History for ns2.cfdns81.com
Domain: cfdns81.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.cfdns81.com
ns2.cfdns81.com 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 152 DNS check records, 152 successful responses, 0 failed responses, and 614 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.cfdns81.com.
Records on Selected Date
152
Historical checks stored for this nameserver on selected date
Average Latency
614 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.37.230.116
Most recently resolved hosting IP on selected date
Successful Responses
152
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.cfdns81.com
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 |
|---|---|---|---|---|---|
| 152 | 2026-08-23 23:58 | 639231254406598736 |
|
500 ms | 121.37.230.116 |
| 151 | 2026-08-23 23:58 | 639231254406598736 |
|
500 ms | 47.109.31.80 |
| 150 | 2026-08-23 23:41 | 639231244697865594 |
|
479 ms | 47.109.31.80 |
| 149 | 2026-08-23 23:41 | 639231244697865594 |
|
479 ms | 121.37.230.116 |
| 148 | 2026-08-23 23:25 | 639231234893504693 |
|
597 ms | 47.109.31.80 |
| 147 | 2026-08-23 23:25 | 639231234893504693 |
|
597 ms | 121.37.230.116 |
| 146 | 2026-08-23 23:09 | 639231225024549139 |
|
583 ms | 47.109.31.80 |
| 145 | 2026-08-23 23:09 | 639231225024549139 |
|
583 ms | 121.37.230.116 |
| 144 | 2026-08-23 22:52 | 639231214931957622 |
|
499 ms | 47.109.31.80 |
| 143 | 2026-08-23 22:52 | 639231214931957622 |
|
499 ms | 121.37.230.116 |
| 142 | 2026-08-23 22:35 | 639231204962010549 |
|
494 ms | 47.109.31.80 |
| 141 | 2026-08-23 22:35 | 639231204962010549 |
|
494 ms | 121.37.230.116 |
| 140 | 2026-08-23 22:19 | 639231195170138463 |
|
222 ms | 47.109.31.80 |
| 139 | 2026-08-23 22:19 | 639231195170138463 |
|
222 ms | 121.37.230.116 |
| 138 | 2026-08-23 22:03 | 639231185235020577 |
|
501 ms | 47.109.31.80 |
| 137 | 2026-08-23 22:03 | 639231185235020577 |
|
501 ms | 121.37.230.116 |
| 136 | 2026-08-23 21:46 | 639231175558690075 |
|
612 ms | 47.109.31.80 |
| 135 | 2026-08-23 21:46 | 639231175558690075 |
|
612 ms | 121.37.230.116 |
| 134 | 2026-08-23 21:30 | 639231165610444012 |
|
546 ms | 47.109.31.80 |
| 133 | 2026-08-23 21:30 | 639231165610444012 |
|
546 ms | 121.37.230.116 |
| 132 | 2026-08-23 20:37 | 639231133806425363 |
|
523 ms | 121.37.230.116 |
| 131 | 2026-08-23 20:37 | 639231133806425363 |
|
523 ms | 47.109.31.80 |
| 130 | 2026-08-23 20:20 | 639231124203758023 |
|
532 ms | 121.37.230.116 |
| 129 | 2026-08-23 20:20 | 639231124203758023 |
|
532 ms | 47.109.31.80 |
| 128 | 2026-08-23 20:04 | 639231114428262706 |
|
540 ms | 121.37.230.116 |
| 127 | 2026-08-23 20:04 | 639231114428262706 |
|
540 ms | 47.109.31.80 |
| 126 | 2026-08-23 19:48 | 639231104662480065 |
|
507 ms | 47.109.31.80 |
| 125 | 2026-08-23 19:48 | 639231104662480065 |
|
507 ms | 121.37.230.116 |
| 124 | 2026-08-23 19:32 | 639231094840372018 |
|
541 ms | 121.37.230.116 |
| 123 | 2026-08-23 19:32 | 639231094840372018 |
|
541 ms | 47.109.31.80 |
| 122 | 2026-08-23 19:15 | 639231085024583224 |
