History for dns2.cogsav.net
Domain: cogsav.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.cogsav.net
dns2.cogsav.net 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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 249 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 dns2.cogsav.net.
Records on Selected Date
56
Historical checks stored for this nameserver on selected date
Average Latency
249 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 23:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
138.197.219.235
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 dns2.cogsav.net
Showing DNS history for 2026-08-24 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 | 2026-08-24 23:51 | 639232119551972438 |
|
189 ms | 138.197.219.235 |
| 55 | 2026-08-24 23:34 | 639232109112567473 |
|
214 ms | 138.197.219.235 |
| 54 | 2026-08-24 22:41 | 639232077430823987 |
|
20 ms | 138.197.219.235 |
| 53 | 2026-08-24 22:24 | 639232067340513033 |
|
191 ms | 138.197.219.235 |
| 52 | 2026-08-24 22:07 | 639232057157944387 |
|
107 ms | 138.197.219.235 |
| 51 | 2026-08-24 21:50 | 639232046895282144 |
|
97 ms | 138.197.219.235 |
| 50 | 2026-08-24 20:56 | 639232014356623395 |
|
278 ms | 138.197.219.235 |
| 49 | 2026-08-24 20:39 | 639232004177831322 |
|
118 ms | 138.197.219.235 |
| 48 | 2026-08-24 20:22 | 639231993997863976 |
|
264 ms | 138.197.219.235 |
| 47 | 2026-08-24 20:05 | 639231983967363696 |
|
183 ms | 138.197.219.235 |
| 46 | 2026-08-24 19:12 | 639231952257842845 |
|
198 ms | 138.197.219.235 |
| 45 | 2026-08-24 18:56 | 639231942277816756 |
|
22 ms | 138.197.219.235 |
| 44 | 2026-08-24 18:39 | 639231932094180724 |
|
15 ms | 138.197.219.235 |
| 43 | 2026-08-24 18:22 | 639231922041034838 |
|
99 ms | 138.197.219.235 |
| 42 | 2026-08-24 17:29 | 639231890488117536 |
|
191 ms | 138.197.219.235 |
| 41 | 2026-08-24 17:13 | 639231880574255543 |
|
107 ms | 138.197.219.235 |
| 40 | 2026-08-24 16:56 | 639231870418029045 |
|
2313 ms | 138.197.219.235 |
| 39 | 2026-08-24 16:39 | 639231860258429562 |
|
262 ms | 138.197.219.235 |
| 38 | 2026-08-24 15:46 | 639231828211839931 |
|
2 ms | 138.197.219.235 |
| 37 | 2026-08-24 15:29 | 639231818080917481 |
|
18 ms | 138.197.219.235 |
| 36 | 2026-08-24 15:12 | 639231807961539652 |
|
205 ms | 138.197.219.235 |
| 35 | 2026-08-24 14:55 | 639231797631669865 |
|
200 ms | 138.197.219.235 |
| 34 | 2026-08-24 14:02 | 639231765923559455 |
|
2029 ms | 138.197.219.235 |
| 33 | 2026-08-24 13:45 | 639231755868832964 |
|
127 ms | 138.197.219.235 |
| 32 | 2026-08-24 13:28 | 639231745628278877 |
|
2259 ms | 138.197.219.235 |
| 31 | 2026-08-24 13:11 | 639231735407682062 |
|
195 ms | 138.197.219.235 |
| 30 | 2026-08-24 12:18 | 639231703815441688 |
|
191 ms | 138.197.219.235 |
| 29 | 2026-08-24 12:01 | 639231693747052549 |
|
8 ms | 138.197.219.235 |
| 28 | 2026-08-24 11:45 | 639231683712487276 |
|
198 ms | 138.197.219.235 |
| 27 | 2026-08-24 11:28 | 639231673513573868 |
|
143 ms | 138.197.219.235 |
| 26 | 2026-08-24 10:35 | 639231641791249939 |
|
99 ms | 138.197.219.235 |
| 25 | 2026-08-24 10:18 | 639231631866211033 |
|
179 ms | 138.197.219.235 |
| 24 | 2026-08-24 10:01 | 639231621644955316 |
|
22 ms | 138.197.219.235 |
| 23 | 2026-08-24 09:44 | 639231611478799259 |
|
286 ms | 138.197.219.235 |
| 22 | 2026-08-24 08:52 | 639231579923718211 |
|
66 ms | 138.197.219.235 |
| 21 | 2026-08-24 08:35 | 639231569810702936 |
|
7 ms | 138.197.219.235 |
| 20 | 2026-08-24 08:18 | 639231559762411619 |
|
187 ms | 138.197.219.235 |
| 19 | 2026-08-24 08:01 | 639231549663595407 |
|
137 ms | 138.197.219.235 |
| 18 | 2026-08-24 07:09 | 639231518076817246 |
|
3 ms | 138.197.219.235 |
| 17 | 2026-08-24 06:52 | 639231508078650885 |
|
9 ms | 138.197.219.235 |
| 16 | 2026-08-24 06:35 | 639231498210697093 |
|
103 ms | 138.197.219.235 |
| 15 | 2026-08-24 06:19 | 639231488109699360 |
|
185 ms | 138.197.219.235 |
| 14 | 2026-08-24 05:26 | 639231456772510692 |
|
312 ms | 138.197.219.235 |
| 13 | 2026-08-24 05:10 | 639231447084631185 |
|
185 ms | 138.197.219.235 |
| 12 | 2026-08-24 04:54 | 639231437208519473 |
|
6 ms | 138.197.219.235 |
| 11 | 2026-08-24 04:37 | 639231427209627490 |
|
183 ms | 138.197.219.235 |
| 10 | 2026-08-24 03:45 | 639231395791246644 |
|
18 ms | 138.197.219.235 |
| 9 | 2026-08-24 03:29 | 639231386075551458 |
|
118 ms | 138.197.219.235 |
| 8 | 2026-08-24 03:12 | 639231376208713791 |
|
365 ms | 138.197.219.235 |
| 7 | 2026-08-24 02:55 | 639231366170589276 |
|
215 ms | 138.197.219.235 |
| 6 | 2026-08-24 02:03 | 639231334732159368 |
|
12 ms | 138.197.219.235 |
| 5 | 2026-08-24 01:47 | 639231325035670078 |
|
193 ms | 138.197.219.235 |
| 4 | 2026-08-24 01:30 | 639231315132253837 |
|
189 ms | 138.197.219.235 |
| 3 | 2026-08-24 01:14 | 639231305014280808 |
|
145 ms | 138.197.219.235 |
| 2 | 2026-08-24 00:21 | 639231273779380675 |
|
167 ms | 138.197.219.235 |
| 1 | 2026-08-24 00:05 | 639231264180839154 |
|
114 ms | 138.197.219.235 |