26
All timestamps shown in UTC
Latest Resolved IP on Selected Date
143.48.1.1
Most recently resolved hosting IP on selected date
Successful Responses
56
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 ns1.cshl.edu
Showing DNS history for 2026-08-27 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 |
|---|---|---|---|---|---|
| 56 | 2026-08-27 18:26 | 639234514890244566 |
|
187 ms | 143.48.1.1 |
| 55 | 2026-08-27 18:09 | 639234504745477862 |
|
112 ms | 143.48.1.1 |
| 54 | 2026-08-27 17:52 | 639234494449227290 |
|
197 ms | 143.48.1.1 |
| 53 | 2026-08-27 17:35 | 639234484118025686 |
|
103 ms | 143.48.1.1 |
| 52 | 2026-08-27 17:18 | 639234473946362077 |
|
4096 ms | 143.48.1.1 |
| 51 | 2026-08-27 17:01 | 639234463759124388 |
|
2106 ms | 143.48.1.1 |
| 50 | 2026-08-27 16:44 | 639234453500759178 |
|
93 ms | 143.48.1.1 |
| 49 | 2026-08-27 16:26 | 639234442983541638 |
|
4185 ms | 143.48.1.1 |
| 48 | 2026-08-27 16:09 | 639234432404354562 |
|
213 ms | 143.48.1.1 |
| 47 | 2026-08-27 15:14 | 639234399767719119 |
|
1782 ms | 143.48.1.1 |
| 46 | 2026-08-27 14:57 | 639234389460601485 |
|
92 ms | 143.48.1.1 |
| 45 | 2026-08-27 14:40 | 639234379227178707 |
|
90 ms | 143.48.1.1 |
| 44 | 2026-08-27 14:23 | 639234369065315214 |
|
92 ms | 143.48.1.1 |
| 43 | 2026-08-27 14:06 | 639234358825501576 |
|
109 ms | 143.48.1.1 |
| 42 | 2026-08-27 13:49 | 639234348572745268 |
|
100 ms | 143.48.1.1 |
| 41 | 2026-08-27 13:31 | 639234338264503481 |
|
198 ms | 143.48.1.1 |
| 40 | 2026-08-27 13:14 | 639234327818741376 |
|
97 ms | 143.48.1.1 |
| 39 | 2026-08-27 12:57 | 639234317475724313 |
|
197 ms | 143.48.1.1 |
| 38 | 2026-08-27 12:39 | 639234307007468133 |
|
106 ms | 143.48.1.1 |
| 37 | 2026-08-27 12:22 | 639234296664302575 |
|
213 ms | 143.48.1.1 |
| 36 | 2026-08-27 12:05 | 639234286253196126 |
|
195 ms | 143.48.1.1 |
| 35 | 2026-08-27 11:11 | 639234253963286387 |
|
2012 ms | 143.48.1.1 |
| 34 | 2026-08-27 10:54 | 639234243654907465 |
|
2110 ms | 143.48.1.1 |
| 33 | 2026-08-27 10:36 | 639234233269654413 |
|
2101 ms | 143.48.1.1 |
| 32 | 2026-08-27 10:19 | 639234222943951923 |
|
92 ms | 143.48.1.1 |
| 31 | 2026-08-27 10:02 | 639234212558002823 |
|
2100 ms | 143.48.1.1 |
| 30 | 2026-08-27 09:45 | 639234202117531850 |
|
94 ms | 143.48.1.1 |
| 29 | 2026-08-27 09:27 | 639234191649612722 |
|
96 ms | 143.48.1.1 |
| 28 | 2026-08-27 09:10 | 639234181105879568 |
|
92 ms | 143.48.1.1 |
| 27 | 2026-08-27 08:52 | 639234170713214496 |
|
95 ms | 143.48.1.1 |
| 26 | 2026-08-27 08:35 | 639234160341037652 |
|
94 ms | 143.48.1.1 |
| 25 | 2026-08-27 08:17 | 639234149799404224 |
|
94 ms | 143.48.1.1 |
| 24 | 2026-08-27 08:00 | 639234139553286469 |
|
93 ms | 143.48.1.1 |
| 23 | 2026-08-27 07:07 | 639234107183588293 |
|
1634 ms | 143.48.1.1 |
| 22 | 2026-08-27 06:49 | 639234096905435724 |
|
171 ms | 143.48.1.1 |
| 21 | 2026-08-27 06:32 | 639234086579410775 |
|
205 ms | 143.48.1.1 |
| 20 | 2026-08-27 06:15 | 639234076291157956 |
|
204 ms | 143.48.1.1 |
| 19 | 2026-08-27 05:58 | 639234065981939454 |
|
192 ms | 143.48.1.1 |
| 18 | 2026-08-27 05:41 | 639234055548642997 |
|
92 ms | 143.48.1.1 |
| 17 | 2026-08-27 05:23 | 639234045267979603 |
|
102 ms | 143.48.1.1 |
| 16 | 2026-08-27 05:06 | 639234034999717463 |
|
181 ms | 143.48.1.1 |
| 15 | 2026-08-27 04:49 | 639234024739225358 |
|
182 ms | 143.48.1.1 |
| 14 | 2026-08-27 04:32 | 639234014311170162 |
|
109 ms | 143.48.1.1 |
| 13 | 2026-08-27 04:14 | 639234003806017640 |
|
1623 ms | 143.48.1.1 |
| 12 | 2026-08-27 03:57 | 639233993356203030 |
|
92 ms | 143.48.1.1 |
| 11 | 2026-08-27 03:03 | 639233961301716608 |
|
2092 ms | 143.48.1.1 |
| 10 | 2026-08-27 02:46 | 639233950834200647 |
|
193 ms | 143.48.1.1 |
| 9 | 2026-08-27 02:29 | 639233940431849026 |
|
94 ms | 143.48.1.1 |
| 8 | 2026-08-27 02:11 | 639233930110596398 |
|
93 ms | 143.48.1.1 |
| 7 | 2026-08-27 01:54 | 639233919705434540 |
|
182 ms | 143.48.1.1 |
| 6 | 2026-08-27 01:37 | 639233909452807845 |
|
2091 ms | 143.48.1.1 |
| 5 | 2026-08-27 01:20 | 639233899096420820 |
|
101 ms | 143.48.1.1 |
| 4 | 2026-08-27 01:02 | 639233888707824939 |
|
199 ms | 143.48.1.1 |
| 3 | 2026-08-27 00:45 | 639233878461203802 |
|
181 ms | 143.48.1.1 |
| 2 | 2026-08-27 00:28 | 639233868060868209 |
|
1619 ms | 143.48.1.1 |
| 1 | 2026-08-27 00:10 | 639233857450922991 |
|
92 ms | 143.48.1.1 |