History for ns11.questdiagnostics.com
Domain: questdiagnostics.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns11.questdiagnostics.com
ns11.questdiagnostics.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 190 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 ns11.questdiagnostics.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
190 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:47
All timestamps shown in UTC
Latest Resolved IP on Selected Date
216.203.95.72
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 ns11.questdiagnostics.com
Showing DNS history for 2026-08-19 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 | 2026-08-19 23:47 | 639227795899225951 |
|
140 ms | 216.203.95.72 |
| 73 | 2026-08-19 23:31 | 639227786351762008 |
|
9 ms | 216.203.95.72 |
| 72 | 2026-08-19 23:15 | 639227776640591733 |
|
235 ms | 216.203.95.72 |
| 71 | 2026-08-19 22:59 | 639227767128841282 |
|
135 ms | 216.203.95.72 |
| 70 | 2026-08-19 22:43 | 639227757477304711 |
|
140 ms | 216.203.95.72 |
| 69 | 2026-08-19 22:27 | 639227747572098014 |
|
209 ms | 216.203.95.72 |
| 68 | 2026-08-19 22:10 | 639227737588613113 |
|
105 ms | 216.203.95.72 |
| 67 | 2026-08-19 21:18 | 639227706134603955 |
|
118 ms | 216.203.95.72 |
| 66 | 2026-08-19 21:02 | 639227696589027396 |
|
111 ms | 216.203.95.72 |
| 65 | 2026-08-19 20:46 | 639227687097707639 |
|
133 ms | 216.203.95.72 |
| 64 | 2026-08-19 20:30 | 639227677474464487 |
|
2133 ms | 216.203.95.72 |
| 63 | 2026-08-19 20:14 | 639227667767441118 |
|
21 ms | 216.203.95.72 |
| 62 | 2026-08-19 19:58 | 639227657984833832 |
|
101 ms | 216.203.95.72 |
| 61 | 2026-08-19 19:41 | 639227648079992640 |
|
196 ms | 216.203.95.72 |
| 60 | 2026-08-19 19:25 | 639227638125048441 |
|
2101 ms | 216.203.95.72 |
| 59 | 2026-08-19 19:08 | 639227628211392142 |
|
102 ms | 216.203.95.72 |
| 58 | 2026-08-19 18:51 | 639227618261696275 |
|
209 ms | 216.203.95.72 |
| 57 | 2026-08-19 18:35 | 639227608366233645 |
|
128 ms | 216.203.95.72 |
| 56 | 2026-08-19 18:18 | 639227598301787588 |
|
206 ms | 216.203.95.72 |
| 55 | 2026-08-19 17:25 | 639227566241010716 |
|
106 ms | 216.203.95.72 |
| 54 | 2026-08-19 17:08 | 639227556454538959 |
|
128 ms | 216.203.95.72 |
| 53 | 2026-08-19 16:52 | 639227546640305542 |
|
140 ms | 216.203.95.72 |
| 52 | 2026-08-19 16:36 | 639227536965466472 |
|
110 ms | 216.203.95.72 |
| 51 | 2026-08-19 16:19 | 639227527048658280 |
|
8 ms | 216.203.95.72 |
| 50 | 2026-08-19 16:03 | 639227517386634438 |
|
129 ms | 216.203.95.72 |
| 49 | 2026-08-19 15:47 | 639227507459551637 |
|
130 ms | 216.203.95.72 |
| 48 | 2026-08-19 15:30 | 639227497515595277 |
|
133 ms | 216.203.95.72 |
| 47 | 2026-08-19 15:13 | 639227487441798036 |
