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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 280 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
280 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:45
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 2026-08-19 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 | 2026-08-19 23:45 | 639227795899225951 |
|
122 ms | 192.203.136.10 |
| 73 | 2026-08-19 23:29 | 639227786351762008 |
|
232 ms | 192.203.136.10 |
| 72 | 2026-08-19 23:13 | 639227776640591733 |
|
111 ms | 192.203.136.10 |
| 71 | 2026-08-19 22:57 | 639227767128841282 |
|
128 ms | 192.203.136.10 |
| 70 | 2026-08-19 22:41 | 639227757477304711 |
|
140 ms | 192.203.136.10 |
| 69 | 2026-08-19 22:25 | 639227747572098014 |
|
7 ms | 192.203.136.10 |
| 68 | 2026-08-19 22:08 | 639227737588613113 |
|
43 ms | 192.203.136.10 |
| 67 | 2026-08-19 21:16 | 639227706134603955 |
|
140 ms | 192.203.136.10 |
| 66 | 2026-08-19 21:00 | 639227696589027396 |
|
141 ms | 192.203.136.10 |
| 65 | 2026-08-19 20:44 | 639227687097707639 |
|
129 ms | 192.203.136.10 |
| 64 | 2026-08-19 20:28 | 639227677474464487 |
|
2117 ms | 192.203.136.10 |
| 63 | 2026-08-19 20:12 | 639227667767441118 |
|
25 ms | 192.203.136.10 |
| 62 | 2026-08-19 19:55 | 639227657984833832 |
|
166 ms | 192.203.136.10 |
| 61 | 2026-08-19 19:39 | 639227648079992640 |
|
103 ms | 192.203.136.10 |
| 60 | 2026-08-19 19:23 | 639227638125048441 |
|
153 ms | 192.203.136.10 |
| 59 | 2026-08-19 19:06 | 639227628211392142 |
|
120 ms | 192.203.136.10 |
| 58 | 2026-08-19 18:49 | 639227618261696275 |
|
36 ms | 192.203.136.10 |
| 57 | 2026-08-19 18:33 | 639227608366233645 |
|
109 ms | 192.203.136.10 |
| 56 | 2026-08-19 18:16 | 639227598301787588 |
|
7 ms | 192.203.136.10 |
| 55 | 2026-08-19 17:23 | 639227566241010716 |
|
225 ms | 192.203.136.10 |
| 54 | 2026-08-19 17:06 | 639227556454538959 |
|
221 ms | 192.203.136.10 |
| 53 | 2026-08-19 16:50 | 639227546640305542 |
|
114 ms | 192.203.136.10 |
| 52 | 2026-08-19 16:34 | 639227536965466472 |
|
2012 ms | 192.203.136.10 |
| 51 | 2026-08-19 16:17 | 639227527048658280 |
|
132 ms | 192.203.136.10 |
| 50 | 2026-08-19 16:01 | 639227517386634438 |
|
172 ms | 192.203.136.10 |
| 49 | 2026-08-19 15:45 | 639227507459551637 |
|
122 ms | 192.203.136.10 |
| 48 | 2026-08-19 15:28 | 639227497515595277 |
|
177 ms | 192.203.136.10 |
| 47 | 2026-08-19 15:11 | 639227487441798036 |
|
155 ms | 192.203.136.10 |
| 46 | 2026-08-19 14:55 | 639227477445551863 |
|
7 ms | 192.203.136.10 |
| 45 | 2026-08-19 14:38 | 639227467297067891 |
|
7 ms | 192.203.136.10 |
| 44 | 2026-08-19 14:21 | 639227457057795635 |
|
7 ms | 192.203.136.10 |
| 43 | 2026-08-19 13:28 | 639227425244777397 |
|
2141 ms | 192.203.136.10 |
| 42 | 2026-08-19 13:11 | 639227415422116485 |
|
601 ms | 192.203.136.10 |
| 41 | 2026-08-19 12:54 | 639227405307256053 |
|
272 ms | 192.203.136.10 |
| 40 | 2026-08-19 12:38 | 639227395396602630 |
