History for ns4.delfa.ru
Domain: delfa.ru • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.delfa.ru
ns4.delfa.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 256 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.delfa.ru.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
256 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:55
All timestamps shown in UTC
Latest Resolved IP on Selected Date
80.90.176.4
Most recently resolved hosting IP on selected date
Successful Responses
74
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns4.delfa.ru
Showing DNS history for 2026-08-23 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-23 23:55 | 639231254406598736 |
|
7 ms | 80.90.176.4 |
| 74 | 2026-08-23 23:38 | 639231244697865594 |
|
2098 ms | 80.90.176.4 |
| 73 | 2026-08-23 23:22 | 639231234893504693 |
|
3 ms | 80.90.176.4 |
| 72 | 2026-08-23 23:05 | 639231225024549139 |
|
3 ms | 80.90.176.4 |
| 71 | 2026-08-23 22:49 | 639231214931957622 |
|
3 ms | 80.90.176.4 |
| 70 | 2026-08-23 22:32 | 639231204962010549 |
|
2 ms | 80.90.176.4 |
| 69 | 2026-08-23 22:16 | 639231195170138463 |
|
9 ms | 80.90.176.4 |
| 68 | 2026-08-23 21:59 | 639231185235020577 |
|
33 ms | 80.90.176.4 |
| 67 | 2026-08-23 21:43 | 639231175558690075 |
|
89 ms | 80.90.176.4 |
| 66 | 2026-08-23 21:26 | 639231165610444012 |
|
3619 ms | 80.90.176.4 |
| 65 | 2026-08-23 20:34 | 639231133806425363 |
|
101 ms | 80.90.176.4 |
| 64 | 2026-08-23 20:17 | 639231124203758023 |
|
46 ms | 80.90.176.4 |
| 63 | 2026-08-23 20:01 | 639231114428262706 |
|
1298 ms | 80.90.176.4 |
| 62 | 2026-08-23 19:45 | 639231104662480065 |
|
3 ms | 80.90.176.4 |
| 61 | 2026-08-23 19:29 | 639231094840372018 |
|
105 ms | 80.90.176.4 |
| 60 | 2026-08-23 19:12 | 639231085024583224 |
|
3 ms | 80.90.176.4 |
| 59 | 2026-08-23 18:56 | 639231075257417427 |
|
307 ms | 80.90.176.4 |
| 58 | 2026-08-23 18:40 | 639231065516009503 |
|
103 ms | 80.90.176.4 |
| 57 | 2026-08-23 18:23 | 639231055805348837 |
|
6 ms | 80.90.176.4 |
| 56 | 2026-08-23 18:07 | 639231045980373765 |
|
2090 ms | 80.90.176.4 |
| 55 | 2026-08-23 17:51 | 639231035984577527 |
|
2 ms | 80.90.176.4 |
| 54 | 2026-08-23 17:34 | 639231025928115303 |
|
103 ms | 80.90.176.4 |
| 53 | 2026-08-23 16:41 | 639230994250157583 |
|
3 ms | 80.90.176.4 |
| 52 | 2026-08-23 16:25 | 639230984476411369 |
|
288 ms | 80.90.176.4 |
| 51 | 2026-08-23 16:08 | 639230974838373450 |
|
108 ms | 80.90.176.4 |
| 50 | 2026-08-23 15:53 | 639230965244277645 |
|
3 ms | 80.90.176.4 |
| 49 | 2026-08-23 15:36 | 639230955522101820 |
|
25 ms | 80.90.176.4 |
| 48 | 2026-08-23 15:20 | 639230945754521603 |
|
2 ms | 80.90.176.4 |
| 47 | 2026-08-23 15:04 | 639230935852040504 |
|
3 ms | 80.90.176.4 |
| 46 | 2026-08-23 14:47 | 639230926222061048 |
|
101 ms | 80.90.176.4 |
| 45 | 2026-08-23 14:31 | 639230916449726907 |
|
4 ms | 80.90.176.4 |
| 44 | 2026-08-23 14:15 | 639230906595053086 |
|
4 ms | 80.90.176.4 |
| 43 | 2026-08-23 13:58 | 639230896680429441 |
|