|
545 ms | 47.109.31.80 |
| 121 | 2026-08-23 19:15 | 639231085024583224 |
|
545 ms | 121.37.230.116 |
| 120 | 2026-08-23 18:59 | 639231075257417427 |
|
286 ms | 121.37.230.116 |
| 119 | 2026-08-23 18:59 | 639231075257417427 |
|
286 ms | 47.109.31.80 |
| 118 | 2026-08-23 18:43 | 639231065516009503 |
|
545 ms | 121.37.230.116 |
| 117 | 2026-08-23 18:43 | 639231065516009503 |
|
545 ms | 47.109.31.80 |
| 116 | 2026-08-23 18:26 | 639231055805348837 |
|
252 ms | 121.37.230.116 |
| 115 | 2026-08-23 18:26 | 639231055805348837 |
|
252 ms | 47.109.31.80 |
| 114 | 2026-08-23 18:10 | 639231045980373765 |
|
516 ms | 121.37.230.116 |
| 113 | 2026-08-23 18:10 | 639231045980373765 |
|
516 ms | 47.109.31.80 |
| 112 | 2026-08-23 17:54 | 639231035984577527 |
|
571 ms | 47.109.31.80 |
| 111 | 2026-08-23 17:54 | 639231035984577527 |
|
571 ms | 121.37.230.116 |
| 110 | 2026-08-23 17:37 | 639231025928115303 |
|
528 ms | 47.109.31.80 |
| 109 | 2026-08-23 17:37 | 639231025928115303 |
|
528 ms | 121.37.230.116 |
| 108 | 2026-08-23 16:44 | 639230994250157583 |
|
494 ms | 47.109.31.80 |
| 107 | 2026-08-23 16:44 | 639230994250157583 |
|
494 ms | 121.37.230.116 |
| 106 | 2026-08-23 16:28 | 639230984476411369 |
|
1569 ms | 121.37.230.116 |
| 105 | 2026-08-23 16:28 | 639230984476411369 |
|
1569 ms | 47.109.31.80 |
| 104 | 2026-08-23 16:11 | 639230974838373450 |
|
499 ms | 47.109.31.80 |
| 103 | 2026-08-23 16:11 | 639230974838373450 |
|
499 ms | 121.37.230.116 |
| 102 | 2026-08-23 15:55 | 639230965244277645 |
|
532 ms | 47.109.31.80 |
| 101 | 2026-08-23 15:55 | 639230965244277645 |
|
532 ms | 121.37.230.116 |
| 100 | 2026-08-23 15:39 | 639230955522101820 |
|
248 ms | 121.37.230.116 |
| 99 | 2026-08-23 15:39 | 639230955522101820 |
|
248 ms | 47.109.31.80 |
| 98 | 2026-08-23 15:23 | 639230945754521603 |
|
554 ms | 47.109.31.80 |
| 97 | 2026-08-23 15:23 | 639230945754521603 |
|
554 ms | 121.37.230.116 |
| 96 | 2026-08-23 15:07 | 639230935852040504 |
|
1048 ms | 121.37.230.116 |
| 95 | 2026-08-23 15:07 | 639230935852040504 |
|
1048 ms | 47.109.31.80 |
| 94 | 2026-08-23 14:50 | 639230926222061048 |
|
532 ms | 121.37.230.116 |
| 93 | 2026-08-23 14:50 | 639230926222061048 |
|
532 ms | 47.109.31.80 |
| 92 | 2026-08-23 14:34 | 639230916449726907 |
|
1052 ms | 47.109.31.80 |
| 91 | 2026-08-23 14:34 | 639230916449726907 |
|
1052 ms | 121.37.230.116 |
| 90 | 2026-08-23 14:18 | 639230906595053086 |
|
545 ms | 121.37.230.116 |
| 89 | 2026-08-23 14:18 | 639230906595053086 |
|
545 ms | 47.109.31.80 |
| 88 | 2026-08-23 14:01 | 639230896680429441 |
|
560 ms | 47.109.31.80 |
| 87 | 2026-08-23 14:01 | 639230896680429441 |
|
560 ms | 121.37.230.116 |
| 86 | 2026-08-23 13:45 | 639230886630210965 |
|
536 ms | 47.109.31.80 |
| 85 | 2026-08-23 13:45 | 639230886630210965 |
|
536 ms | 121.37.230.116 |
| 84 | 2026-08-23 12:53 | 639230855430405719 |
|
542 ms | 121.37.230.116 |
| 83 | 2026-08-23 12:53 | 639230855430405719 |
|
542 ms | 47.109.31.80 |
| 82 | 2026-08-23 12:36 | 639230845707499136 |
|
