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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 376 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
74
Historical checks stored for this nameserver on selected date
Average Latency
376 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 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
73
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 2026-08-22 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:52 | 639230391807229016 |
|
35 ms | 192.203.136.10 |
| 73 | 2026-08-22 23:36 | 639230382051619327 |
|
102 ms | 192.203.136.10 |
| 72 | 2026-08-22 23:19 | 639230372323353529 |
|
7 ms | 192.203.136.10 |
| 71 | 2026-08-22 23:03 | 639230362586451064 |
|
244 ms | 192.203.136.10 |
| 70 | 2026-08-22 22:47 | 639230352793666303 |
|
103 ms | 192.203.136.10 |
| 69 | 2026-08-22 22:30 | 639230342775737758 |
|
19 ms | 192.203.136.10 |
| 68 | 2026-08-22 22:13 | 639230332639939561 |
|
240 ms | 192.203.136.10 |
| 67 | 2026-08-22 21:21 | 639230301014190104 |
|
104 ms | 192.203.136.10 |
| 66 | 2026-08-22 21:04 | 639230291048161498 |
|
158 ms | 192.203.136.10 |
| 65 | 2026-08-22 20:47 | 639230280894353664 |
|
103 ms | 192.203.136.10 |
| 64 | 2026-08-22 20:30 | 639230270699419073 |
|
222 ms | 192.203.136.10 |
| 63 | 2026-08-22 20:13 | 639230260248163050 |
|
157 ms | 192.203.136.10 |
| 62 | 2026-08-22 19:56 | 639230250122494282 |
|
2148 ms | 192.203.136.10 |
| 61 | 2026-08-22 19:39 | 639230239972935046 |
|
534 ms | 192.203.136.10 |
| 60 | 2026-08-22 19:22 | 639230229963262464 |
|
120 ms | 192.203.136.10 |
| 59 | 2026-08-22 19:05 | 639230220033804658 |
|
123 ms | 192.203.136.10 |
| 58 | 2026-08-22 18:49 | 639230209891107289 |
|
126 ms | 192.203.136.10 |
| 57 | 2026-08-22 18:32 | 639230199630298717 |
|
27 ms | 192.203.136.10 |
| 56 | 2026-08-22 18:14 | 639230189301984150 |
|
109 ms | 192.203.136.10 |
| 55 | 2026-08-22 17:21 | 639230157138468804 |
|
6 ms | 192.203.136.10 |
| 54 | 2026-08-22 17:04 | 639230146987869495 |
|
105 ms | 192.203.136.10 |
| 53 | 2026-08-22 16:47 | 639230136768638516 |
|
121 ms | 192.203.136.10 |
| 52 | 2026-08-22 16:30 | 639230126735907877 |
|
2130 ms | 192.203.136.10 |
| 51 | 2026-08-22 16:13 | 639230116551187768 |
|
- | |
| 50 | 2026-08-22 15:56 | 639230106335615913 |
|
13 ms | 192.203.136.10 |
| 49 | 2026-08-22 15:39 | 639230096177758176 |
|
24 ms | 192.203.136.10 |
| 48 | 2026-08-22 15:22 | 639230086185999993 |
|
25 ms | 192.203.136.10 |
| 47 | 2026-08-22 15:06 | 639230076247854903 |
|
2120 ms | 192.203.136.10 |
| 46 | 2026-08-22 14:49 | 639230066076077530 |
|
113 ms | 192.203.136.10 |
| 45 | 2026-08-22 14:32 | 639230055738197328 |
|
11 ms | 192.203.136.10 |
| 44 | 2026-08-22 14:15 | 639230045411225521 |
|
133 ms | 192.203.136.10 |
| 43 | 2026-08-22 13:21 | 639230013046000470 |
|
203 ms | 192.203.136.10 |
| 42 | 2026-08-22 13:04 | 639230003090037878 |
|
181 ms | 192.203.136.10 |
| 41 | 2026-08-22 12:47 | 639229993008259475 |
|
114 ms | 192.203.136.10 |