|
211 ms | 192.203.136.10 |
| 39 | 2026-08-19 12:21 | 639227385510363611 |
|
107 ms | 192.203.136.10 |
| 38 | 2026-08-19 12:05 | 639227375508324850 |
|
35 ms | 192.203.136.10 |
| 37 | 2026-08-19 11:48 | 639227365326611906 |
|
114 ms | 192.203.136.10 |
| 36 | 2026-08-19 11:31 | 639227355360014208 |
|
117 ms | 192.203.136.10 |
| 35 | 2026-08-19 11:14 | 639227345036782165 |
|
37 ms | 192.203.136.10 |
| 34 | 2026-08-19 10:57 | 639227334992964533 |
|
127 ms | 192.203.136.10 |
| 33 | 2026-08-19 10:40 | 639227324986605572 |
|
196 ms | 192.203.136.10 |
| 32 | 2026-08-19 10:24 | 639227314928414539 |
|
8 ms | 192.203.136.10 |
| 31 | 2026-08-19 09:30 | 639227283029182134 |
|
46 ms | 192.203.136.10 |
| 30 | 2026-08-19 09:14 | 639227273294779350 |
|
175 ms | 192.203.136.10 |
| 29 | 2026-08-19 08:58 | 639227263525231313 |
|
- | |
| 28 | 2026-08-19 08:41 | 639227253578313363 |
|
47 ms | 192.203.136.10 |
| 27 | 2026-08-19 08:25 | 639227243649973322 |
|
130 ms | 192.203.136.10 |
| 26 | 2026-08-19 08:08 | 639227233581059317 |
|
184 ms | 192.203.136.10 |
| 25 | 2026-08-19 07:51 | 639227223667352067 |
|
116 ms | 192.203.136.10 |
| 24 | 2026-08-19 07:35 | 639227213714837066 |
|
106 ms | 192.203.136.10 |
| 23 | 2026-08-19 07:18 | 639227203701208496 |
|
134 ms | 192.203.136.10 |
| 22 | 2026-08-19 07:01 | 639227193643202179 |
|
16 ms | 192.203.136.10 |
| 21 | 2026-08-19 06:45 | 639227183584431597 |
|
184 ms | 192.203.136.10 |
| 20 | 2026-08-19 06:28 | 639227173347403088 |
|
119 ms | 192.203.136.10 |
| 19 | 2026-08-19 05:35 | 639227141523007601 |
|
23 ms | 192.203.136.10 |
| 18 | 2026-08-19 05:19 | 639227131785931574 |
|
124 ms | 192.203.136.10 |
| 17 | 2026-08-19 05:02 | 639227122176475389 |
|
221 ms | 192.203.136.10 |
| 16 | 2026-08-19 04:46 | 639227112668934596 |
|
28 ms | 192.203.136.10 |
| 15 | 2026-08-19 04:30 | 639227102773292788 |
|
2030 ms | 192.203.136.10 |
| 14 | 2026-08-19 04:14 | 639227093141136930 |
|
20 ms | 192.203.136.10 |
| 13 | 2026-08-19 03:58 | 639227083449420147 |
|
2136 ms | 192.203.136.10 |
| 12 | 2026-08-19 03:42 | 639227073771748493 |
|
280 ms | 192.203.136.10 |
| 11 | 2026-08-19 03:25 | 639227063977347614 |
|
236 ms | 192.203.136.10 |
| 10 | 2026-08-19 03:09 | 639227054253519024 |
|
7 ms | 192.203.136.10 |
| 9 | 2026-08-19 02:53 | 639227044381963886 |
|
37 ms | 192.203.136.10 |
| 8 | 2026-08-19 02:36 | 639227034441085514 |
|
15 ms | 192.203.136.10 |
| 7 | 2026-08-19 01:44 | 639227003126489968 |
|
114 ms | 192.203.136.10 |
| 6 | 2026-08-19 01:28 | 639226993456311614 |
|
137 ms | 192.203.136.10 |
| 5 | 2026-08-19 01:12 | 639226983847312345 |
|
217 ms | 192.203.136.10 |
| 4 | 2026-08-19 00:56 | 639226974357874853 |
|
30 ms | 192.203.136.10 |
| 3 | 2026-08-19 00:40 | 639226964670484721 |
|
143 ms | 192.203.136.10 |
| 2 | 2026-08-19 00:24 | 639226954857899696 |
|
2008 ms | 192.203.136.10 |
| 1 | 2026-08-19 00:07 | 639226945091603488 |
|
30 ms | 192.203.136.10 |