1547 ms | 121.37.230.116 |
| 81 | 2026-08-23 12:36 | 639230845707499136 |
|
1547 ms | 47.109.31.80 |
| 80 | 2026-08-23 12:20 | 639230836186805419 |
|
545 ms | 47.109.31.80 |
| 79 | 2026-08-23 12:20 | 639230836186805419 |
|
545 ms | 121.37.230.116 |
| 78 | 2026-08-23 12:04 | 639230826493828316 |
|
535 ms | 47.109.31.80 |
| 77 | 2026-08-23 12:04 | 639230826493828316 |
|
535 ms | 121.37.230.116 |
| 76 | 2026-08-23 11:48 | 639230816817882996 |
|
527 ms | 121.37.230.116 |
| 75 | 2026-08-23 11:48 | 639230816817882996 |
|
527 ms | 47.109.31.80 |
| 74 | 2026-08-23 11:32 | 639230806933854189 |
|
897 ms | 47.109.31.80 |
| 73 | 2026-08-23 11:32 | 639230806933854189 |
|
897 ms | 121.37.230.116 |
| 72 | 2026-08-23 11:15 | 639230797120243854 |
|
592 ms | 121.37.230.116 |
| 71 | 2026-08-23 11:15 | 639230797120243854 |
|
592 ms | 47.109.31.80 |
| 70 | 2026-08-23 10:59 | 639230787310272840 |
|
479 ms | 47.109.31.80 |
| 69 | 2026-08-23 10:59 | 639230787310272840 |
|
479 ms | 121.37.230.116 |
| 68 | 2026-08-23 10:43 | 639230777600173142 |
|
893 ms | 47.109.31.80 |
| 67 | 2026-08-23 10:43 | 639230777600173142 |
|
893 ms | 121.37.230.116 |
| 66 | 2026-08-23 10:27 | 639230767665024593 |
|
544 ms | 121.37.230.116 |
| 65 | 2026-08-23 10:27 | 639230767665024593 |
|
544 ms | 47.109.31.80 |
| 64 | 2026-08-23 10:10 | 639230757720962293 |
|
541 ms | 47.109.31.80 |
| 63 | 2026-08-23 10:10 | 639230757720962293 |
|
541 ms | 121.37.230.116 |
| 62 | 2026-08-23 09:53 | 639230747722189784 |
|
610 ms | 121.37.230.116 |
| 61 | 2026-08-23 09:53 | 639230747722189784 |
|
610 ms | 47.109.31.80 |
| 60 | 2026-08-23 09:01 | 639230716313923480 |
|
612 ms | 47.109.31.80 |
| 59 | 2026-08-23 09:01 | 639230716313923480 |
|
612 ms | 121.37.230.116 |
| 58 | 2026-08-23 08:45 | 639230706813835990 |
|
605 ms | 47.109.31.80 |
| 57 | 2026-08-23 08:45 | 639230706813835990 |
|
605 ms | 121.37.230.116 |
| 56 | 2026-08-23 08:29 | 639230696871062203 |
|
505 ms | 47.109.31.80 |
| 55 | 2026-08-23 08:29 | 639230696871062203 |
|
505 ms | 121.37.230.116 |
| 54 | 2026-08-23 08:12 | 639230687142781616 |
|
521 ms | 121.37.230.116 |
| 53 | 2026-08-23 08:12 | 639230687142781616 |
|
521 ms | 47.109.31.80 |
| 52 | 2026-08-23 07:56 | 639230677432142227 |
|
515 ms | 121.37.230.116 |
| 51 | 2026-08-23 07:56 | 639230677432142227 |
|
515 ms | 47.109.31.80 |
| 50 | 2026-08-23 07:40 | 639230667686258061 |
|
1027 ms | 121.37.230.116 |
| 49 | 2026-08-23 07:40 | 639230667686258061 |
|
1027 ms | 47.109.31.80 |
| 48 | 2026-08-23 07:24 | 639230658039243685 |
|
2512 ms | 121.37.230.116 |
| 47 | 2026-08-23 07:24 | 639230658039243685 |
|
2512 ms | 47.109.31.80 |
| 46 | 2026-08-23 07:07 | 639230648468473803 |
|
253 ms | 121.37.230.116 |
| 45 | 2026-08-23 07:07 | 639230648468473803 |
|
253 ms | 47.109.31.80 |
| 44 | 2026-08-23 06:51 | 639230638829658294 |
|
542 ms | 47.109.31.80 |
| 43 | 2026-08-23 06:51 | 639230638829658294 |
|
542 ms | 121.37.230.116 |
| 42 | 2026-08-23 06:35 | 639230629247017617 |
|
530 ms | 121.37.230.116 |
