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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 328 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
71
Historical checks stored for this nameserver on selected date
Average Latency
328 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 23:16
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
71
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 2026-08-27 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 |
|---|---|---|---|---|---|
| 71 | 2026-08-27 23:16 | 639234690580226618 |
|
146 ms | 138.197.219.235 |
| 70 | 2026-08-27 22:59 | 639234680477852135 |
|
283 ms | 138.197.219.235 |
| 69 | 2026-08-27 22:42 | 639234670282270693 |
|
190 ms | 138.197.219.235 |
| 68 | 2026-08-27 22:25 | 639234660146106544 |
|
12 ms | 138.197.219.235 |
| 67 | 2026-08-27 22:08 | 639234649768231829 |
|
139 ms | 138.197.219.235 |
| 66 | 2026-08-27 21:51 | 639234639589413826 |
|
95 ms | 138.197.219.235 |
| 65 | 2026-08-27 21:34 | 639234629372993861 |
|
289 ms | 138.197.219.235 |
| 64 | 2026-08-27 21:17 | 639234619223904344 |
|
34 ms | 138.197.219.235 |
| 63 | 2026-08-27 21:00 | 639234608944811927 |
|
132 ms | 138.197.219.235 |
| 62 | 2026-08-27 20:43 | 639234598661858910 |
|
191 ms | 138.197.219.235 |
| 61 | 2026-08-27 20:26 | 639234588314533893 |
|
211 ms | 138.197.219.235 |
| 60 | 2026-08-27 20:08 | 639234577878211878 |
|
96 ms | 138.197.219.235 |
| 59 | 2026-08-27 19:14 | 639234545578367474 |
|
2383 ms | 138.197.219.235 |
| 58 | 2026-08-27 18:57 | 639234535255111795 |
|
108 ms | 138.197.219.235 |
| 57 | 2026-08-27 18:40 | 639234525107594067 |
|
24 ms | 138.197.219.235 |
| 56 | 2026-08-27 18:23 | 639234514890244566 |
|
183 ms | 138.197.219.235 |
| 55 | 2026-08-27 18:06 | 639234504745477862 |
|
186 ms | 138.197.219.235 |
| 54 | 2026-08-27 17:49 | 639234494449227290 |
|
2418 ms | 138.197.219.235 |
| 53 | 2026-08-27 17:32 | 639234484118025686 |
|
104 ms | 138.197.219.235 |
| 52 | 2026-08-27 17:15 | 639234473946362077 |
|
8 ms | 138.197.219.235 |
| 51 | 2026-08-27 16:58 | 639234463759124388 |
|
202 ms | 138.197.219.235 |
| 50 | 2026-08-27 16:41 | 639234453500759178 |
|
190 ms | 138.197.219.235 |
| 49 | 2026-08-27 16:23 | 639234442983541638 |
|
2115 ms | 138.197.219.235 |
| 48 | 2026-08-27 16:06 | 639234432404354562 |
|
245 ms | 138.197.219.235 |
| 47 | 2026-08-27 15:11 | 639234399767719119 |
|
185 ms | 138.197.219.235 |
| 46 | 2026-08-27 14:54 | 639234389460601485 |
|
300 ms | 138.197.219.235 |
| 45 | 2026-08-27 14:37 | 639234379227178707 |
|
207 ms | 138.197.219.235 |
| 44 | 2026-08-27 14:20 | 639234369065315214 |
|
10 ms | 138.197.219.235 |
| 43 | 2026-08-27 14:03 | 639234358825501576 |
|
111 ms | 138.197.219.235 |
| 42 | 2026-08-27 13:46 | 639234348572745268 |
|
2126 ms | 138.197.219.235 |
| 41 | 2026-08-27 13:29 | 639234338264503481 |
|
187 ms | 138.197.219.235 |
| 40 | 2026-08-27 13:11 | 639234327818741376 |
|
100 ms | 138.197.219.235 |
