History for ns401.rootservercloud.com
Domain: rootservercloud.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns401.rootservercloud.com
ns401.rootservercloud.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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 284 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 ns401.rootservercloud.com.
Records on Selected Date
76
Historical checks stored for this nameserver on selected date
Average Latency
284 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-15 23:47
All timestamps shown in UTC
Latest Resolved IP on Selected Date
23.239.27.53
Most recently resolved hosting IP on selected date
Successful Responses
75
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 ns401.rootservercloud.com
Showing DNS history for 2026-08-15 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-15 23:47 | 639224338276675277 |
|
11 ms | 23.239.27.53 |
| 75 | 2026-08-15 22:54 | 639224306594546649 |
|
4 ms | 23.239.27.53 |
| 74 | 2026-08-15 22:38 | 639224297145423303 |
|
199 ms | 23.239.27.53 |
| 73 | 2026-08-15 22:23 | 639224287678238833 |
|
108 ms | 23.239.27.53 |
| 72 | 2026-08-15 22:07 | 639224278490872828 |
|
229 ms | 23.239.27.53 |
| 71 | 2026-08-15 21:52 | 639224269149307826 |
|
5 ms | 23.239.27.53 |
| 70 | 2026-08-15 21:36 | 639224259868597616 |
|
201 ms | 23.239.27.53 |
| 69 | 2026-08-15 21:21 | 639224250518642175 |
|
2009 ms | 23.239.27.53 |
| 68 | 2026-08-15 21:05 | 639224241064772383 |
|
6 ms | 23.239.27.53 |
| 67 | 2026-08-15 20:49 | 639224231691099605 |
|
201 ms | 23.239.27.53 |
| 66 | 2026-08-15 20:34 | 639224222468168159 |
|
100 ms | 23.239.27.53 |
| 65 | 2026-08-15 20:18 | 639224213173899635 |
|
126 ms | 23.239.27.53 |
| 64 | 2026-08-15 20:03 | 639224203914451783 |
|
205 ms | 23.239.27.53 |
| 63 | 2026-08-15 19:10 | 639224172202542163 |
|
4 ms | 23.239.27.53 |
| 62 | 2026-08-15 18:55 | 639224163338654093 |
|
25 ms | 23.239.27.53 |
| 61 | 2026-08-15 18:40 | 639224154287995374 |
|
209 ms | 23.239.27.53 |
| 60 | 2026-08-15 18:25 | 639224145118612503 |
|
214 ms | 23.239.27.53 |
| 59 | 2026-08-15 18:10 | 639224135995990731 |
|
168 ms | 23.239.27.53 |
| 58 | 2026-08-15 17:55 | 639224127185332624 |
|
2 ms | 23.239.27.53 |
| 57 | 2026-08-15 17:40 | 639224118229289175 |
|
6 ms | 23.239.27.53 |
| 56 | 2026-08-15 17:25 | 639224109273796359 |
|
10 ms | 23.239.27.53 |
| 55 | 2026-08-15 17:10 | 639224100490805608 |
|
3 ms | 23.239.27.53 |
| 54 | 2026-08-15 16:55 | 639224091353714490 |
|
251 ms | 23.239.27.53 |
| 53 | 2026-08-15 16:40 | 639224082033126828 |
|
228 ms | 23.239.27.53 |
| 52 | 2026-08-15 16:24 | 639224072736962403 |
|
5 ms | 23.239.27.53 |
| 51 | 2026-08-15 15:32 | 639224041475563754 |
|
5 ms | 23.239.27.53 |
| 50 | 2026-08-15 15:17 | 639224032345604453 |
|
205 ms | 23.239.27.53 |
| 49 | 2026-08-15 15:02 | 639224023169497283 |
|
2 ms | 23.239.27.53 |
| 48 | 2026-08-15 14:46 | 639224013981146405 |
|
107 ms | 23.239.27.53 |
| 47 | 2026-08-15 14:31 | 639224004883412586 |
|
208 ms | 23.239.27.53 |
| 46 | 2026-08-15 14:16 | 639223995612880615 |
|
103 ms | 23.239.27.53 |
| 45 | 2026-08-15 14:00 | 639223986271830789 |
|
114 ms | 23.239.27.53 |
| 44 | 2026-08-15 13:45 | 639223977005780949 |