| 41 | 2026-08-23 06:35 | 639230629247017617 |
|
530 ms | 47.109.31.80 |
| 40 | 2026-08-23 06:19 | 639230619625318239 |
|
525 ms | 47.109.31.80 |
| 39 | 2026-08-23 06:19 | 639230619625318239 |
|
525 ms | 121.37.230.116 |
| 38 | 2026-08-23 06:03 | 639230609697630264 |
|
219 ms | 121.37.230.116 |
| 37 | 2026-08-23 06:03 | 639230609697630264 |
|
219 ms | 47.109.31.80 |
| 36 | 2026-08-23 05:11 | 639230578570131864 |
|
510 ms | 121.37.230.116 |
| 35 | 2026-08-23 05:11 | 639230578570131864 |
|
510 ms | 47.109.31.80 |
| 34 | 2026-08-23 04:55 | 639230568958963168 |
|
844 ms | 47.109.31.80 |
| 33 | 2026-08-23 04:55 | 639230568958963168 |
|
844 ms | 121.37.230.116 |
| 32 | 2026-08-23 04:39 | 639230559287611211 |
|
529 ms | 47.109.31.80 |
| 31 | 2026-08-23 04:39 | 639230559287611211 |
|
529 ms | 121.37.230.116 |
| 30 | 2026-08-23 04:23 | 639230549524312030 |
|
525 ms | 47.109.31.80 |
| 29 | 2026-08-23 04:23 | 639230549524312030 |
|
525 ms | 121.37.230.116 |
| 28 | 2026-08-23 04:07 | 639230539739801669 |
|
505 ms | 121.37.230.116 |
| 27 | 2026-08-23 04:07 | 639230539739801669 |
|
505 ms | 47.109.31.80 |
| 26 | 2026-08-23 03:50 | 639230530084069375 |
|
511 ms | 47.109.31.80 |
| 25 | 2026-08-23 03:50 | 639230530084069375 |
|
511 ms | 121.37.230.116 |
| 24 | 2026-08-23 03:34 | 639230520362691441 |
|
514 ms | 121.37.230.116 |
| 23 | 2026-08-23 03:34 | 639230520362691441 |
|
514 ms | 47.109.31.80 |
| 22 | 2026-08-23 03:18 | 639230510677194518 |
|
510 ms | 121.37.230.116 |
| 21 | 2026-08-23 03:18 | 639230510677194518 |
|
510 ms | 47.109.31.80 |
| 20 | 2026-08-23 03:02 | 639230501156002646 |
|
505 ms | 47.109.31.80 |
| 19 | 2026-08-23 03:02 | 639230501156002646 |
|
505 ms | 121.37.230.116 |
| 18 | 2026-08-23 02:46 | 639230491502198541 |
|
524 ms | 121.37.230.116 |
| 17 | 2026-08-23 02:46 | 639230491502198541 |
|
524 ms | 47.109.31.80 |
| 16 | 2026-08-23 02:30 | 639230481860318494 |
|
249 ms | 47.109.31.80 |
| 15 | 2026-08-23 02:30 | 639230481860318494 |
|
249 ms | 121.37.230.116 |
| 14 | 2026-08-23 02:14 | 639230471893008575 |
|
512 ms | 47.109.31.80 |
| 13 | 2026-08-23 02:14 | 639230471893008575 |
|
512 ms | 121.37.230.116 |
| 12 | 2026-08-23 01:20 | 639230440030877421 |
|
502 ms | 121.37.230.116 |
| 11 | 2026-08-23 01:20 | 639230440030877421 |
|
502 ms | 47.109.31.80 |
| 10 | 2026-08-23 01:04 | 639230430479725508 |
|
530 ms | 121.37.230.116 |
| 9 | 2026-08-23 01:04 | 639230430479725508 |
|
530 ms | 47.109.31.80 |
| 8 | 2026-08-23 00:48 | 639230420875160219 |
|
499 ms | 47.109.31.80 |
| 7 | 2026-08-23 00:48 | 639230420875160219 |
|
499 ms | 121.37.230.116 |
| 6 | 2026-08-23 00:32 | 639230411240692575 |
|
2217 ms | 47.109.31.80 |
| 5 | 2026-08-23 00:32 | 639230411240692575 |
|
2217 ms | 121.37.230.116 |
| 4 | 2026-08-23 00:16 | 639230401550806607 |
|
510 ms | 47.109.31.80 |
| 3 | 2026-08-23 00:16 | 639230401550806607 |
|
510 ms | 121.37.230.116 |
| 2 | 2026-08-23 00:00 | 639230391807229016 |
|
491 ms | 121.37.230.116 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
491 ms | 47.109.31.80 |