History for ns2.bycheck.ir
Domain: bycheck.ir • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.bycheck.ir
ns2.bycheck.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 2026-08-23. For this date, NameServerHistory found 148 DNS check records, 146 successful responses, 2 failed responses, and 313 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.bycheck.ir.
Records on Selected Date
148
Historical checks stored for this nameserver on selected date
Average Latency
313 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
185.143.233.238
Most recently resolved hosting IP on selected date
Successful Responses
146
Checks that returned a measurable response
Failed Responses
2
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 ns2.bycheck.ir
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 |
|---|---|---|---|---|---|
| 148 | 2026-08-23 23:51 | 639231254406598736 |
|
118 ms | 185.143.233.238 |
| 147 | 2026-08-23 23:51 | 639231254406598736 |
|
118 ms | 185.143.234.238 |
| 146 | 2026-08-23 23:35 | 639231244697865594 |
|
37 ms | 185.143.233.238 |
| 145 | 2026-08-23 23:35 | 639231244697865594 |
|
37 ms | 185.143.234.238 |
| 144 | 2026-08-23 23:19 | 639231234893504693 |
|
95 ms | 185.143.234.238 |
| 143 | 2026-08-23 23:19 | 639231234893504693 |
|
95 ms | 185.143.233.238 |
| 142 | 2026-08-23 23:02 | 639231225024549139 |
|
18 ms | 185.143.233.238 |
| 141 | 2026-08-23 23:02 | 639231225024549139 |
|
18 ms | 185.143.234.238 |
| 140 | 2026-08-23 22:46 | 639231214931957622 |
|
42 ms | 185.143.234.238 |
| 139 | 2026-08-23 22:46 | 639231214931957622 |
|
42 ms | 185.143.233.238 |
| 138 | 2026-08-23 22:29 | 639231204962010549 |
|
440 ms | 185.143.233.238 |
| 137 | 2026-08-23 22:29 | 639231204962010549 |
|
440 ms | 185.143.234.238 |
| 136 | 2026-08-23 22:13 | 639231195170138463 |
|
51 ms | 185.143.233.238 |
| 135 | 2026-08-23 22:13 | 639231195170138463 |
|
51 ms | 185.143.234.238 |
| 134 | 2026-08-23 21:56 | 639231185235020577 |
|
174 ms | 185.143.234.238 |
| 133 | 2026-08-23 21:56 | 639231185235020577 |
|
174 ms | 185.143.233.238 |
| 132 | 2026-08-23 21:40 | 639231175558690075 |
|
148 ms | 185.143.234.238 |
| 131 | 2026-08-23 21:40 | 639231175558690075 |
|
148 ms | 185.143.233.238 |
| 130 | 2026-08-23 21:23 | 639231165610444012 |
|
40 ms | 185.143.233.238 |
| 129 | 2026-08-23 21:23 | 639231165610444012 |
|
40 ms | 185.143.234.238 |
| 128 | 2026-08-23 20:30 | 639231133806425363 |
|
51 ms | 185.143.234.238 |
| 127 | 2026-08-23 20:30 | 639231133806425363 |
|
51 ms | 185.143.233.238 |
| 126 | 2026-08-23 20:14 | 639231124203758023 |
|
51 ms | 185.143.234.238 |
| 125 | 2026-08-23 20:14 | 639231124203758023 |
|
51 ms | 185.143.233.238 |
| 124 | 2026-08-23 19:58 | 639231114428262706 |
|
21 ms | 185.143.233.238 |
| 123 | 2026-08-23 19:58 | 639231114428262706 |
|
21 ms | 185.143.234.238 |
| 122 | 2026-08-23 19:42 | 639231104662480065 |
|
54 ms | 185.143.233.238 |
| 121 | 2026-08-23 19:42 | 639231104662480065 |
|
54 ms | 185.143.234.238 |
| 120 | 2026-08-23 19:26 | 639231094840372018 |