| 39 | 2026-08-27 12:54 | 639234317475724313 |
|
116 ms | 138.197.219.235 |
| 38 | 2026-08-27 12:37 | 639234307007468133 |
|
192 ms | 138.197.219.235 |
| 37 | 2026-08-27 12:19 | 639234296664302575 |
|
196 ms | 138.197.219.235 |
| 36 | 2026-08-27 12:02 | 639234286253196126 |
|
234 ms | 138.197.219.235 |
| 35 | 2026-08-27 11:08 | 639234253963286387 |
|
15 ms | 138.197.219.235 |
| 34 | 2026-08-27 10:51 | 639234243654907465 |
|
106 ms | 138.197.219.235 |
| 33 | 2026-08-27 10:34 | 639234233269654413 |
|
104 ms | 138.197.219.235 |
| 32 | 2026-08-27 10:17 | 639234222943951923 |
|
187 ms | 138.197.219.235 |
| 31 | 2026-08-27 09:59 | 639234212558002823 |
|
155 ms | 138.197.219.235 |
| 30 | 2026-08-27 09:42 | 639234202117531850 |
|
2121 ms | 138.197.219.235 |
| 29 | 2026-08-27 09:24 | 639234191649612722 |
|
110 ms | 138.197.219.235 |
| 28 | 2026-08-27 09:07 | 639234181105879568 |
|
190 ms | 138.197.219.235 |
| 27 | 2026-08-27 08:50 | 639234170713214496 |
|
239 ms | 138.197.219.235 |
| 26 | 2026-08-27 08:32 | 639234160341037652 |
|
197 ms | 138.197.219.235 |
| 25 | 2026-08-27 08:15 | 639234149799404224 |
|
188 ms | 138.197.219.235 |
| 24 | 2026-08-27 07:58 | 639234139553286469 |
|
233 ms | 138.197.219.235 |
| 23 | 2026-08-27 07:04 | 639234107183588293 |
|
372 ms | 138.197.219.235 |
| 22 | 2026-08-27 06:47 | 639234096905435724 |
|
208 ms | 138.197.219.235 |
| 21 | 2026-08-27 06:29 | 639234086579410775 |
|
2192 ms | 138.197.219.235 |
| 20 | 2026-08-27 06:12 | 639234076291157956 |
|
125 ms | 138.197.219.235 |
| 19 | 2026-08-27 05:55 | 639234065981939454 |
|
115 ms | 138.197.219.235 |
| 18 | 2026-08-27 05:38 | 639234055548642997 |
|
198 ms | 138.197.219.235 |
| 17 | 2026-08-27 05:20 | 639234045267979603 |
|
186 ms | 138.197.219.235 |
| 16 | 2026-08-27 05:03 | 639234034999717463 |
|
99 ms | 138.197.219.235 |
| 15 | 2026-08-27 04:46 | 639234024739225358 |
|
182 ms | 138.197.219.235 |
| 14 | 2026-08-27 04:29 | 639234014311170162 |
|
99 ms | 138.197.219.235 |
| 13 | 2026-08-27 04:11 | 639234003806017640 |
|
107 ms | 138.197.219.235 |
| 12 | 2026-08-27 03:54 | 639233993356203030 |
|
96 ms | 138.197.219.235 |
| 11 | 2026-08-27 03:01 | 639233961301716608 |
|
119 ms | 138.197.219.235 |
| 10 | 2026-08-27 02:43 | 639233950834200647 |
|
183 ms | 138.197.219.235 |
| 9 | 2026-08-27 02:26 | 639233940431849026 |
|
113 ms | 138.197.219.235 |
| 8 | 2026-08-27 02:09 | 639233930110596398 |
|
103 ms | 138.197.219.235 |
| 7 | 2026-08-27 01:51 | 639233919705434540 |
|
215 ms | 138.197.219.235 |
| 6 | 2026-08-27 01:34 | 639233909452807845 |
|
183 ms | 138.197.219.235 |
| 5 | 2026-08-27 01:17 | 639233899096420820 |
|
107 ms | 138.197.219.235 |
| 4 | 2026-08-27 01:00 | 639233888707824939 |
|
10 ms | 138.197.219.235 |
| 3 | 2026-08-27 00:42 | 639233878461203802 |
|
9 ms | 138.197.219.235 |
| 2 | 2026-08-27 00:25 | 639233868060868209 |
|
294 ms | 138.197.219.235 |
| 1 | 2026-08-27 00:08 | 639233857450922991 |
|
170 ms | 138.197.219.235 |