History for ns4.bco.ir
Domain: bco.ir • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.bco.ir
ns4.bco.ir 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 460 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 ns4.bco.ir.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
460 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:55
All timestamps shown in UTC
Latest Resolved IP on Selected Date
185.83.208.170
Most recently resolved hosting IP on selected date
Successful Responses
73
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 ns4.bco.ir
Showing DNS history for 2026-08-21 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-21 23:55 | 639229527598660841 |
|
4 ms | 185.83.208.170 |
| 72 | 2026-08-21 23:39 | 639229517954323214 |
|
204 ms | 185.83.208.170 |
| 71 | 2026-08-21 23:23 | 639229508269999021 |
|
93 ms | 185.83.208.170 |
| 70 | 2026-08-21 23:07 | 639229498559060171 |
|
989 ms | 185.83.208.170 |
| 69 | 2026-08-21 22:50 | 639229488519347586 |
|
200 ms | 185.83.208.170 |
| 68 | 2026-08-21 21:57 | 639229456606578934 |
|
3 ms | 185.83.208.170 |
| 67 | 2026-08-21 21:41 | 639229446985772499 |
|
3 ms | 185.83.208.170 |
| 66 | 2026-08-21 21:25 | 639229437367313098 |
|
211 ms | 185.83.208.170 |
| 65 | 2026-08-21 21:09 | 639229427923950391 |
|
109 ms | 185.83.208.170 |
| 64 | 2026-08-21 20:53 | 639229418168588854 |
|
225 ms | 185.83.208.170 |
| 63 | 2026-08-21 20:36 | 639229408345678334 |
|
2109 ms | 185.83.208.170 |
| 62 | 2026-08-21 20:20 | 639229398616354648 |
|
2010 ms | 185.83.208.170 |
| 61 | 2026-08-21 20:04 | 639229388634592323 |
|
202 ms | 185.83.208.170 |
| 60 | 2026-08-21 19:47 | 639229378792837692 |
|
2 ms | 185.83.208.170 |
| 59 | 2026-08-21 19:31 | 639229369154682311 |
|
2 ms | 185.83.208.170 |
| 58 | 2026-08-21 19:15 | 639229359248017926 |
|
197 ms | 185.83.208.170 |
| 57 | 2026-08-21 18:58 | 639229349124294642 |
|
150 ms | 185.83.208.170 |
| 56 | 2026-08-21 18:05 | 639229317791715692 |
|
47 ms | 185.83.208.170 |
| 55 | 2026-08-21 17:49 | 639229308115194575 |
|
9 ms | 185.83.208.170 |
| 54 | 2026-08-21 17:33 | 639229298320320558 |
|
212 ms | 185.83.208.170 |
| 53 | 2026-08-21 17:17 | 639229288674863221 |
|
4 ms | 185.83.208.170 |
| 52 | 2026-08-21 17:01 | 639229278983677079 |
|
100 ms | 185.83.208.170 |
| 51 | 2026-08-21 16:45 | 639229269405517175 |
|
89 ms | 185.83.208.170 |
| 50 | 2026-08-21 16:29 | 639229259594798244 |
|
147 ms | 185.83.208.170 |
| 49 | 2026-08-21 16:12 | 639229249736681188 |
|
198 ms | 185.83.208.170 |
| 48 | 2026-08-21 15:55 | 639229239699417787 |
|
198 ms | 185.83.208.170 |
| 47 | 2026-08-21 15:39 | 639229229621964033 |
|
2010 ms | 185.83.208.170 |
| 46 | 2026-08-21 15:22 | 639229219567270965 |
|
2008 ms | 185.83.208.170 |
| 45 | 2026-08-21 15:05 | 639229209406666856 |
|
2173 ms | 185.83.208.170 |
| 44 | 2026-08-21 14:12 | 639229177815876178 |
|
2008 ms | 185.83.208.170 |
| 43 | 2026-08-21 13:56 | 639229168243572685 |
|
191 ms | 185.83.208.170 |
| 42 | 2026-08-21 13:40 | 639229158599856475 |
|
2161 ms | 185.83.208.170 |
