History for ns1.cod.edu
Domain: cod.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.cod.edu
ns1.cod.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 72 successful responses, 1 failed responses, and 386 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.cod.edu.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
386 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:52
All timestamps shown in UTC
Latest Resolved IP on Selected Date
192.203.136.10
Most recently resolved hosting IP on selected date
Successful Responses
72
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns1.cod.edu
Showing DNS history for 2026-08-21 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-21 23:52 | 639229527598660841 |
|
122 ms | 192.203.136.10 |
| 72 | 2026-08-21 23:36 | 639229517954323214 |
|
122 ms | 192.203.136.10 |
| 71 | 2026-08-21 23:19 | 639229508269999021 |
|
2123 ms | 192.203.136.10 |
| 70 | 2026-08-21 23:03 | 639229498559060171 |
|
15 ms | 192.203.136.10 |
| 69 | 2026-08-21 22:47 | 639229488519347586 |
|
2013 ms | 192.203.136.10 |
| 68 | 2026-08-21 21:53 | 639229456606578934 |
|
- | |
| 67 | 2026-08-21 21:37 | 639229446985772499 |
|
2247 ms | 192.203.136.10 |
| 66 | 2026-08-21 21:21 | 639229437367313098 |
|
4 ms | 192.203.136.10 |
| 65 | 2026-08-21 21:05 | 639229427923950391 |
|
2017 ms | 192.203.136.10 |
| 64 | 2026-08-21 20:49 | 639229418168588854 |
|
21 ms | 192.203.136.10 |
| 63 | 2026-08-21 20:33 | 639229408345678334 |
|
118 ms | 192.203.136.10 |
| 62 | 2026-08-21 20:16 | 639229398616354648 |
|
38 ms | 192.203.136.10 |
| 61 | 2026-08-21 20:00 | 639229388634592323 |
|
227 ms | 192.203.136.10 |
| 60 | 2026-08-21 19:44 | 639229378792837692 |
|
122 ms | 192.203.136.10 |
| 59 | 2026-08-21 19:27 | 639229369154682311 |
|
3 ms | 192.203.136.10 |
| 58 | 2026-08-21 19:11 | 639229359248017926 |
|
154 ms | 192.203.136.10 |
| 57 | 2026-08-21 18:54 | 639229349124294642 |
|
2008 ms | 192.203.136.10 |
| 56 | 2026-08-21 18:02 | 639229317791715692 |
|
115 ms | 192.203.136.10 |
| 55 | 2026-08-21 17:46 | 639229308115194575 |
|
142 ms | 192.203.136.10 |
| 54 | 2026-08-21 17:29 | 639229298320320558 |
|
24 ms | 192.203.136.10 |
| 53 | 2026-08-21 17:13 | 639229288674863221 |
|
117 ms | 192.203.136.10 |
| 52 | 2026-08-21 16:57 | 639229278983677079 |
|
260 ms | 192.203.136.10 |
| 51 | 2026-08-21 16:41 | 639229269405517175 |
|
7 ms | 192.203.136.10 |
| 50 | 2026-08-21 16:25 | 639229259594798244 |
|
104 ms | 192.203.136.10 |
| 49 | 2026-08-21 16:08 | 639229249736681188 |
|
126 ms | 192.203.136.10 |
| 48 | 2026-08-21 15:52 | 639229239699417787 |
|
2132 ms | 192.203.136.10 |
| 47 | 2026-08-21 15:35 | 639229229621964033 |
|
151 ms | 192.203.136.10 |
| 46 | 2026-08-21 15:18 | 639229219567270965 |
|
2138 ms | 192.203.136.10 |
| 45 | 2026-08-21 15:01 | 639229209406666856 |
|
161 ms | 192.203.136.10 |
| 44 | 2026-08-21 14:09 | 639229177815876178 |
|
23 ms | 192.203.136.10 |
| 43 | 2026-08-21 13:52 | 639229168243572685 |
|
242 ms | 192.203.136.10 |
| 42 | 2026-08-21 13:36 | 639229158599856475 |
|
132 ms | 192.203.136.10 |
