History for mail.format.ru
Domain: format.ru • Tracking since 2026-08-04 23:25 UTC
DNS response history for mail.format.ru
mail.format.ru 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 62 DNS check records, 62 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 mail.format.ru.
Records on Selected Date
62
Historical checks stored for this nameserver on selected date
Average Latency
328 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 09:52
All timestamps shown in UTC
Latest Resolved IP on Selected Date
5.165.224.138
Most recently resolved hosting IP on selected date
Successful Responses
62
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 mail.format.ru
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 |
|---|---|---|---|---|---|
| 62 | 2026-08-26 09:52 | 639233339545274518 |
|
244 ms | 5.165.224.138 |
| 61 | 2026-08-26 09:52 | 639233339545274518 |
|
244 ms | 91.191.230.226 |
| 60 | 2026-08-26 09:35 | 639233329214918079 |
|
346 ms | 91.191.230.226 |
| 59 | 2026-08-26 09:35 | 639233329214918079 |
|
346 ms | 5.165.224.138 |
| 58 | 2026-08-26 09:17 | 639233318749762337 |
|
130 ms | 91.191.230.226 |
| 57 | 2026-08-26 09:17 | 639233318749762337 |
|
130 ms | 5.165.224.138 |
| 56 | 2026-08-26 09:00 | 639233308387917838 |
|
348 ms | 5.165.224.138 |
| 55 | 2026-08-26 09:00 | 639233308387917838 |
|
348 ms | 91.191.230.226 |
| 54 | 2026-08-26 08:43 | 639233297961740122 |
|
342 ms | 91.191.230.226 |
| 53 | 2026-08-26 08:43 | 639233297961740122 |
|
342 ms | 5.165.224.138 |
| 52 | 2026-08-26 08:25 | 639233287487159094 |
|
255 ms | 91.191.230.226 |
| 51 | 2026-08-26 08:25 | 639233287487159094 |
|
255 ms | 5.165.224.138 |
| 50 | 2026-08-26 08:08 | 639233276995531707 |
|
333 ms | 5.165.224.138 |
| 49 | 2026-08-26 08:08 | 639233276995531707 |
|
333 ms | 91.191.230.226 |
| 48 | 2026-08-26 07:50 | 639233266521568229 |
|
341 ms | 5.165.224.138 |
| 47 | 2026-08-26 07:50 | 639233266521568229 |
|
341 ms | 91.191.230.226 |
| 46 | 2026-08-26 07:33 | 639233256081047431 |
|
117 ms | 91.191.230.226 |
| 45 | 2026-08-26 07:33 | 639233256081047431 |
|
117 ms | 5.165.224.138 |
| 44 | 2026-08-26 06:39 | 639233223620132921 |
|
442 ms | 5.165.224.138 |
| 43 | 2026-08-26 06:39 | 639233223620132921 |
|
442 ms | 91.191.230.226 |
| 42 | 2026-08-26 06:21 | 639233213287814244 |
|
330 ms | 91.191.230.226 |
| 41 | 2026-08-26 06:21 | 639233213287814244 |
|
330 ms | 5.165.224.138 |
| 40 | 2026-08-26 06:04 | 639233202925983161 |
|
127 ms | 91.191.230.226 |
| 39 | 2026-08-26 06:04 | 639233202925983161 |
|
127 ms | 5.165.224.138 |
| 38 | 2026-08-26 05:47 | 639233192644780696 |
|
334 ms | 5.165.224.138 |
| 37 | 2026-08-26 05:47 | 639233192644780696 |
|
334 ms | 91.191.230.226 |
| 36 | 2026-08-26 05:30 | 639233182401183833 |
|
417 ms | 91.191.230.226 |
| 35 | 2026-08-26 05:30 | 639233182401183833 |
|
417 ms | 5.165.224.138 |
| 34 | 2026-08-26 05:13 | 639233172074181051 |
|
358 ms | 5.165.224.138 |
| 33 | 2026-08-26 05:13 | 639233172074181051 |
|
358 ms | 91.191.230.226 |
| 32 | 2026-08-26 04:55 | 639233161808421455 |
|
335 ms | 5.165.224.138 |
| 31 | 2026-08-26 04:55 | 639233161808421455 |
|
335 ms | 91.191.230.226 |
| 30 | 2026-08-26 04:38 | 639233151357344052 |
|
257 ms | 5.165.224.138 |
| 29 | 2026-08-26 04:38 | 639233151357344052 |
|
257 ms | 91.191.230.226 |
| 28 | 2026-08-26 04:21 | 639233141034116946 |
|
354 ms | 91.191.230.226 |
| 27 | 2026-08-26 04:21 | 639233141034116946 |
|
354 ms | 5.165.224.138 |
| 26 | 2026-08-26 04:04 | 639233130828334142 |
|
377 ms | 91.191.230.226 |
| 25 | 2026-08-26 04:04 | 639233130828334142 |
|
377 ms | 5.165.224.138 |
| 24 | 2026-08-26 03:47 | 639233120373450007 |
|
347 ms | 91.191.230.226 |
| 23 | 2026-08-26 03:47 | 639233120373450007 |
|
347 ms | 5.165.224.138 |
| 22 | 2026-08-26 03:29 | 639233110066216193 |
|
238 ms | 91.191.230.226 |
| 21 | 2026-08-26 03:29 | 639233110066216193 |
|
238 ms | 5.165.224.138 |
| 20 | 2026-08-26 02:36 | 639233078065410564 |
|
358 ms | 91.191.230.226 |
| 19 | 2026-08-26 02:36 | 639233078065410564 |
|
358 ms | 5.165.224.138 |
| 18 | 2026-08-26 02:19 | 639233067787457832 |
|
252 ms | 5.165.224.138 |
| 17 | 2026-08-26 02:19 | 639233067787457832 |
|
252 ms | 91.191.230.226 |
| 16 | 2026-08-26 02:02 | 639233057501801162 |
|
365 ms | 5.165.224.138 |
| 15 | 2026-08-26 02:02 | 639233057501801162 |
|
365 ms | 91.191.230.226 |
| 14 | 2026-08-26 01:45 | 639233047089431703 |
|
424 ms | 91.191.230.226 |
| 13 | 2026-08-26 01:45 | 639233047089431703 |
|
424 ms | 5.165.224.138 |
| 12 | 2026-08-26 01:27 | 639233036754790688 |
|
342 ms | 5.165.224.138 |
| 11 | 2026-08-26 01:27 | 639233036754790688 |
|
342 ms | 91.191.230.226 |
| 10 | 2026-08-26 01:10 | 639233026412602472 |
|
355 ms | 5.165.224.138 |
| 9 | 2026-08-26 01:10 | 639233026412602472 |
|
355 ms | 91.191.230.226 |
| 8 | 2026-08-26 00:53 | 639233016064066127 |
|
447 ms | 5.165.224.138 |
| 7 | 2026-08-26 00:53 | 639233016064066127 |
|
447 ms | 91.191.230.226 |
| 6 | 2026-08-26 00:36 | 639233005922655772 |
|
450 ms | 91.191.230.226 |
| 5 | 2026-08-26 00:36 | 639233005922655772 |
|
450 ms | 5.165.224.138 |
| 4 | 2026-08-26 00:19 | 639232995672256907 |
|
445 ms | 91.191.230.226 |
| 3 | 2026-08-26 00:19 | 639232995672256907 |
|
445 ms | 5.165.224.138 |
| 2 | 2026-08-26 00:02 | 639232985300872416 |
|
346 ms | 91.191.230.226 |
| 1 | 2026-08-26 00:02 | 639232985300872416 |
|
346 ms | 5.165.224.138 |