History for a.root-dx.org
Domain: root-dx.org • Tracking since 2026-08-04 23:25 UTC
DNS response history for a.root-dx.org
a.root-dx.org 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 140 DNS check records, 140 successful responses, 0 failed responses, and 431 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 a.root-dx.org.
Records on Selected Date
140
Historical checks stored for this nameserver on selected date
Average Latency
431 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 23:50
All timestamps shown in UTC
Latest Resolved IP on Selected Date
207.207.200.53
Most recently resolved hosting IP on selected date
Successful Responses
140
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 a.root-dx.org
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 |
|---|---|---|---|---|---|
| 140 | 2026-08-26 23:50 | 639233846871926285 |
|
1175 ms | 207.207.200.53 |
| 139 | 2026-08-26 23:50 | 639233846871926285 |
|
1175 ms | 207.207.201.53 |
| 138 | 2026-08-26 22:56 | 639233814527872887 |
|
273 ms | 207.207.201.53 |
| 137 | 2026-08-26 22:56 | 639233814527872887 |
|
273 ms | 207.207.200.53 |
| 136 | 2026-08-26 22:38 | 639233804315489381 |
|
777 ms | 207.207.200.53 |
| 135 | 2026-08-26 22:38 | 639233804315489381 |
|
777 ms | 207.207.201.53 |
| 134 | 2026-08-26 22:21 | 639233793971346256 |
|
102 ms | 207.207.200.53 |
| 133 | 2026-08-26 22:21 | 639233793971346256 |
|
102 ms | 207.207.201.53 |
| 132 | 2026-08-26 22:04 | 639233783644630463 |
|
1294 ms | 207.207.200.53 |
| 131 | 2026-08-26 22:04 | 639233783644630463 |
|
1294 ms | 207.207.201.53 |
| 130 | 2026-08-26 21:47 | 639233773302621314 |
|
201 ms | 207.207.200.53 |
| 129 | 2026-08-26 21:47 | 639233773302621314 |
|
201 ms | 207.207.201.53 |
| 128 | 2026-08-26 21:30 | 639233762896723748 |
|
181 ms | 207.207.201.53 |
| 127 | 2026-08-26 21:30 | 639233762896723748 |
|
181 ms | 207.207.200.53 |
| 126 | 2026-08-26 21:12 | 639233752543876329 |
|
500 ms | 207.207.201.53 |
| 125 | 2026-08-26 21:12 | 639233752543876329 |
|
500 ms | 207.207.200.53 |
| 124 | 2026-08-26 20:55 | 639233742155931788 |
|
275 ms | 207.207.201.53 |
| 123 | 2026-08-26 20:55 | 639233742155931788 |
|
275 ms | 207.207.200.53 |
| 122 | 2026-08-26 20:38 | 639233731712555311 |
|
137 ms | 207.207.201.53 |
| 121 | 2026-08-26 20:38 | 639233731712555311 |
|
137 ms | 207.207.200.53 |
| 120 | 2026-08-26 20:20 | 639233721164051126 |
|
492 ms | 207.207.200.53 |
| 119 | 2026-08-26 20:20 | 639233721164051126 |
|
492 ms | 207.207.201.53 |
| 118 | 2026-08-26 20:02 | 639233710560486320 |
|
299 ms | 207.207.200.53 |
| 117 | 2026-08-26 20:02 | 639233710560486320 |
|
299 ms | 207.207.201.53 |
| 116 | 2026-08-26 19:44 | 639233699834667450 |
|
38 ms | 207.207.201.53 |
| 115 | 2026-08-26 19:44 | 639233699834667450 |
|
38 ms | 207.207.200.53 |
| 114 | 2026-08-26 18:50 | 639233667209186136 |
