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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 82 successful responses, 0 failed responses, and 313 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
82
Historical checks stored for this nameserver on selected date
Average Latency
313 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-10 23:58
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
82
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 2026-08-10 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 |
|---|---|---|---|---|---|
| 82 | 2026-08-10 23:58 | 639220027366289509 |
|
34 ms | 138.197.219.235 |
| 81 | 2026-08-10 23:43 | 639220018272941900 |
|
36 ms | 138.197.219.235 |
| 80 | 2026-08-10 23:28 | 639220009109892969 |
|
36 ms | 138.197.219.235 |
| 79 | 2026-08-10 23:13 | 639220000040489788 |
|
93 ms | 138.197.219.235 |
| 78 | 2026-08-10 22:58 | 639219991197135747 |
|
31 ms | 138.197.219.235 |
| 77 | 2026-08-10 22:43 | 639219982104540014 |
|
2177 ms | 138.197.219.235 |
| 76 | 2026-08-10 22:28 | 639219973150300215 |
|
249 ms | 138.197.219.235 |
| 75 | 2026-08-10 22:13 | 639219964188486697 |
|
27 ms | 138.197.219.235 |
| 74 | 2026-08-10 21:57 | 639219954995921784 |
|
144 ms | 138.197.219.235 |
| 73 | 2026-08-10 21:42 | 639219945559908104 |
|
2051 ms | 138.197.219.235 |
| 72 | 2026-08-10 20:49 | 639219914137782273 |
|
139 ms | 138.197.219.235 |
| 71 | 2026-08-10 20:33 | 639219904858355064 |
|
17 ms | 138.197.219.235 |
| 70 | 2026-08-10 20:18 | 639219895655263396 |
|
98 ms | 138.197.219.235 |
| 69 | 2026-08-10 20:03 | 639219886527091074 |
|
2009 ms | 138.197.219.235 |
| 68 | 2026-08-10 19:47 | 639219877343266628 |
|
105 ms | 138.197.219.235 |
| 67 | 2026-08-10 19:32 | 639219868177358195 |
|
190 ms | 138.197.219.235 |
| 66 | 2026-08-10 19:17 | 639219859159581515 |
|
139 ms | 138.197.219.235 |
| 65 | 2026-08-10 19:02 | 639219850124020182 |
|
29 ms | 138.197.219.235 |
| 64 | 2026-08-10 18:46 | 639219840940124840 |
|
4 ms | 138.197.219.235 |
| 63 | 2026-08-10 18:31 | 639219831829876486 |
|
2250 ms | 138.197.219.235 |
| 62 | 2026-08-10 18:16 | 639219822587759143 |
|
3 ms | 138.197.219.235 |
| 61 | 2026-08-10 18:00 | 639219813247114428 |
|
2149 ms | 138.197.219.235 |
| 60 | 2026-08-10 17:08 | 639219781959606396 |
|
132 ms | 138.197.219.235 |
| 59 | 2026-08-10 16:53 | 639219772658305431 |
|
95 ms | 138.197.219.235 |
| 58 | 2026-08-10 16:38 | 639219763454523027 |
|
49 ms | 138.197.219.235 |
| 57 | 2026-08-10 16:22 | 639219754279127815 |
|
114 ms | 138.197.219.235 |
| 56 | 2026-08-10 16:07 | 639219745087467767 |
|
8 ms | 138.197.219.235 |
| 55 | 2026-08-10 15:52 | 639219735900678107 |
|
83 ms | 138.197.219.235 |
| 54 | 2026-08-10 15:36 | 639219726531461979 |
|
22 ms | 138.197.219.235 |
| 53 | 2026-08-10 15:21 | 639219717415222156 |
|
2129 ms | 138.197.219.235 |
| 52 | 2026-08-10 15:06 | 639219708266470863 |
|
16 ms | 138.197.219.235 |
| 51 | 2026-08-10 14:50 | 639219699049479559 |
|
99 ms | 138.197.219.235 |
| 50 | 2026-08-10 14:35 | 639219689775815194 |
|
10 ms | 138.197.219.235 |
| 49 | 2026-08-10 14:19 | 639219680511810632 |
|
19 ms | 138.197.219.235 |
| 48 | 2026-08-10 13:28 | 639219648997191257 |
|
38 ms | 138.197.219.235 |
| 47 | 2026-08-10 13:13 | 639219639938909436 |
|
33 ms | 138.197.219.235 |
| 46 | 2026-08-10 12:57 | 639219630718286441 |
|
66 ms | 138.197.219.235 |
