History for ns2.ucdns4.com
Domain: ucdns4.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.ucdns4.com
ns2.ucdns4.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 2026-08-26. For this date, NameServerHistory found 128 DNS check records, 128 successful responses, 0 failed responses, and 599 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.ucdns4.com.
Records on Selected Date
128
Historical checks stored for this nameserver on selected date
Average Latency
599 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 21:22
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
128
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.ucdns4.com
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 |
|---|---|---|---|---|---|
| 128 | 2026-08-26 21:22 | 639233752543876329 |
|
493 ms | 121.37.230.116 |
| 127 | 2026-08-26 21:22 | 639233752543876329 |
|
493 ms | 47.109.31.80 |
| 126 | 2026-08-26 21:05 | 639233742155931788 |
|
478 ms | 121.37.230.116 |
| 125 | 2026-08-26 21:05 | 639233742155931788 |
|
478 ms | 47.109.31.80 |
| 124 | 2026-08-26 20:47 | 639233731712555311 |
|
540 ms | 121.37.230.116 |
| 123 | 2026-08-26 20:47 | 639233731712555311 |
|
540 ms | 47.109.31.80 |
| 122 | 2026-08-26 20:30 | 639233721164051126 |
|
488 ms | 47.109.31.80 |
| 121 | 2026-08-26 20:30 | 639233721164051126 |
|
488 ms | 121.37.230.116 |
| 120 | 2026-08-26 20:12 | 639233710560486320 |
|
518 ms | 47.109.31.80 |
| 119 | 2026-08-26 20:12 | 639233710560486320 |
|
518 ms | 121.37.230.116 |
| 118 | 2026-08-26 19:54 | 639233699834667450 |
|
541 ms | 121.37.230.116 |
| 117 | 2026-08-26 19:54 | 639233699834667450 |
|
541 ms | 47.109.31.80 |
| 116 | 2026-08-26 19:00 | 639233667209186136 |
|
550 ms | 47.109.31.80 |
| 115 | 2026-08-26 19:00 | 639233667209186136 |
|
550 ms | 121.37.230.116 |
| 114 | 2026-08-26 18:42 | 639233656814316266 |
|
496 ms | 47.109.31.80 |
| 113 | 2026-08-26 18:42 | 639233656814316266 |
|
496 ms | 121.37.230.116 |
| 112 | 2026-08-26 18:25 | 639233646245051806 |
|
482 ms | 121.37.230.116 |
| 111 | 2026-08-26 18:25 | 639233646245051806 |
|
482 ms | 47.109.31.80 |
| 110 | 2026-08-26 18:07 | 639233635663779051 |
|
1090 ms | 121.37.230.116 |
| 109 | 2026-08-26 18:07 | 639233635663779051 |
|
1090 ms | 47.109.31.80 |
| 108 | 2026-08-26 17:50 | 639233624977342122 |
|
545 ms | 47.109.31.80 |
| 107 | 2026-08-26 17:50 | 639233624977342122 |
|
545 ms | 121.37.230.116 |
| 106 | 2026-08-26 17:32 | 639233614446136153 |
|
496 ms | 121.37.230.116 |
| 105 | 2026-08-26 17:32 | 639233614446136153 |
|
496 ms | 47.109.31.80 |
| 104 | 2026-08-26 17:14 | 639233603737877581 |
|
503 ms | 47.109.31.80 |
| 103 | 2026-08-26 17:14 | 639233603737877581 |
|
503 ms | 121.37.230.116 |
| 102 | 2026-08-26 16:56 | 639233593269224651 |
|
514 ms | 47.109.31.80 |
| 101 | 2026-08-26 16:56 | 639233593269224651 |
|
514 ms | 121.37.230.116 |
| 100 | 2026-08-26 16:39 | 639233582635086903 |
|
510 ms | 47.109.31.80 |
| 99 | 2026-08-26 16:39 | 639233582635086903 |
|
510 ms | 121.37.230.116 |
| 98 | 2026-08-26 16:21 | 639233572000374575 |
|
1086 ms | 121.37.230.116 |
| 97 | 2026-08-26 16:21 | 639233572000374575 |
|
1086 ms | 47.109.31.80 |
| 96 | 2026-08-26 16:03 | 639233561188633861 |
|
512 ms | 121.37.230.116 |
| 95 | 2026-08-26 16:03 | 639233561188633861 |
|
512 ms | 47.109.31.80 |
| 94 | 2026-08-26 15:45 | 639233550544357027 |
|
602 ms | 47.109.31.80 |
| 93 | 2026-08-26 15:45 | 639233550544357027 |
|
