History for ns21.testqtech.com
Domain: testqtech.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns21.testqtech.com
ns21.testqtech.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 146 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 ns21.testqtech.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
146 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
18.135.187.12
Most recently resolved hosting IP on selected date
Successful Responses
73
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 ns21.testqtech.com
Showing DNS history for 2026-08-22 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:51 | 639230391807229016 |
|
94 ms | 18.135.187.12 |
| 73 | 2026-08-22 23:34 | 639230382051619327 |
|
171 ms | 18.135.187.12 |
| 72 | 2026-08-22 23:18 | 639230372323353529 |
|
70 ms | 18.135.187.12 |
| 71 | 2026-08-22 23:02 | 639230362586451064 |
|
93 ms | 18.135.187.12 |
| 70 | 2026-08-22 22:45 | 639230352793666303 |
|
128 ms | 18.135.187.12 |
| 69 | 2026-08-22 22:29 | 639230342775737758 |
|
91 ms | 18.135.187.12 |
| 68 | 2026-08-22 22:12 | 639230332639939561 |
|
55 ms | 18.135.187.12 |
| 67 | 2026-08-22 21:19 | 639230301014190104 |
|
144 ms | 18.135.187.12 |
| 66 | 2026-08-22 21:03 | 639230291048161498 |
|
83 ms | 18.135.187.12 |
| 65 | 2026-08-22 20:46 | 639230280894353664 |
|
174 ms | 18.135.187.12 |
| 64 | 2026-08-22 20:29 | 639230270699419073 |
|
104 ms | 18.135.187.12 |
| 63 | 2026-08-22 20:11 | 639230260248163050 |
|
188 ms | 18.135.187.12 |
| 62 | 2026-08-22 19:54 | 639230250122494282 |
|
72 ms | 18.135.187.12 |
| 61 | 2026-08-22 19:37 | 639230239972935046 |
|
167 ms | 18.135.187.12 |
| 60 | 2026-08-22 19:21 | 639230229963262464 |
|
68 ms | 18.135.187.12 |
| 59 | 2026-08-22 19:04 | 639230220033804658 |
|
89 ms | 18.135.187.12 |
| 58 | 2026-08-22 18:47 | 639230209891107289 |
|
29 ms | 18.135.187.12 |
| 57 | 2026-08-22 18:30 | 639230199630298717 |
|
60 ms | 18.135.187.12 |
| 56 | 2026-08-22 18:13 | 639230189301984150 |
|
78 ms | 18.135.187.12 |
| 55 | 2026-08-22 17:20 | 639230157138468804 |
|
71 ms | 18.135.187.12 |
| 54 | 2026-08-22 17:03 | 639230146987869495 |
|
168 ms | 18.135.187.12 |
| 53 | 2026-08-22 16:46 | 639230136768638516 |
|
90 ms | 18.135.187.12 |
| 52 | 2026-08-22 16:29 | 639230126735907877 |
|
83 ms | 18.135.187.12 |
| 51 | 2026-08-22 16:12 | 639230116551187768 |
|
83 ms | 18.135.187.12 |
| 50 | 2026-08-22 15:55 | 639230106335615913 |
|
102 ms | 18.135.187.12 |
| 49 | 2026-08-22 15:38 | 639230096177758176 |
|
78 ms | 18.135.187.12 |
| 48 | 2026-08-22 15:21 | 639230086185999993 |
|
126 ms | 18.135.187.12 |
| 47 | 2026-08-22 15:05 | 639230076247854903 |
|
223 ms | 18.135.187.12 |
| 46 | 2026-08-22 14:48 | 639230066076077530 |
|
132 ms | 18.135.187.12 |
| 45 | 2026-08-22 14:31 | 639230055738197328 |
|
56 ms | 18.135.187.12 |
| 44 | 2026-08-22 14:13 | 639230045411225521 |
|
90 ms | 18.135.187.12 |
| 43 | 2026-08-22 13:19 | 639230013046000470 |
|
264 ms | 18.135.187.12 |
| 42 | 2026-08-22 13:03 | 639230003090037878 |
|