|
2064 ms | 185.143.233.238 |
| 119 | 2026-08-23 19:26 | 639231094840372018 |
|
2064 ms | 185.143.234.238 |
| 118 | 2026-08-23 19:09 | 639231085024583224 |
|
154 ms | 185.143.234.238 |
| 117 | 2026-08-23 19:09 | 639231085024583224 |
|
154 ms | 185.143.233.238 |
| 116 | 2026-08-23 18:53 | 639231075257417427 |
|
40 ms | 185.143.233.238 |
| 115 | 2026-08-23 18:53 | 639231075257417427 |
|
40 ms | 185.143.234.238 |
| 114 | 2026-08-23 18:36 | 639231065516009503 |
|
47 ms | 185.143.234.238 |
| 113 | 2026-08-23 18:36 | 639231065516009503 |
|
47 ms | 185.143.233.238 |
| 112 | 2026-08-23 18:20 | 639231055805348837 |
|
172 ms | 185.143.234.238 |
| 111 | 2026-08-23 18:20 | 639231055805348837 |
|
172 ms | 185.143.233.238 |
| 110 | 2026-08-23 18:04 | 639231045980373765 |
|
106 ms | 185.143.233.238 |
| 109 | 2026-08-23 18:04 | 639231045980373765 |
|
106 ms | 185.143.234.238 |
| 108 | 2026-08-23 17:47 | 639231035984577527 |
|
69 ms | 185.143.233.238 |
| 107 | 2026-08-23 17:47 | 639231035984577527 |
|
69 ms | 185.143.234.238 |
| 106 | 2026-08-23 17:30 | 639231025928115303 |
|
40 ms | 185.143.233.238 |
| 105 | 2026-08-23 17:30 | 639231025928115303 |
|
40 ms | 185.143.234.238 |
| 104 | 2026-08-23 16:38 | 639230994250157583 |
|
207 ms | 185.143.234.238 |
| 103 | 2026-08-23 16:38 | 639230994250157583 |
|
207 ms | 185.143.233.238 |
| 102 | 2026-08-23 16:22 | 639230984476411369 |
|
225 ms | 185.143.234.238 |
| 101 | 2026-08-23 16:22 | 639230984476411369 |
|
225 ms | 185.143.233.238 |
| 100 | 2026-08-23 16:05 | 639230974838373450 |
|
177 ms | 185.143.234.238 |
| 99 | 2026-08-23 16:05 | 639230974838373450 |
|
177 ms | 185.143.233.238 |
| 98 | 2026-08-23 15:49 | 639230965244277645 |
|
50 ms | 185.143.233.238 |
| 97 | 2026-08-23 15:49 | 639230965244277645 |
|
50 ms | 185.143.234.238 |
| 96 | 2026-08-23 15:33 | 639230955522101820 |
|
4052 ms | 185.143.233.238 |
| 95 | 2026-08-23 15:33 | 639230955522101820 |
|
4052 ms | 185.143.234.238 |
| 94 | 2026-08-23 15:17 | 639230945754521603 |
|
520 ms | 185.143.234.238 |
| 93 | 2026-08-23 15:17 | 639230945754521603 |
|
520 ms | 185.143.233.238 |
| 92 | 2026-08-23 15:01 | 639230935852040504 |
|
41 ms | 185.143.233.238 |
| 91 | 2026-08-23 15:01 | 639230935852040504 |
|
41 ms | 185.143.234.238 |
| 90 | 2026-08-23 14:44 | 639230926222061048 |
|
120 ms | 185.143.233.238 |
| 89 | 2026-08-23 14:44 | 639230926222061048 |
|
120 ms | 185.143.234.238 |
| 88 | 2026-08-23 14:28 | 639230916449726907 |
|
50 ms | 185.143.233.238 |
| 87 | 2026-08-23 14:28 | 639230916449726907 |
|
50 ms | 185.143.234.238 |
| 86 | 2026-08-23 14:12 | 639230906595053086 |
|
- | |
| 85 | 2026-08-23 13:55 | 639230896680429441 |
|
2069 ms | 185.143.234.238 |
| 84 | 2026-08-23 13:55 | 639230896680429441 |
|
2069 ms | 185.143.233.238 |
| 83 | 2026-08-23 13:38 | 639230886630210965 |
|
71 ms | 185.143.233.238 |
| 82 | 2026-08-23 13:38 | 639230886630210965 |
|
71 ms | 185.143.234.238 |
| 81 | 2026-08-23 12:46 | 639230855430405719 |
|
17 ms | 185.143.233.238 |