| 45 | 2026-08-10 12:42 | 639219621472350410 |
|
102 ms | 138.197.219.235 |
| 44 | 2026-08-10 12:27 | 639219612500421992 |
|
140 ms | 138.197.219.235 |
| 43 | 2026-08-10 12:12 | 639219603383833445 |
|
98 ms | 138.197.219.235 |
| 42 | 2026-08-10 11:56 | 639219594143823358 |
|
180 ms | 138.197.219.235 |
| 41 | 2026-08-10 11:41 | 639219585053166024 |
|
9 ms | 138.197.219.235 |
| 40 | 2026-08-10 11:26 | 639219575885776644 |
|
25 ms | 138.197.219.235 |
| 39 | 2026-08-10 11:11 | 639219566844532361 |
|
9 ms | 138.197.219.235 |
| 38 | 2026-08-10 10:56 | 639219557705808294 |
|
17 ms | 138.197.219.235 |
| 37 | 2026-08-10 10:40 | 639219548482688649 |
|
16 ms | 138.197.219.235 |
| 36 | 2026-08-10 09:50 | 639219517492763539 |
|
110 ms | 138.197.219.235 |
| 35 | 2026-08-10 09:35 | 639219508755773605 |
|
14 ms | 138.197.219.235 |
| 34 | 2026-08-10 09:20 | 639219499852103863 |
|
6 ms | 138.197.219.235 |
| 33 | 2026-08-10 09:05 | 639219490893714387 |
|
36 ms | 138.197.219.235 |
| 32 | 2026-08-10 08:51 | 639219482299305521 |
|
96 ms | 138.197.219.235 |
| 31 | 2026-08-10 08:36 | 639219473613114853 |
|
110 ms | 138.197.219.235 |
| 30 | 2026-08-10 08:22 | 639219465061138643 |
|
5 ms | 138.197.219.235 |
| 29 | 2026-08-10 08:08 | 639219456616129015 |
|
105 ms | 138.197.219.235 |
| 28 | 2026-08-10 07:54 | 639219447974008557 |
|
115 ms | 138.197.219.235 |
| 27 | 2026-08-10 07:39 | 639219439498255213 |
|
39 ms | 138.197.219.235 |
| 26 | 2026-08-10 07:25 | 639219430664872256 |
|
8 ms | 138.197.219.235 |
| 25 | 2026-08-10 07:10 | 639219421757560037 |
|
67 ms | 138.197.219.235 |
| 24 | 2026-08-10 06:18 | 639219390773218684 |
|
74 ms | 138.197.219.235 |
| 23 | 2026-08-10 06:04 | 639219382205367722 |
|
21 ms | 138.197.219.235 |
| 22 | 2026-08-10 05:50 | 639219373711937615 |
|
109 ms | 138.197.219.235 |
| 21 | 2026-08-10 05:35 | 639219365088558404 |
|
47 ms | 138.197.219.235 |
| 20 | 2026-08-10 05:21 | 639219356348833255 |
|
2016 ms | 138.197.219.235 |
| 19 | 2026-08-10 05:06 | 639219347860053478 |
|
99 ms | 138.197.219.235 |
| 18 | 2026-08-10 04:52 | 639219339173195121 |
|
2 ms | 138.197.219.235 |
| 17 | 2026-08-10 04:38 | 639219330642664669 |
|
146 ms | 138.197.219.235 |
| 16 | 2026-08-10 04:24 | 639219322058698995 |
|
32 ms | 138.197.219.235 |
| 15 | 2026-08-10 04:09 | 639219313564344199 |
|
25 ms | 138.197.219.235 |
| 14 | 2026-08-10 03:55 | 639219304775113236 |
|
125 ms | 138.197.219.235 |
| 13 | 2026-08-10 03:40 | 639219295706181119 |
|
2036 ms | 138.197.219.235 |
| 12 | 2026-08-10 02:48 | 639219264663923254 |
|
30 ms | 138.197.219.235 |
| 11 | 2026-08-10 02:33 | 639219256015178099 |
|
2013 ms | 138.197.219.235 |
| 10 | 2026-08-10 02:19 | 639219247509540188 |
|
3 ms | 138.197.219.235 |
| 9 | 2026-08-10 02:05 | 639219238999539092 |
|
109 ms | 138.197.219.235 |
| 8 | 2026-08-10 01:51 | 639219230498823902 |
|
13 ms | 138.197.219.235 |
| 7 | 2026-08-10 01:36 | 639219221706460911 |
|
108 ms | 138.197.219.235 |
| 6 | 2026-08-10 01:22 | 639219212930606887 |
|
2175 ms | 138.197.219.235 |
| 5 | 2026-08-10 01:07 | 639219204307908525 |
|
19 ms | 138.197.219.235 |
| 4 | 2026-08-10 00:53 | 639219195720181470 |
|
102 ms | 138.197.219.235 |
| 3 | 2026-08-10 00:38 | 639219186898174002 |
|
5 ms | 138.197.219.235 |
| 2 | 2026-08-10 00:23 | 639219178004946976 |
|
20 ms | 138.197.219.235 |
| 1 | 2026-08-10 00:08 | 639219168958805474 |
|
110 ms | 138.197.219.235 |