History for ns2.ub.ac.ir
Domain: ub.ac.ir • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.ub.ac.ir
ns2.ub.ac.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 64 DNS check records, 64 successful responses, 0 failed responses, and 317 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.ub.ac.ir.
Records on Selected Date
64
Historical checks stored for this nameserver on selected date
Average Latency
317 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 21:23
All timestamps shown in UTC
Latest Resolved IP on Selected Date
5.160.79.56
Most recently resolved hosting IP on selected date
Successful Responses
64
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.ub.ac.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 |
|---|---|---|---|---|---|
| 64 | 2026-08-26 21:23 | 639233752543876329 |
|
894 ms | 5.160.79.56 |
| 63 | 2026-08-26 21:06 | 639233742155931788 |
|
253 ms | 5.160.79.56 |
| 62 | 2026-08-26 20:49 | 639233731712555311 |
|
821 ms | 5.160.79.56 |
| 61 | 2026-08-26 20:31 | 639233721164051126 |
|
305 ms | 5.160.79.56 |
| 60 | 2026-08-26 20:14 | 639233710560486320 |
|
130 ms | 5.160.79.56 |
| 59 | 2026-08-26 19:56 | 639233699834667450 |
|
304 ms | 5.160.79.56 |
| 58 | 2026-08-26 19:02 | 639233667209186136 |
|
99 ms | 5.160.79.56 |
| 57 | 2026-08-26 18:44 | 639233656814316266 |
|
85 ms | 5.160.79.56 |
| 56 | 2026-08-26 18:27 | 639233646245051806 |
|
216 ms | 5.160.79.56 |
| 55 | 2026-08-26 18:09 | 639233635663779051 |
|
214 ms | 5.160.79.56 |
| 54 | 2026-08-26 17:51 | 639233624977342122 |
|
231 ms | 5.160.79.56 |
| 53 | 2026-08-26 17:34 | 639233614446136153 |
|
426 ms | 5.160.79.56 |
| 52 | 2026-08-26 17:16 | 639233603737877581 |
|
90 ms | 5.160.79.56 |
| 51 | 2026-08-26 16:58 | 639233593269224651 |
|
215 ms | 5.160.79.56 |
| 50 | 2026-08-26 16:41 | 639233582635086903 |
|
189 ms | 5.160.79.56 |
| 49 | 2026-08-26 16:23 | 639233572000374575 |
|
197 ms | 5.160.79.56 |
| 48 | 2026-08-26 16:05 | 639233561188633861 |
|
211 ms | 5.160.79.56 |
| 47 | 2026-08-26 15:47 | 639233550544357027 |
|
98 ms | 5.160.79.56 |
| 46 | 2026-08-26 14:53 | 639233517966053117 |
|
759 ms | 5.160.79.56 |
| 45 | 2026-08-26 14:35 | 639233507603253585 |
|
202 ms | 5.160.79.56 |
| 44 | 2026-08-26 14:18 | 639233497229039167 |
|
754 ms | 5.160.79.56 |
| 43 | 2026-08-26 14:01 | 639233486864546406 |
|
91 ms | 5.160.79.56 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
98 ms | 5.160.79.56 |
| 41 | 2026-08-26 13:26 | 639233466171592605 |
|
777 ms | 5.160.79.56 |
| 40 | 2026-08-26 13:09 | 639233455747096265 |
|
97 ms | 5.160.79.56 |
| 39 | 2026-08-26 12:52 | 639233445367152284 |
|
95 ms | 5.160.79.56 |
| 38 | 2026-08-26 12:34 | 639233434974187439 |
|
327 ms | 5.160.79.56 |
| 37 | 2026-08-26 12:17 | 639233424567558554 |
|
1450 ms | 5.160.79.56 |
| 36 | 2026-08-26 12:00 | 639233414056832719 |
|
193 ms | 5.160.79.56 |
| 35 | 2026-08-26 11:42 | 639233403515141099 |
|
193 ms | 5.160.79.56 |
| 34 | 2026-08-26 10:47 | 639233370841350248 |
|
203 ms | 5.160.79.56 |
| 33 | 2026-08-26 10:30 | 639233360361507238 |
|
188 ms | 5.160.79.56 |
| 32 | 2026-08-26 10:13 | 639233350067824371 |
|
339 ms | 5.160.79.56 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
751 ms | 5.160.79.56 |
| 30 | 2026-08-26 09:38 | 639233329214918079 |
|
105 ms | 5.160.79.56 |
| 29 | 2026-08-26 09:21 | 639233318749762337 |
|
280 ms | 5.160.79.56 |
| 28 | 2026-08-26 09:03 | 639233308387917838 |
|
336 ms | 5.160.79.56 |
| 27 | 2026-08-26 08:46 | 639233297961740122 |
|
3 ms | 5.160.79.56 |
| 26 | 2026-08-26 08:29 | 639233287487159094 |
|
211 ms | 5.160.79.56 |
| 25 | 2026-08-26 08:11 | 639233276995531707 |
|
744 ms | 5.160.79.56 |
| 24 | 2026-08-26 07:54 | 639233266521568229 |
|
756 ms | 5.160.79.56 |
| 23 | 2026-08-26 07:36 | 639233256081047431 |
|
756 ms | 5.160.79.56 |
| 22 | 2026-08-26 06:42 | 639233223620132921 |
|
204 ms | 5.160.79.56 |
| 21 | 2026-08-26 06:25 | 639233213287814244 |
|
216 ms | 5.160.79.56 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
217 ms | 5.160.79.56 |
| 19 | 2026-08-26 05:50 | 639233192644780696 |
|
99 ms | 5.160.79.56 |
| 18 | 2026-08-26 05:33 | 639233182401183833 |
|
328 ms | 5.160.79.56 |
| 17 | 2026-08-26 05:16 | 639233172074181051 |
|
104 ms | 5.160.79.56 |
| 16 | 2026-08-26 04:59 | 639233161808421455 |
|
329 ms | 5.160.79.56 |
| 15 | 2026-08-26 04:42 | 639233151357344052 |
|
202 ms | 5.160.79.56 |
| 14 | 2026-08-26 04:24 | 639233141034116946 |
|
234 ms | 5.160.79.56 |
| 13 | 2026-08-26 04:07 | 639233130828334142 |
|
3 ms | 5.160.79.56 |
| 12 | 2026-08-26 03:50 | 639233120373450007 |
|
102 ms | 5.160.79.56 |
| 11 | 2026-08-26 03:33 | 639233110066216193 |
|
761 ms | 5.160.79.56 |
| 10 | 2026-08-26 02:39 | 639233078065410564 |
|
204 ms | 5.160.79.56 |
| 9 | 2026-08-26 02:22 | 639233067787457832 |
|
743 ms | 5.160.79.56 |
| 8 | 2026-08-26 02:05 | 639233057501801162 |
|
752 ms | 5.160.79.56 |
| 7 | 2026-08-26 01:48 | 639233047089431703 |
|
2 ms | 5.160.79.56 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
205 ms | 5.160.79.56 |
| 5 | 2026-08-26 01:13 | 639233026412602472 |
|
315 ms | 5.160.79.56 |
| 4 | 2026-08-26 00:56 | 639233016064066127 |
|
104 ms | 5.160.79.56 |
| 3 | 2026-08-26 00:39 | 639233005922655772 |
|
214 ms | 5.160.79.56 |
| 2 | 2026-08-26 00:22 | 639232995672256907 |
|
95 ms | 5.160.79.56 |
| 1 | 2026-08-26 00:05 | 639232985300872416 |
|
200 ms | 5.160.79.56 |