602 ms | 121.37.230.116 |
| 92 | 2026-08-26 14:51 | 639233517966053117 |
|
518 ms | 47.109.31.80 |
| 91 | 2026-08-26 14:51 | 639233517966053117 |
|
518 ms | 121.37.230.116 |
| 90 | 2026-08-26 14:34 | 639233507603253585 |
|
1014 ms | 121.37.230.116 |
| 89 | 2026-08-26 14:34 | 639233507603253585 |
|
1014 ms | 47.109.31.80 |
| 88 | 2026-08-26 14:16 | 639233497229039167 |
|
520 ms | 121.37.230.116 |
| 87 | 2026-08-26 14:16 | 639233497229039167 |
|
520 ms | 47.109.31.80 |
| 86 | 2026-08-26 13:59 | 639233486864546406 |
|
662 ms | 47.109.31.80 |
| 85 | 2026-08-26 13:59 | 639233486864546406 |
|
662 ms | 121.37.230.116 |
| 84 | 2026-08-26 13:42 | 639233476455174682 |
|
519 ms | 47.109.31.80 |
| 83 | 2026-08-26 13:42 | 639233476455174682 |
|
519 ms | 121.37.230.116 |
| 82 | 2026-08-26 13:24 | 639233466171592605 |
|
562 ms | 47.109.31.80 |
| 81 | 2026-08-26 13:24 | 639233466171592605 |
|
562 ms | 121.37.230.116 |
| 80 | 2026-08-26 13:07 | 639233455747096265 |
|
1004 ms | 47.109.31.80 |
| 79 | 2026-08-26 13:07 | 639233455747096265 |
|
1004 ms | 121.37.230.116 |
| 78 | 2026-08-26 12:50 | 639233445367152284 |
|
531 ms | 47.109.31.80 |
| 77 | 2026-08-26 12:50 | 639233445367152284 |
|
531 ms | 121.37.230.116 |
| 76 | 2026-08-26 12:33 | 639233434974187439 |
|
1152 ms | 47.109.31.80 |
| 75 | 2026-08-26 12:33 | 639233434974187439 |
|
1152 ms | 121.37.230.116 |
| 74 | 2026-08-26 12:15 | 639233424567558554 |
|
1011 ms | 121.37.230.116 |
| 73 | 2026-08-26 12:15 | 639233424567558554 |
|
1011 ms | 47.109.31.80 |
| 72 | 2026-08-26 11:58 | 639233414056832719 |
|
529 ms | 121.37.230.116 |
| 71 | 2026-08-26 11:58 | 639233414056832719 |
|
529 ms | 47.109.31.80 |
| 70 | 2026-08-26 11:40 | 639233403515141099 |
|
494 ms | 121.37.230.116 |
| 69 | 2026-08-26 11:40 | 639233403515141099 |
|
494 ms | 47.109.31.80 |
| 68 | 2026-08-26 10:45 | 639233370841350248 |
|
520 ms | 47.109.31.80 |
| 67 | 2026-08-26 10:45 | 639233370841350248 |
|
520 ms | 121.37.230.116 |
| 66 | 2026-08-26 10:28 | 639233360361507238 |
|
514 ms | 121.37.230.116 |
| 65 | 2026-08-26 10:28 | 639233360361507238 |
|
514 ms | 47.109.31.80 |
| 64 | 2026-08-26 10:11 | 639233350067824371 |
|
536 ms | 121.37.230.116 |
| 63 | 2026-08-26 10:11 | 639233350067824371 |
|
536 ms | 47.109.31.80 |
| 62 | 2026-08-26 09:54 | 639233339545274518 |
|
507 ms | 121.37.230.116 |
| 61 | 2026-08-26 09:54 | 639233339545274518 |
|
507 ms | 47.109.31.80 |
| 60 | 2026-08-26 09:36 | 639233329214918079 |
|
533 ms | 121.37.230.116 |
| 59 | 2026-08-26 09:36 | 639233329214918079 |
|
533 ms | 47.109.31.80 |
| 58 | 2026-08-26 09:19 | 639233318749762337 |
|
537 ms | 47.109.31.80 |
| 57 | 2026-08-26 09:19 | 639233318749762337 |
|
537 ms | 121.37.230.116 |
| 56 | 2026-08-26 09:01 | 639233308387917838 |
|
525 ms | 121.37.230.116 |
| 55 | 2026-08-26 09:01 | 639233308387917838 |
|
525 ms | 47.109.31.80 |
| 54 | 2026-08-26 08:44 | 639233297961740122 |
|
516 ms | 121.37.230.116 |
| 53 | 2026-08-26 08:44 | 639233297961740122 |
|
516 ms | 47.109.31.80 |
| 52 | 2026-08-26 08:27 | 639233287487159094 |
|
1560 ms | 47.109.31.80 |
| 51 | 2026-08-26 08:27 | 639233287487159094 |
|
1560 ms | 121.37.230.116 |
| 50 | 2026-08-26 08:09 | 639233276995531707 |
|
583 ms | 121.37.230.116 |
| 49 | 2026-08-26 08:09 | 639233276995531707 |
|
583 ms | 47.109.31.80 |
| 48 | 2026-08-26 07:52 | 639233266521568229 |
|
630 ms | 121.37.230.116 |
| 47 | 2026-08-26 07:52 | 639233266521568229 |
|