117 ms | 18.135.187.12 |
| 41 | 2026-08-22 12:46 | 639229993008259475 |
|
39 ms | 18.135.187.12 |
| 40 | 2026-08-22 12:29 | 639229982909449470 |
|
90 ms | 18.135.187.12 |
| 39 | 2026-08-22 12:13 | 639229973035502212 |
|
156 ms | 18.135.187.12 |
| 38 | 2026-08-22 11:56 | 639229963064296145 |
|
53 ms | 18.135.187.12 |
| 37 | 2026-08-22 11:39 | 639229952996162143 |
|
206 ms | 18.135.187.12 |
| 36 | 2026-08-22 11:23 | 639229943051949195 |
|
110 ms | 18.135.187.12 |
| 35 | 2026-08-22 11:06 | 639229932919214934 |
|
83 ms | 18.135.187.12 |
| 34 | 2026-08-22 10:49 | 639229922745889838 |
|
25 ms | 18.135.187.12 |
| 33 | 2026-08-22 10:32 | 639229912587214796 |
|
102 ms | 18.135.187.12 |
| 32 | 2026-08-22 10:15 | 639229902240004454 |
|
152 ms | 18.135.187.12 |
| 31 | 2026-08-22 09:22 | 639229870800501662 |
|
146 ms | 18.135.187.12 |
| 30 | 2026-08-22 09:06 | 639229861058384956 |
|
222 ms | 18.135.187.12 |
| 29 | 2026-08-22 08:50 | 639229851158592604 |
|
39 ms | 18.135.187.12 |
| 28 | 2026-08-22 08:33 | 639229841475569629 |
|
121 ms | 18.135.187.12 |
| 27 | 2026-08-22 08:17 | 639229831887658471 |
|
111 ms | 18.135.187.12 |
| 26 | 2026-08-22 08:01 | 639229822043670346 |
|
- | |
| 25 | 2026-08-22 07:45 | 639229812327913936 |
|
136 ms | 18.135.187.12 |
| 24 | 2026-08-22 07:29 | 639229802629488686 |
|
221 ms | 18.135.187.12 |
| 23 | 2026-08-22 07:13 | 639229793051447309 |
|
75 ms | 18.135.187.12 |
| 22 | 2026-08-22 06:56 | 639229783303531961 |
|
80 ms | 18.135.187.12 |
| 21 | 2026-08-22 06:40 | 639229773458051942 |
|
72 ms | 18.135.187.12 |
| 20 | 2026-08-22 06:23 | 639229763373848056 |
|
54 ms | 18.135.187.12 |
| 19 | 2026-08-22 05:31 | 639229732140622809 |
|
201 ms | 18.135.187.12 |
| 18 | 2026-08-22 05:15 | 639229722699695967 |
|
170 ms | 18.135.187.12 |
| 17 | 2026-08-22 04:59 | 639229713097498075 |
|
98 ms | 18.135.187.12 |
| 16 | 2026-08-22 04:44 | 639229703543969637 |
|
182 ms | 18.135.187.12 |
| 15 | 2026-08-22 04:28 | 639229693970392873 |
|
162 ms | 18.135.187.12 |
| 14 | 2026-08-22 04:11 | 639229684277329469 |
|
92 ms | 18.135.187.12 |
| 13 | 2026-08-22 03:55 | 639229674501596661 |
|
75 ms | 18.135.187.12 |
| 12 | 2026-08-22 03:39 | 639229665064441147 |
|
222 ms | 18.135.187.12 |
| 11 | 2026-08-22 03:23 | 639229655507536872 |
|
56 ms | 18.135.187.12 |
| 10 | 2026-08-22 03:07 | 639229645849603111 |
|
2027 ms | 18.135.187.12 |
| 9 | 2026-08-22 02:51 | 639229636090497453 |
|
53 ms | 18.135.187.12 |
| 8 | 2026-08-22 02:34 | 639229625978544281 |
|
99 ms | 18.135.187.12 |
| 7 | 2026-08-22 01:42 | 639229594644662176 |
|
110 ms | 18.135.187.12 |
| 6 | 2026-08-22 01:26 | 639229585214633065 |
|
147 ms | 18.135.187.12 |
| 5 | 2026-08-22 01:10 | 639229575581042175 |
|
282 ms | 18.135.187.12 |
| 4 | 2026-08-22 00:54 | 639229565912268962 |
|
139 ms | 18.135.187.12 |
| 3 | 2026-08-22 00:38 | 639229556237813203 |
|
112 ms | 18.135.187.12 |
| 2 | 2026-08-22 00:22 | 639229546625802518 |
|
254 ms | 18.135.187.12 |
| 1 | 2026-08-22 00:06 | 639229537172016621 |
|
208 ms | 18.135.187.12 |