| 80 | 2026-08-23 12:46 | 639230855430405719 |
|
17 ms | 185.143.234.238 |
| 79 | 2026-08-23 12:30 | 639230845707499136 |
|
58 ms | 185.143.234.238 |
| 78 | 2026-08-23 12:30 | 639230845707499136 |
|
58 ms | 185.143.233.238 |
| 77 | 2026-08-23 12:14 | 639230836186805419 |
|
260 ms | 185.143.234.238 |
| 76 | 2026-08-23 12:14 | 639230836186805419 |
|
260 ms | 185.143.233.238 |
| 75 | 2026-08-23 11:58 | 639230826493828316 |
|
2213 ms | 185.143.234.238 |
| 74 | 2026-08-23 11:58 | 639230826493828316 |
|
2213 ms | 185.143.233.238 |
| 73 | 2026-08-23 11:42 | 639230816817882996 |
|
86 ms | 185.143.233.238 |
| 72 | 2026-08-23 11:42 | 639230816817882996 |
|
86 ms | 185.143.234.238 |
| 71 | 2026-08-23 11:26 | 639230806933854189 |
|
64 ms | 185.143.234.238 |
| 70 | 2026-08-23 11:26 | 639230806933854189 |
|
64 ms | 185.143.233.238 |
| 69 | 2026-08-23 11:09 | 639230797120243854 |
|
62 ms | 185.143.234.238 |
| 68 | 2026-08-23 11:09 | 639230797120243854 |
|
62 ms | 185.143.233.238 |
| 67 | 2026-08-23 10:53 | 639230787310272840 |
|
50 ms | 185.143.233.238 |
| 66 | 2026-08-23 10:53 | 639230787310272840 |
|
50 ms | 185.143.234.238 |
| 65 | 2026-08-23 10:37 | 639230777600173142 |
|
157 ms | 185.143.233.238 |
| 64 | 2026-08-23 10:37 | 639230777600173142 |
|
157 ms | 185.143.234.238 |
| 63 | 2026-08-23 10:20 | 639230767665024593 |
|
23 ms | 185.143.234.238 |
| 62 | 2026-08-23 10:20 | 639230767665024593 |
|
23 ms | 185.143.233.238 |
| 61 | 2026-08-23 10:04 | 639230757720962293 |
|
55 ms | 185.143.234.238 |
| 60 | 2026-08-23 10:04 | 639230757720962293 |
|
55 ms | 185.143.233.238 |
| 59 | 2026-08-23 09:47 | 639230747722189784 |
|
64 ms | 185.143.233.238 |
| 58 | 2026-08-23 09:47 | 639230747722189784 |
|
64 ms | 185.143.234.238 |
| 57 | 2026-08-23 08:55 | 639230716313923480 |
|
2018 ms | 185.143.234.238 |
| 56 | 2026-08-23 08:55 | 639230716313923480 |
|
2018 ms | 185.143.233.238 |
| 55 | 2026-08-23 08:38 | 639230706813835990 |
|
54 ms | 185.143.234.238 |
| 54 | 2026-08-23 08:38 | 639230706813835990 |
|
54 ms | 185.143.233.238 |
| 53 | 2026-08-23 08:22 | 639230696871062203 |
|
45 ms | 185.143.233.238 |
| 52 | 2026-08-23 08:22 | 639230696871062203 |
|
45 ms | 185.143.234.238 |
| 51 | 2026-08-23 08:06 | 639230687142781616 |
|
77 ms | 185.143.233.238 |
| 50 | 2026-08-23 08:06 | 639230687142781616 |
|
77 ms | 185.143.234.238 |
| 49 | 2026-08-23 07:50 | 639230677432142227 |
|
- | |
| 48 | 2026-08-23 07:34 | 639230667686258061 |
|
22 ms | 185.143.233.238 |
| 47 | 2026-08-23 07:34 | 639230667686258061 |
|
22 ms | 185.143.234.238 |
| 46 | 2026-08-23 07:17 | 639230658039243685 |
|
1061 ms | 185.143.234.238 |
| 45 | 2026-08-23 07:17 | 639230658039243685 |
|
1061 ms | 185.143.233.238 |
| 44 | 2026-08-23 07:01 | 639230648468473803 |
|
124 ms | 185.143.233.238 |
| 43 | 2026-08-23 07:01 | 639230648468473803 |
|
124 ms | 185.143.234.238 |
| 42 | 2026-08-23 06:45 | 639230638829658294 |
|
39 ms | 185.143.233.238 |
| 41 | 2026-08-23 06:45 | 639230638829658294 |
|
39 ms | 185.143.234.238 |
