History for ns2.roostiran.ir
Domain: roostiran.ir • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.roostiran.ir
ns2.roostiran.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 2026-08-26. For this date, NameServerHistory found 29 DNS check records, 29 successful responses, 0 failed responses, and 2674 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 ns2.roostiran.ir.
Records on Selected Date
29
Historical checks stored for this nameserver on selected date
Average Latency
2674 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 09:21
All timestamps shown in UTC
Latest Resolved IP on Selected Date
145.239.187.199
Most recently resolved hosting IP on selected date
Successful Responses
29
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 ns2.roostiran.ir
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 29 | 2026-08-26 09:21 | 639233318749762337 |
|
2179 ms | 145.239.187.199 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
3549 ms | 145.239.187.199 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
4028 ms | 145.239.187.199 |
| 26 | 2026-08-26 08:29 | 639233287487159094 |
|
3613 ms | 145.239.187.199 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
3619 ms | 145.239.187.199 |
| 24 | 2026-08-26 07:54 | 639233266521568229 |
|
2177 ms | 145.239.187.199 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
2175 ms | 145.239.187.199 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
17 ms | 145.239.187.199 |
| 21 | 2026-08-26 06:25 | 639233213287814244 |
|
2255 ms | 145.239.187.199 |
| 20 | 2026-08-26 06:08 | 639233202925983161 |
|
3652 ms | 145.239.187.199 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
3809 ms | 145.239.187.199 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
2045 ms | 145.239.187.199 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
2092 ms | 145.239.187.199 |
| 16 | 2026-08-26 04:59 | 639233161808421455 |
|
3589 ms | 145.239.187.199 |
| 15 | 2026-08-26 04:42 | 639233151357344052 |
|
2095 ms | 145.239.187.199 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
4033 ms | 145.239.187.199 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
3591 ms | 145.239.187.199 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
2044 ms | 145.239.187.199 |
| 11 | 2026-08-26 03:33 | 639233110066216193 |
|
3606 ms | 145.239.187.199 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
4028 ms | 145.239.187.199 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
2036 ms | 145.239.187.199 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
3534 ms | 145.239.187.199 |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
16 ms | 145.239.187.199 |
| 6 | 2026-08-26 01:31 | 639233036754790688 |
|
4029 ms | 145.239.187.199 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
2032 ms | 145.239.187.199 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
16 ms | 145.239.187.199 |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
4029 ms | 145.239.187.199 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
3646 ms | 145.239.187.199 |
| 1 | 2026-08-26 00:05 | 639232985300872416 |
|
17 ms | 145.239.187.199 |