|
211 ms | 23.239.27.53 |
| 43 | 2026-08-15 13:29 | 639223967653137793 |
|
205 ms | 23.239.27.53 |
| 42 | 2026-08-15 13:14 | 639223958286010799 |
|
2010 ms | 23.239.27.53 |
| 41 | 2026-08-15 12:58 | 639223948936108345 |
|
321 ms | 23.239.27.53 |
| 40 | 2026-08-15 12:42 | 639223939673066880 |
|
100 ms | 23.239.27.53 |
| 39 | 2026-08-15 11:50 | 639223908317760530 |
|
2116 ms | 23.239.27.53 |
| 38 | 2026-08-15 11:35 | 639223898992594258 |
|
214 ms | 23.239.27.53 |
| 37 | 2026-08-15 11:19 | 639223889761312823 |
|
202 ms | 23.239.27.53 |
| 36 | 2026-08-15 11:04 | 639223880359273507 |
|
210 ms | 23.239.27.53 |
| 35 | 2026-08-15 10:48 | 639223870920466808 |
|
5 ms | 23.239.27.53 |
| 34 | 2026-08-15 10:32 | 639223861579762179 |
|
206 ms | 23.239.27.53 |
| 33 | 2026-08-15 10:17 | 639223852238616009 |
|
100 ms | 23.239.27.53 |
| 32 | 2026-08-15 10:01 | 639223843019815620 |
|
111 ms | 23.239.27.53 |
| 31 | 2026-08-15 09:46 | 639223833669915012 |
|
27 ms | 23.239.27.53 |
| 30 | 2026-08-15 09:30 | 639223824494613222 |
|
202 ms | 23.239.27.53 |
| 29 | 2026-08-15 09:15 | 639223815116325293 |
|
202 ms | 23.239.27.53 |
| 28 | 2026-08-15 08:59 | 639223805493870221 |
|
2009 ms | 23.239.27.53 |
| 27 | 2026-08-15 08:07 | 639223774218660438 |
|
238 ms | 23.239.27.53 |
| 26 | 2026-08-15 07:51 | 639223764663090372 |
|
202 ms | 23.239.27.53 |
| 25 | 2026-08-15 07:35 | 639223755338811400 |
|
114 ms | 23.239.27.53 |
| 24 | 2026-08-15 07:20 | 639223746019193268 |
|
119 ms | 23.239.27.53 |
| 23 | 2026-08-15 07:04 | 639223736658778104 |
|
102 ms | 23.239.27.53 |
| 22 | 2026-08-15 06:49 | 639223727330194499 |
|
214 ms | 23.239.27.53 |
| 21 | 2026-08-15 06:33 | 639223717848514742 |
|
250 ms | 23.239.27.53 |
| 20 | 2026-08-15 06:17 | 639223708284754056 |
|
100 ms | 23.239.27.53 |
| 19 | 2026-08-15 06:01 | 639223699061259933 |
|
3 ms | 23.239.27.53 |
| 18 | 2026-08-15 05:46 | 639223689592545140 |
|
265 ms | 23.239.27.53 |
| 17 | 2026-08-15 05:30 | 639223680143410810 |
|
204 ms | 23.239.27.53 |
| 16 | 2026-08-15 05:14 | 639223670514517104 |
|
206 ms | 23.239.27.53 |
| 15 | 2026-08-15 04:21 | 639223638855054294 |
|
101 ms | 23.239.27.53 |
| 14 | 2026-08-15 04:06 | 639223629623335972 |
|
142 ms | 23.239.27.53 |
| 13 | 2026-08-15 03:50 | 639223620390189495 |
|
108 ms | 23.239.27.53 |
| 12 | 2026-08-15 03:35 | 639223610916950440 |
|
4 ms | 23.239.27.53 |
| 11 | 2026-08-15 03:19 | 639223601597759168 |
|
211 ms | 23.239.27.53 |
| 10 | 2026-08-15 03:04 | 639223592342172093 |
|
108 ms | 23.239.27.53 |
| 9 | 2026-08-15 02:48 | 639223583324121497 |
|
4224 ms | 23.239.27.53 |
| 8 | 2026-08-15 02:33 | 639223574086714218 |
|
103 ms | 23.239.27.53 |
| 7 | 2026-08-15 02:18 | 639223564698424889 |
|
6 ms | 23.239.27.53 |
| 6 | 2026-08-15 02:02 | 639223555408664206 |
|
9 ms | 23.239.27.53 |
| 5 | 2026-08-15 01:46 | 639223546000912416 |
|
200 ms | 23.239.27.53 |
| 4 | 2026-08-15 01:31 | 639223536550774847 |
|
101 ms | 23.239.27.53 |
| 3 | 2026-08-15 00:37 | 639223505017205611 |
|
133 ms | 23.239.27.53 |
| 2 | 2026-08-15 00:22 | 639223495784410207 |
|
114 ms | 23.239.27.53 |
| 1 | 2026-08-15 00:06 | 639223486524583054 |
|
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