| 40 | 2026-08-22 12:30 | 639229982909449470 |
|
29 ms | 192.203.136.10 |
| 39 | 2026-08-22 12:14 | 639229973035502212 |
|
31 ms | 192.203.136.10 |
| 38 | 2026-08-22 11:57 | 639229963064296145 |
|
2008 ms | 192.203.136.10 |
| 37 | 2026-08-22 11:41 | 639229952996162143 |
|
203 ms | 192.203.136.10 |
| 36 | 2026-08-22 11:24 | 639229943051949195 |
|
230 ms | 192.203.136.10 |
| 35 | 2026-08-22 11:07 | 639229932919214934 |
|
19 ms | 192.203.136.10 |
| 34 | 2026-08-22 10:50 | 639229922745889838 |
|
2183 ms | 192.203.136.10 |
| 33 | 2026-08-22 10:33 | 639229912587214796 |
|
114 ms | 192.203.136.10 |
| 32 | 2026-08-22 10:16 | 639229902240004454 |
|
118 ms | 192.203.136.10 |
| 31 | 2026-08-22 09:24 | 639229870800501662 |
|
219 ms | 192.203.136.10 |
| 30 | 2026-08-22 09:07 | 639229861058384956 |
|
114 ms | 192.203.136.10 |
| 29 | 2026-08-22 08:51 | 639229851158592604 |
|
2178 ms | 192.203.136.10 |
| 28 | 2026-08-22 08:35 | 639229841475569629 |
|
4 ms | 192.203.136.10 |
| 27 | 2026-08-22 08:19 | 639229831887658471 |
|
125 ms | 192.203.136.10 |
| 26 | 2026-08-22 08:02 | 639229822043670346 |
|
90 ms | 192.203.136.10 |
| 25 | 2026-08-22 07:46 | 639229812327913936 |
|
5 ms | 192.203.136.10 |
| 24 | 2026-08-22 07:30 | 639229802629488686 |
|
4 ms | 192.203.136.10 |
| 23 | 2026-08-22 07:14 | 639229793051447309 |
|
271 ms | 192.203.136.10 |
| 22 | 2026-08-22 06:58 | 639229783303531961 |
|
231 ms | 192.203.136.10 |
| 21 | 2026-08-22 06:41 | 639229773458051942 |
|
2030 ms | 192.203.136.10 |
| 20 | 2026-08-22 06:25 | 639229763373848056 |
|
2 ms | 192.203.136.10 |
| 19 | 2026-08-22 05:32 | 639229732140622809 |
|
238 ms | 192.203.136.10 |
| 18 | 2026-08-22 05:17 | 639229722699695967 |
|
3 ms | 192.203.136.10 |
| 17 | 2026-08-22 05:01 | 639229713097498075 |
|
142 ms | 192.203.136.10 |
| 16 | 2026-08-22 04:45 | 639229703543969637 |
|
33 ms | 192.203.136.10 |
| 15 | 2026-08-22 04:29 | 639229693970392873 |
|
6 ms | 192.203.136.10 |
| 14 | 2026-08-22 04:13 | 639229684277329469 |
|
123 ms | 192.203.136.10 |
| 13 | 2026-08-22 03:56 | 639229674501596661 |
|
1562 ms | 192.203.136.10 |
| 12 | 2026-08-22 03:41 | 639229665064441147 |
|
6 ms | 192.203.136.10 |
| 11 | 2026-08-22 03:25 | 639229655507536872 |
|
240 ms | 192.203.136.10 |
| 10 | 2026-08-22 03:09 | 639229645849603111 |
|
51 ms | 192.203.136.10 |
| 9 | 2026-08-22 02:52 | 639229636090497453 |
|
3 ms | 192.203.136.10 |
| 8 | 2026-08-22 02:35 | 639229625978544281 |
|
9 ms | 192.203.136.10 |
| 7 | 2026-08-22 01:43 | 639229594644662176 |
|
2009 ms | 192.203.136.10 |
| 6 | 2026-08-22 01:27 | 639229585214633065 |
|
125 ms | 192.203.136.10 |
| 5 | 2026-08-22 01:11 | 639229575581042175 |
|
3 ms | 192.203.136.10 |
| 4 | 2026-08-22 00:55 | 639229565912268962 |
|
214 ms | 192.203.136.10 |
| 3 | 2026-08-22 00:39 | 639229556237813203 |
|
148 ms | 192.203.136.10 |
| 2 | 2026-08-22 00:23 | 639229546625802518 |
|
2117 ms | 192.203.136.10 |
| 1 | 2026-08-22 00:07 | 639229537172016621 |
|
215 ms | 192.203.136.10 |