| 41 | 2026-08-21 13:24 | 639229148998940902 |
|
4 ms | 185.83.208.170 |
| 40 | 2026-08-21 13:08 | 639229139276923594 |
|
153 ms | 185.83.208.170 |
| 39 | 2026-08-21 12:52 | 639229129709912394 |
|
4 ms | 185.83.208.170 |
| 38 | 2026-08-21 12:36 | 639229119801488500 |
|
6 ms | 185.83.208.170 |
| 37 | 2026-08-21 12:19 | 639229110135262458 |
|
191 ms | 185.83.208.170 |
| 36 | 2026-08-21 12:03 | 639229100336051392 |
|
201 ms | 185.83.208.170 |
| 35 | 2026-08-21 11:47 | 639229090641415626 |
|
1095 ms | 185.83.208.170 |
| 34 | 2026-08-21 11:30 | 639229080702683947 |
|
187 ms | 185.83.208.170 |
| 33 | 2026-08-21 11:14 | 639229070601456699 |
|
185 ms | 185.83.208.170 |
| 32 | 2026-08-21 10:21 | 639229038947447232 |
|
198 ms | 185.83.208.170 |
| 31 | 2026-08-21 10:05 | 639229029268708773 |
|
44 ms | 185.83.208.170 |
| 30 | 2026-08-21 09:48 | 639229019647910603 |
|
185 ms | 185.83.208.170 |
| 29 | 2026-08-21 09:32 | 639229009983843738 |
|
10 ms | 185.83.208.170 |
| 28 | 2026-08-21 09:16 | 639229000203331882 |
|
2007 ms | 185.83.208.170 |
| 27 | 2026-08-21 09:00 | 639228990302335999 |
|
10 ms | 185.83.208.170 |
| 26 | 2026-08-21 08:43 | 639228980567740722 |
|
206 ms | 185.83.208.170 |
| 25 | 2026-08-21 08:27 | 639228970762445174 |
|
2138 ms | 185.83.208.170 |
| 24 | 2026-08-21 08:11 | 639228961065054445 |
|
2287 ms | 185.83.208.170 |
| 23 | 2026-08-21 07:55 | 639228951224649885 |
|
89 ms | 185.83.208.170 |
| 22 | 2026-08-21 07:38 | 639228941303864592 |
|
2185 ms | 185.83.208.170 |
| 21 | 2026-08-21 07:21 | 639228931191328583 |
|
188 ms | 185.83.208.170 |
| 20 | 2026-08-21 06:28 | 639228899518173317 |
|
175 ms | 185.83.208.170 |
| 19 | 2026-08-21 06:12 | 639228889785027669 |
|
9 ms | 185.83.208.170 |
| 18 | 2026-08-21 05:56 | 639228880106330161 |
|
3 ms | 185.83.208.170 |
| 17 | 2026-08-21 05:40 | 639228870316184091 |
|
13 ms | 185.83.208.170 |
| 16 | 2026-08-21 05:24 | 639228860695366512 |
|
7 ms | 185.83.208.170 |
| 15 | 2026-08-21 05:08 | 639228851027209500 |
|
190 ms | 185.83.208.170 |
| 14 | 2026-08-21 04:52 | 639228841479265462 |
|
187 ms | 185.83.208.170 |
| 13 | 2026-08-21 04:35 | 639228831752962260 |
|
4 ms | 185.83.208.170 |
| 12 | 2026-08-21 04:19 | 639228821953295483 |
|
9 ms | 185.83.208.170 |
| 11 | 2026-08-21 04:03 | 639228812227429953 |
|
4 ms | 185.83.208.170 |
| 10 | 2026-08-21 03:47 | 639228802476107538 |
|
189 ms | 185.83.208.170 |
| 9 | 2026-08-21 03:30 | 639228792525492032 |
|
220 ms | 185.83.208.170 |
| 8 | 2026-08-21 02:38 | 639228761131421385 |
|
6 ms | 185.83.208.170 |
| 7 | 2026-08-21 02:22 | 639228751571206692 |
|
6 ms | 185.83.208.170 |
| 6 | 2026-08-21 02:05 | 639228741705571019 |
|
206 ms | 185.83.208.170 |
| 5 | 2026-08-21 01:49 | 639228731642208228 |
|
33 ms | 185.83.208.170 |
| 4 | 2026-08-21 00:56 | 639228700387002072 |
|
2177 ms | 185.83.208.170 |
| 3 | 2026-08-21 00:40 | 639228690742014433 |
|
3 ms | 185.83.208.170 |
| 2 | 2026-08-21 00:24 | 639228680877937122 |
|
90 ms | 185.83.208.170 |
| 1 | 2026-08-21 00:07 | 639228670775860800 |
|
207 ms | 185.83.208.170 |