| 40 | 2026-08-23 06:29 | 639230629247017617 |
|
79 ms | 185.143.233.238 |
| 39 | 2026-08-23 06:29 | 639230629247017617 |
|
79 ms | 185.143.234.238 |
| 38 | 2026-08-23 06:13 | 639230619625318239 |
|
1061 ms | 185.143.233.238 |
| 37 | 2026-08-23 06:13 | 639230619625318239 |
|
1061 ms | 185.143.234.238 |
| 36 | 2026-08-23 05:57 | 639230609697630264 |
|
169 ms | 185.143.234.238 |
| 35 | 2026-08-23 05:57 | 639230609697630264 |
|
169 ms | 185.143.233.238 |
| 34 | 2026-08-23 05:05 | 639230578570131864 |
|
107 ms | 185.143.234.238 |
| 33 | 2026-08-23 05:05 | 639230578570131864 |
|
107 ms | 185.143.233.238 |
| 32 | 2026-08-23 04:49 | 639230568958963168 |
|
51 ms | 185.143.233.238 |
| 31 | 2026-08-23 04:49 | 639230568958963168 |
|
51 ms | 185.143.234.238 |
| 30 | 2026-08-23 04:33 | 639230559287611211 |
|
68 ms | 185.143.233.238 |
| 29 | 2026-08-23 04:33 | 639230559287611211 |
|
68 ms | 185.143.234.238 |
| 28 | 2026-08-23 04:17 | 639230549524312030 |
|
14 ms | 185.143.233.238 |
| 27 | 2026-08-23 04:17 | 639230549524312030 |
|
14 ms | 185.143.234.238 |
| 26 | 2026-08-23 04:00 | 639230539739801669 |
|
24 ms | 185.143.233.238 |
| 25 | 2026-08-23 04:00 | 639230539739801669 |
|
24 ms | 185.143.234.238 |
| 24 | 2026-08-23 03:44 | 639230530084069375 |
|
41 ms | 185.143.233.238 |
| 23 | 2026-08-23 03:44 | 639230530084069375 |
|
41 ms | 185.143.234.238 |
| 22 | 2026-08-23 03:28 | 639230520362691441 |
|
123 ms | 185.143.233.238 |
| 21 | 2026-08-23 03:28 | 639230520362691441 |
|
123 ms | 185.143.234.238 |
| 20 | 2026-08-23 03:12 | 639230510677194518 |
|
66 ms | 185.143.233.238 |
| 19 | 2026-08-23 03:12 | 639230510677194518 |
|
66 ms | 185.143.234.238 |
| 18 | 2026-08-23 02:56 | 639230501156002646 |
|
65 ms | 185.143.233.238 |
| 17 | 2026-08-23 02:56 | 639230501156002646 |
|
65 ms | 185.143.234.238 |
| 16 | 2026-08-23 02:40 | 639230491502198541 |
|
2034 ms | 185.143.234.238 |
| 15 | 2026-08-23 02:40 | 639230491502198541 |
|
2034 ms | 185.143.233.238 |
| 14 | 2026-08-23 02:24 | 639230481860318494 |
|
142 ms | 185.143.233.238 |
| 13 | 2026-08-23 02:24 | 639230481860318494 |
|
142 ms | 185.143.234.238 |
| 12 | 2026-08-23 02:07 | 639230471893008575 |
|
21 ms | 185.143.234.238 |
| 11 | 2026-08-23 02:07 | 639230471893008575 |
|
21 ms | 185.143.233.238 |
| 10 | 2026-08-23 01:14 | 639230440030877421 |
|
48 ms | 185.143.234.238 |
| 9 | 2026-08-23 01:14 | 639230440030877421 |
|
48 ms | 185.143.233.238 |
| 8 | 2026-08-23 00:58 | 639230430479725508 |
|
108 ms | 185.143.234.238 |
| 7 | 2026-08-23 00:58 | 639230430479725508 |
|
108 ms | 185.143.233.238 |
| 6 | 2026-08-23 00:42 | 639230420875160219 |
|
367 ms | 185.143.233.238 |
| 5 | 2026-08-23 00:42 | 639230420875160219 |
|
367 ms | 185.143.234.238 |
| 4 | 2026-08-23 00:26 | 639230411240692575 |
|
39 ms | 185.143.233.238 |
| 3 | 2026-08-23 00:26 | 639230411240692575 |
|
39 ms | 185.143.234.238 |
| 2 | 2026-08-23 00:10 | 639230401550806607 |
|
69 ms | 185.143.233.238 |
| 1 | 2026-08-23 00:10 | 639230401550806607 |
|
69 ms | 185.143.234.238 |