|
32 ms | 207.207.200.53 |
| 113 | 2026-08-26 18:50 | 639233667209186136 |
|
32 ms | 207.207.201.53 |
| 112 | 2026-08-26 18:33 | 639233656814316266 |
|
411 ms | 207.207.200.53 |
| 111 | 2026-08-26 18:33 | 639233656814316266 |
|
411 ms | 207.207.201.53 |
| 110 | 2026-08-26 18:15 | 639233646245051806 |
|
181 ms | 207.207.200.53 |
| 109 | 2026-08-26 18:15 | 639233646245051806 |
|
181 ms | 207.207.201.53 |
| 108 | 2026-08-26 17:58 | 639233635663779051 |
|
389 ms | 207.207.200.53 |
| 107 | 2026-08-26 17:58 | 639233635663779051 |
|
389 ms | 207.207.201.53 |
| 106 | 2026-08-26 17:40 | 639233624977342122 |
|
23 ms | 207.207.200.53 |
| 105 | 2026-08-26 17:40 | 639233624977342122 |
|
23 ms | 207.207.201.53 |
| 104 | 2026-08-26 17:22 | 639233614446136153 |
|
2020 ms | 207.207.201.53 |
| 103 | 2026-08-26 17:22 | 639233614446136153 |
|
2020 ms | 207.207.200.53 |
| 102 | 2026-08-26 17:04 | 639233603737877581 |
|
435 ms | 207.207.200.53 |
| 101 | 2026-08-26 17:04 | 639233603737877581 |
|
435 ms | 207.207.201.53 |
| 100 | 2026-08-26 16:47 | 639233593269224651 |
|
2034 ms | 207.207.201.53 |
| 99 | 2026-08-26 16:47 | 639233593269224651 |
|
2034 ms | 207.207.200.53 |
| 98 | 2026-08-26 16:29 | 639233582635086903 |
|
722 ms | 207.207.200.53 |
| 97 | 2026-08-26 16:29 | 639233582635086903 |
|
722 ms | 207.207.201.53 |
| 96 | 2026-08-26 16:11 | 639233572000374575 |
|
170 ms | 207.207.200.53 |
| 95 | 2026-08-26 16:11 | 639233572000374575 |
|
170 ms | 207.207.201.53 |
| 94 | 2026-08-26 15:53 | 639233561188633861 |
|
263 ms | 207.207.201.53 |
| 93 | 2026-08-26 15:53 | 639233561188633861 |
|
263 ms | 207.207.200.53 |
| 92 | 2026-08-26 15:36 | 639233550544357027 |
|
799 ms | 207.207.200.53 |
| 91 | 2026-08-26 15:36 | 639233550544357027 |
|
799 ms | 207.207.201.53 |
| 90 | 2026-08-26 14:41 | 639233517966053117 |
|
179 ms | 207.207.200.53 |
| 89 | 2026-08-26 14:41 | 639233517966053117 |
|
179 ms | 207.207.201.53 |
| 88 | 2026-08-26 14:24 | 639233507603253585 |
|
140 ms | 207.207.200.53 |
| 87 | 2026-08-26 14:24 | 639233507603253585 |
|
140 ms | 207.207.201.53 |
| 86 | 2026-08-26 14:07 | 639233497229039167 |
|
400 ms | 207.207.201.53 |
| 85 | 2026-08-26 14:07 | 639233497229039167 |
|
400 ms | 207.207.200.53 |
| 84 | 2026-08-26 13:49 | 639233486864546406 |
|
10 ms | 207.207.201.53 |
| 83 | 2026-08-26 13:49 | 639233486864546406 |
|
10 ms | 207.207.200.53 |
| 82 | 2026-08-26 13:32 | 639233476455174682 |
|
24 ms | 207.207.200.53 |
| 81 | 2026-08-26 13:32 | 639233476455174682 |
|
24 ms | 207.207.201.53 |
| 80 | 2026-08-26 13:15 | 639233466171592605 |
|
63 ms | 207.207.201.53 |
| 79 | 2026-08-26 13:15 | 639233466171592605 |
|
63 ms | 207.207.200.53 |
| 78 | 2026-08-26 12:58 | 639233455747096265 |
|
371 ms | 207.207.200.53 |
| 77 | 2026-08-26 12:58 | 639233455747096265 |
|
371 ms | 207.207.201.53 |