347 ms | 80.90.176.4 |
| 42 | 2026-08-23 13:42 | 639230886630210965 |
|
97 ms | 80.90.176.4 |
| 41 | 2026-08-23 12:50 | 639230855430405719 |
|
3 ms | 80.90.176.4 |
| 40 | 2026-08-23 12:33 | 639230845707499136 |
|
4 ms | 80.90.176.4 |
| 39 | 2026-08-23 12:17 | 639230836186805419 |
|
4 ms | 80.90.176.4 |
| 38 | 2026-08-23 12:01 | 639230826493828316 |
|
233 ms | 80.90.176.4 |
| 37 | 2026-08-23 11:45 | 639230816817882996 |
|
4 ms | 80.90.176.4 |
| 36 | 2026-08-23 11:29 | 639230806933854189 |
|
4 ms | 80.90.176.4 |
| 35 | 2026-08-23 11:12 | 639230797120243854 |
|
89 ms | 80.90.176.4 |
| 34 | 2026-08-23 10:56 | 639230787310272840 |
|
224 ms | 80.90.176.4 |
| 33 | 2026-08-23 10:40 | 639230777600173142 |
|
16 ms | 80.90.176.4 |
| 32 | 2026-08-23 10:23 | 639230767665024593 |
|
100 ms | 80.90.176.4 |
| 31 | 2026-08-23 10:07 | 639230757720962293 |
|
10 ms | 80.90.176.4 |
| 30 | 2026-08-23 09:50 | 639230747722189784 |
|
4100 ms | 80.90.176.4 |
| 29 | 2026-08-23 08:58 | 639230716313923480 |
|
8 ms | 80.90.176.4 |
| 28 | 2026-08-23 08:42 | 639230706813835990 |
|
4 ms | 80.90.176.4 |
| 27 | 2026-08-23 08:26 | 639230696871062203 |
|
10 ms | 80.90.176.4 |
| 26 | 2026-08-23 08:09 | 639230687142781616 |
|
230 ms | 80.90.176.4 |
| 25 | 2026-08-23 07:53 | 639230677432142227 |
|
75 ms | 80.90.176.4 |
| 24 | 2026-08-23 07:37 | 639230667686258061 |
|
6 ms | 80.90.176.4 |
| 23 | 2026-08-23 07:21 | 639230658039243685 |
|
3 ms | 80.90.176.4 |
| 22 | 2026-08-23 07:04 | 639230648468473803 |
|
3 ms | 80.90.176.4 |
| 21 | 2026-08-23 06:48 | 639230638829658294 |
|
14 ms | 80.90.176.4 |
| 20 | 2026-08-23 06:32 | 639230629247017617 |
|
111 ms | 80.90.176.4 |
| 19 | 2026-08-23 06:16 | 639230619625318239 |
|
3 ms | 80.90.176.4 |
| 18 | 2026-08-23 06:00 | 639230609697630264 |
|
25 ms | 80.90.176.4 |
| 17 | 2026-08-23 05:08 | 639230578570131864 |
|
- | |
| 16 | 2026-08-23 04:52 | 639230568958963168 |
|
3 ms | 80.90.176.4 |
| 15 | 2026-08-23 04:36 | 639230559287611211 |
|
129 ms | 80.90.176.4 |
| 14 | 2026-08-23 04:20 | 639230549524312030 |
|
9 ms | 80.90.176.4 |
| 13 | 2026-08-23 04:04 | 639230539739801669 |
|
103 ms | 80.90.176.4 |
| 12 | 2026-08-23 03:47 | 639230530084069375 |
|
3 ms | 80.90.176.4 |
| 11 | 2026-08-23 03:31 | 639230520362691441 |
|
3 ms | 80.90.176.4 |
| 10 | 2026-08-23 03:15 | 639230510677194518 |
|
2008 ms | 80.90.176.4 |
| 9 | 2026-08-23 02:59 | 639230501156002646 |
|
3 ms | 80.90.176.4 |
| 8 | 2026-08-23 02:43 | 639230491502198541 |
|
99 ms | 80.90.176.4 |
| 7 | 2026-08-23 02:27 | 639230481860318494 |
|
4 ms | 80.90.176.4 |
| 6 | 2026-08-23 02:10 | 639230471893008575 |
|
3 ms | 80.90.176.4 |
| 5 | 2026-08-23 01:17 | 639230440030877421 |
|
3 ms | 80.90.176.4 |
| 4 | 2026-08-23 01:01 | 639230430479725508 |
|
103 ms | 80.90.176.4 |
| 3 | 2026-08-23 00:45 | 639230420875160219 |
|
98 ms | 80.90.176.4 |
| 2 | 2026-08-23 00:29 | 639230411240692575 |
|
7 ms | 80.90.176.4 |
| 1 | 2026-08-23 00:13 | 639230401550806607 |
|
82 ms | 80.90.176.4 |