630 ms | 47.109.31.80 |
| 46 | 2026-08-26 07:34 | 639233256081047431 |
|
513 ms | 47.109.31.80 |
| 45 | 2026-08-26 07:34 | 639233256081047431 |
|
513 ms | 121.37.230.116 |
| 44 | 2026-08-26 06:40 | 639233223620132921 |
|
520 ms | 47.109.31.80 |
| 43 | 2026-08-26 06:40 | 639233223620132921 |
|
520 ms | 121.37.230.116 |
| 42 | 2026-08-26 06:23 | 639233213287814244 |
|
513 ms | 47.109.31.80 |
| 41 | 2026-08-26 06:23 | 639233213287814244 |
|
513 ms | 121.37.230.116 |
| 40 | 2026-08-26 06:06 | 639233202925983161 |
|
803 ms | 47.109.31.80 |
| 39 | 2026-08-26 06:06 | 639233202925983161 |
|
803 ms | 121.37.230.116 |
| 38 | 2026-08-26 05:48 | 639233192644780696 |
|
564 ms | 121.37.230.116 |
| 37 | 2026-08-26 05:48 | 639233192644780696 |
|
564 ms | 47.109.31.80 |
| 36 | 2026-08-26 05:31 | 639233182401183833 |
|
508 ms | 121.37.230.116 |
| 35 | 2026-08-26 05:31 | 639233182401183833 |
|
508 ms | 47.109.31.80 |
| 34 | 2026-08-26 05:14 | 639233172074181051 |
|
494 ms | 47.109.31.80 |
| 33 | 2026-08-26 05:14 | 639233172074181051 |
|
494 ms | 121.37.230.116 |
| 32 | 2026-08-26 04:57 | 639233161808421455 |
|
523 ms | 121.37.230.116 |
| 31 | 2026-08-26 04:57 | 639233161808421455 |
|
523 ms | 47.109.31.80 |
| 30 | 2026-08-26 04:40 | 639233151357344052 |
|
504 ms | 47.109.31.80 |
| 29 | 2026-08-26 04:40 | 639233151357344052 |
|
504 ms | 121.37.230.116 |
| 28 | 2026-08-26 04:22 | 639233141034116946 |
|
500 ms | 121.37.230.116 |
| 27 | 2026-08-26 04:22 | 639233141034116946 |
|
500 ms | 47.109.31.80 |
| 26 | 2026-08-26 04:05 | 639233130828334142 |
|
498 ms | 121.37.230.116 |
| 25 | 2026-08-26 04:05 | 639233130828334142 |
|
498 ms | 47.109.31.80 |
| 24 | 2026-08-26 03:48 | 639233120373450007 |
|
506 ms | 47.109.31.80 |
| 23 | 2026-08-26 03:48 | 639233120373450007 |
|
506 ms | 121.37.230.116 |
| 22 | 2026-08-26 03:31 | 639233110066216193 |
|
199 ms | 121.37.230.116 |
| 21 | 2026-08-26 03:31 | 639233110066216193 |
|
199 ms | 47.109.31.80 |
| 20 | 2026-08-26 02:38 | 639233078065410564 |
|
486 ms | 121.37.230.116 |
| 19 | 2026-08-26 02:38 | 639233078065410564 |
|
486 ms | 47.109.31.80 |
| 18 | 2026-08-26 02:20 | 639233067787457832 |
|
1029 ms | 47.109.31.80 |
| 17 | 2026-08-26 02:20 | 639233067787457832 |
|
1029 ms | 121.37.230.116 |
| 16 | 2026-08-26 02:03 | 639233057501801162 |
|
492 ms | 47.109.31.80 |
| 15 | 2026-08-26 02:03 | 639233057501801162 |
|
492 ms | 121.37.230.116 |
| 14 | 2026-08-26 01:46 | 639233047089431703 |
|
577 ms | 47.109.31.80 |
| 13 | 2026-08-26 01:46 | 639233047089431703 |
|
577 ms | 121.37.230.116 |
| 12 | 2026-08-26 01:29 | 639233036754790688 |
|
580 ms | 47.109.31.80 |
| 11 | 2026-08-26 01:29 | 639233036754790688 |
|
580 ms | 121.37.230.116 |
| 10 | 2026-08-26 01:12 | 639233026412602472 |
|
540 ms | 47.109.31.80 |
| 9 | 2026-08-26 01:12 | 639233026412602472 |
|
540 ms | 121.37.230.116 |
| 8 | 2026-08-26 00:54 | 639233016064066127 |
|
577 ms | 47.109.31.80 |
| 7 | 2026-08-26 00:54 | 639233016064066127 |
|
577 ms | 121.37.230.116 |
| 6 | 2026-08-26 00:37 | 639233005922655772 |
|
485 ms | 47.109.31.80 |
| 5 | 2026-08-26 00:37 | 639233005922655772 |
|
485 ms | 121.37.230.116 |
| 4 | 2026-08-26 00:20 | 639232995672256907 |
|
517 ms | 121.37.230.116 |
| 3 | 2026-08-26 00:20 | 639232995672256907 |
|
517 ms | 47.109.31.80 |
| 2 | 2026-08-26 00:03 | 639232985300872416 |
|
490 ms | 47.109.31.80 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
490 ms | 121.37.230.116 |