| 76 | 2026-08-26 12:40 | 639233445367152284 |
|
178 ms | 207.207.201.53 |
| 75 | 2026-08-26 12:40 | 639233445367152284 |
|
178 ms | 207.207.200.53 |
| 74 | 2026-08-26 12:23 | 639233434974187439 |
|
288 ms | 207.207.200.53 |
| 73 | 2026-08-26 12:23 | 639233434974187439 |
|
288 ms | 207.207.201.53 |
| 72 | 2026-08-26 12:06 | 639233424567558554 |
|
54 ms | 207.207.201.53 |
| 71 | 2026-08-26 12:06 | 639233424567558554 |
|
54 ms | 207.207.200.53 |
| 70 | 2026-08-26 11:48 | 639233414056832719 |
|
12 ms | 207.207.200.53 |
| 69 | 2026-08-26 11:48 | 639233414056832719 |
|
12 ms | 207.207.201.53 |
| 68 | 2026-08-26 11:31 | 639233403515141099 |
|
380 ms | 207.207.201.53 |
| 67 | 2026-08-26 11:31 | 639233403515141099 |
|
380 ms | 207.207.200.53 |
| 66 | 2026-08-26 10:36 | 639233370841350248 |
|
10 ms | 207.207.201.53 |
| 65 | 2026-08-26 10:36 | 639233370841350248 |
|
10 ms | 207.207.200.53 |
| 64 | 2026-08-26 10:19 | 639233360361507238 |
|
2051 ms | 207.207.201.53 |
| 63 | 2026-08-26 10:19 | 639233360361507238 |
|
2051 ms | 207.207.200.53 |
| 62 | 2026-08-26 10:02 | 639233350067824371 |
|
21 ms | 207.207.200.53 |
| 61 | 2026-08-26 10:02 | 639233350067824371 |
|
21 ms | 207.207.201.53 |
| 60 | 2026-08-26 09:44 | 639233339545274518 |
|
259 ms | 207.207.200.53 |
| 59 | 2026-08-26 09:44 | 639233339545274518 |
|
259 ms | 207.207.201.53 |
| 58 | 2026-08-26 09:27 | 639233329214918079 |
|
32 ms | 207.207.200.53 |
| 57 | 2026-08-26 09:27 | 639233329214918079 |
|
32 ms | 207.207.201.53 |
| 56 | 2026-08-26 09:09 | 639233318749762337 |
|
2451 ms | 207.207.200.53 |
| 55 | 2026-08-26 09:09 | 639233318749762337 |
|
2451 ms | 207.207.201.53 |
| 54 | 2026-08-26 08:52 | 639233308387917838 |
|
89 ms | 207.207.201.53 |
| 53 | 2026-08-26 08:52 | 639233308387917838 |
|
89 ms | 207.207.200.53 |
| 52 | 2026-08-26 08:35 | 639233297961740122 |
|
34 ms | 207.207.200.53 |
| 51 | 2026-08-26 08:35 | 639233297961740122 |
|
34 ms | 207.207.201.53 |
| 50 | 2026-08-26 08:17 | 639233287487159094 |
|
263 ms | 207.207.200.53 |
| 49 | 2026-08-26 08:17 | 639233287487159094 |
|
263 ms | 207.207.201.53 |
| 48 | 2026-08-26 08:00 | 639233276995531707 |
|
486 ms | 207.207.201.53 |
| 47 | 2026-08-26 08:00 | 639233276995531707 |
|
486 ms | 207.207.200.53 |
| 46 | 2026-08-26 07:42 | 639233266521568229 |
|
41 ms | 207.207.200.53 |
| 45 | 2026-08-26 07:42 | 639233266521568229 |
|
41 ms | 207.207.201.53 |
| 44 | 2026-08-26 07:25 | 639233256081047431 |
|
55 ms | 207.207.200.53 |
| 43 | 2026-08-26 07:25 | 639233256081047431 |
|
55 ms | 207.207.201.53 |
| 42 | 2026-08-26 06:31 | 639233223620132921 |
|
767 ms | 207.207.201.53 |
| 41 | 2026-08-26 06:31 | 639233223620132921 |
|
767 ms | 207.207.200.53 |
| 40 | 2026-08-26 06:14 | 639233213287814244 |
|
291 ms | 207.207.201.53 |
| 39 | 2026-08-26 06:14 | 639233213287814244 |
|
291 ms | 207.207.200.53 |