| 41 | 2026-08-21 13:20 | 639229148998940902 |
|
2012 ms | 192.203.136.10 |
| 40 | 2026-08-21 13:04 | 639229139276923594 |
|
31 ms | 192.203.136.10 |
| 39 | 2026-08-21 12:48 | 639229129709912394 |
|
138 ms | 192.203.136.10 |
| 38 | 2026-08-21 12:32 | 639229119801488500 |
|
8 ms | 192.203.136.10 |
| 37 | 2026-08-21 12:16 | 639229110135262458 |
|
244 ms | 192.203.136.10 |
| 36 | 2026-08-21 11:59 | 639229100336051392 |
|
111 ms | 192.203.136.10 |
| 35 | 2026-08-21 11:43 | 639229090641415626 |
|
240 ms | 192.203.136.10 |
| 34 | 2026-08-21 11:27 | 639229080702683947 |
|
14 ms | 192.203.136.10 |
| 33 | 2026-08-21 11:10 | 639229070601456699 |
|
121 ms | 192.203.136.10 |
| 32 | 2026-08-21 10:17 | 639229038947447232 |
|
265 ms | 192.203.136.10 |
| 31 | 2026-08-21 10:01 | 639229029268708773 |
|
125 ms | 192.203.136.10 |
| 30 | 2026-08-21 09:45 | 639229019647910603 |
|
46 ms | 192.203.136.10 |
| 29 | 2026-08-21 09:29 | 639229009983843738 |
|
124 ms | 192.203.136.10 |
| 28 | 2026-08-21 09:13 | 639229000203331882 |
|
18 ms | 192.203.136.10 |
| 27 | 2026-08-21 08:56 | 639228990302335999 |
|
17 ms | 192.203.136.10 |
| 26 | 2026-08-21 08:40 | 639228980567740722 |
|
226 ms | 192.203.136.10 |
| 25 | 2026-08-21 08:23 | 639228970762445174 |
|
23 ms | 192.203.136.10 |
| 24 | 2026-08-21 08:07 | 639228961065054445 |
|
13 ms | 192.203.136.10 |
| 23 | 2026-08-21 07:51 | 639228951224649885 |
|
14 ms | 192.203.136.10 |
| 22 | 2026-08-21 07:34 | 639228941303864592 |
|
32 ms | 192.203.136.10 |
| 21 | 2026-08-21 07:17 | 639228931191328583 |
|
260 ms | 192.203.136.10 |
| 20 | 2026-08-21 06:25 | 639228899518173317 |
|
115 ms | 192.203.136.10 |
| 19 | 2026-08-21 06:08 | 639228889785027669 |
|
3 ms | 192.203.136.10 |
| 18 | 2026-08-21 05:52 | 639228880106330161 |
|
223 ms | 192.203.136.10 |
| 17 | 2026-08-21 05:36 | 639228870316184091 |
|
153 ms | 192.203.136.10 |
| 16 | 2026-08-21 05:20 | 639228860695366512 |
|
124 ms | 192.203.136.10 |
| 15 | 2026-08-21 05:04 | 639228851027209500 |
|
198 ms | 192.203.136.10 |
| 14 | 2026-08-21 04:48 | 639228841479265462 |
|
126 ms | 192.203.136.10 |
| 13 | 2026-08-21 04:32 | 639228831752962260 |
|
247 ms | 192.203.136.10 |
| 12 | 2026-08-21 04:15 | 639228821953295483 |
|
104 ms | 192.203.136.10 |
| 11 | 2026-08-21 03:59 | 639228812227429953 |
|
112 ms | 192.203.136.10 |
| 10 | 2026-08-21 03:43 | 639228802476107538 |
|
158 ms | 192.203.136.10 |
| 9 | 2026-08-21 03:26 | 639228792525492032 |
|
31 ms | 192.203.136.10 |
| 8 | 2026-08-21 02:34 | 639228761131421385 |
|
236 ms | 192.203.136.10 |
| 7 | 2026-08-21 02:18 | 639228751571206692 |
|
143 ms | 192.203.136.10 |
| 6 | 2026-08-21 02:02 | 639228741705571019 |
|
46 ms | 192.203.136.10 |
| 5 | 2026-08-21 01:45 | 639228731642208228 |
|
113 ms | 192.203.136.10 |
| 4 | 2026-08-21 00:53 | 639228700387002072 |
|
208 ms | 192.203.136.10 |
| 3 | 2026-08-21 00:37 | 639228690742014433 |
|
2022 ms | 192.203.136.10 |
| 2 | 2026-08-21 00:20 | 639228680877937122 |
|
113 ms | 192.203.136.10 |
| 1 | 2026-08-21 00:03 | 639228670775860800 |
|
2018 ms | 192.203.136.10 |