| 38 | 2026-08-26 05:56 | 639233202925983161 |
|
147 ms | 207.207.200.53 |
| 37 | 2026-08-26 05:56 | 639233202925983161 |
|
147 ms | 207.207.201.53 |
| 36 | 2026-08-26 05:39 | 639233192644780696 |
|
376 ms | 207.207.200.53 |
| 35 | 2026-08-26 05:39 | 639233192644780696 |
|
376 ms | 207.207.201.53 |
| 34 | 2026-08-26 05:22 | 639233182401183833 |
|
582 ms | 207.207.201.53 |
| 33 | 2026-08-26 05:22 | 639233182401183833 |
|
582 ms | 207.207.200.53 |
| 32 | 2026-08-26 05:05 | 639233172074181051 |
|
1338 ms | 207.207.201.53 |
| 31 | 2026-08-26 05:05 | 639233172074181051 |
|
1338 ms | 207.207.200.53 |
| 30 | 2026-08-26 04:48 | 639233161808421455 |
|
150 ms | 207.207.201.53 |
| 29 | 2026-08-26 04:48 | 639233161808421455 |
|
150 ms | 207.207.200.53 |
| 28 | 2026-08-26 04:30 | 639233151357344052 |
|
7 ms | 207.207.201.53 |
| 27 | 2026-08-26 04:30 | 639233151357344052 |
|
7 ms | 207.207.200.53 |
| 26 | 2026-08-26 04:13 | 639233141034116946 |
|
7 ms | 207.207.201.53 |
| 25 | 2026-08-26 04:13 | 639233141034116946 |
|
7 ms | 207.207.200.53 |
| 24 | 2026-08-26 03:56 | 639233130828334142 |
|
64 ms | 207.207.200.53 |
| 23 | 2026-08-26 03:56 | 639233130828334142 |
|
64 ms | 207.207.201.53 |
| 22 | 2026-08-26 03:39 | 639233120373450007 |
|
2018 ms | 207.207.201.53 |
| 21 | 2026-08-26 03:39 | 639233120373450007 |
|
2018 ms | 207.207.200.53 |
| 20 | 2026-08-26 03:21 | 639233110066216193 |
|
37 ms | 207.207.201.53 |
| 19 | 2026-08-26 03:21 | 639233110066216193 |
|
37 ms | 207.207.200.53 |
| 18 | 2026-08-26 02:28 | 639233078065410564 |
|
40 ms | 207.207.200.53 |
| 17 | 2026-08-26 02:28 | 639233078065410564 |
|
40 ms | 207.207.201.53 |
| 16 | 2026-08-26 02:11 | 639233067787457832 |
|
62 ms | 207.207.200.53 |
| 15 | 2026-08-26 02:11 | 639233067787457832 |
|
62 ms | 207.207.201.53 |
| 14 | 2026-08-26 01:54 | 639233057501801162 |
|
514 ms | 207.207.200.53 |
| 13 | 2026-08-26 01:54 | 639233057501801162 |
|
514 ms | 207.207.201.53 |
| 12 | 2026-08-26 01:37 | 639233047089431703 |
|
51 ms | 207.207.200.53 |
| 11 | 2026-08-26 01:37 | 639233047089431703 |
|
51 ms | 207.207.201.53 |
| 10 | 2026-08-26 01:19 | 639233036754790688 |
|
2152 ms | 207.207.201.53 |
| 9 | 2026-08-26 01:19 | 639233036754790688 |
|
2152 ms | 207.207.200.53 |
| 8 | 2026-08-26 01:02 | 639233026412602472 |
|
30 ms | 207.207.200.53 |
| 7 | 2026-08-26 01:02 | 639233026412602472 |
|
30 ms | 207.207.201.53 |
| 6 | 2026-08-26 00:45 | 639233016064066127 |
|
29 ms | 207.207.200.53 |
| 5 | 2026-08-26 00:45 | 639233016064066127 |
|
29 ms | 207.207.201.53 |
| 4 | 2026-08-26 00:28 | 639233005922655772 |
|
388 ms | 207.207.200.53 |
| 3 | 2026-08-26 00:28 | 639233005922655772 |
|
388 ms | 207.207.201.53 |
| 2 | 2026-08-26 00:11 | 639232995672256907 |
|
27 ms | 207.207.201.53 |
| 1 | 2026-08-26 00:11 | 639232995672256907 |
|
27 ms | 207.207.200.53 |