|
181 ms | 216.203.95.72 |
| 46 | 2026-08-19 14:57 | 639227477445551863 |
|
124 ms | 216.203.95.72 |
| 45 | 2026-08-19 14:40 | 639227467297067891 |
|
103 ms | 216.203.95.72 |
| 44 | 2026-08-19 14:23 | 639227457057795635 |
|
21 ms | 216.203.95.72 |
| 43 | 2026-08-19 13:30 | 639227425244777397 |
|
101 ms | 216.203.95.72 |
| 42 | 2026-08-19 13:13 | 639227415422116485 |
|
162 ms | 216.203.95.72 |
| 41 | 2026-08-19 12:56 | 639227405307256053 |
|
247 ms | 216.203.95.72 |
| 40 | 2026-08-19 12:40 | 639227395396602630 |
|
94 ms | 216.203.95.72 |
| 39 | 2026-08-19 12:23 | 639227385510363611 |
|
107 ms | 216.203.95.72 |
| 38 | 2026-08-19 12:07 | 639227375508324850 |
|
148 ms | 216.203.95.72 |
| 37 | 2026-08-19 11:50 | 639227365326611906 |
|
100 ms | 216.203.95.72 |
| 36 | 2026-08-19 11:33 | 639227355360014208 |
|
104 ms | 216.203.95.72 |
| 35 | 2026-08-19 11:16 | 639227345036782165 |
|
211 ms | 216.203.95.72 |
| 34 | 2026-08-19 10:59 | 639227334992964533 |
|
221 ms | 216.203.95.72 |
| 33 | 2026-08-19 10:43 | 639227324986605572 |
|
112 ms | 216.203.95.72 |
| 32 | 2026-08-19 10:26 | 639227314928414539 |
|
204 ms | 216.203.95.72 |
| 31 | 2026-08-19 09:32 | 639227283029182134 |
|
110 ms | 216.203.95.72 |
| 30 | 2026-08-19 09:16 | 639227273294779350 |
|
105 ms | 216.203.95.72 |
| 29 | 2026-08-19 09:00 | 639227263525231313 |
|
208 ms | 216.203.95.72 |
| 28 | 2026-08-19 08:44 | 639227253578313363 |
|
109 ms | 216.203.95.72 |
| 27 | 2026-08-19 08:27 | 639227243649973322 |
|
141 ms | 216.203.95.72 |
| 26 | 2026-08-19 08:10 | 639227233581059317 |
|
111 ms | 216.203.95.72 |
| 25 | 2026-08-19 07:54 | 639227223667352067 |
|
154 ms | 216.203.95.72 |
| 24 | 2026-08-19 07:37 | 639227213714837066 |
|
205 ms | 216.203.95.72 |
| 23 | 2026-08-19 07:20 | 639227203701208496 |
|
145 ms | 216.203.95.72 |
| 22 | 2026-08-19 07:04 | 639227193643202179 |
|
124 ms | 216.203.95.72 |
| 21 | 2026-08-19 06:47 | 639227183584431597 |
|
132 ms | 216.203.95.72 |
| 20 | 2026-08-19 06:30 | 639227173347403088 |
|
214 ms | 216.203.95.72 |
| 19 | 2026-08-19 05:37 | 639227141523007601 |
|
147 ms | 216.203.95.72 |
| 18 | 2026-08-19 05:21 | 639227131785931574 |
|
109 ms | 216.203.95.72 |
| 17 | 2026-08-19 05:04 | 639227122176475389 |
|
7 ms | 216.203.95.72 |
| 16 | 2026-08-19 04:48 | 639227112668934596 |
|
103 ms | 216.203.95.72 |
| 15 | 2026-08-19 04:32 | 639227102773292788 |
|
139 ms | 216.203.95.72 |
| 14 | 2026-08-19 04:16 | 639227093141136930 |
|
107 ms | 216.203.95.72 |
| 13 | 2026-08-19 04:00 | 639227083449420147 |
|
98 ms | 216.203.95.72 |
| 12 | 2026-08-19 03:44 | 639227073771748493 |
|
- | |
| 11 | 2026-08-19 03:27 | 639227063977347614 |
|
123 ms | 216.203.95.72 |
| 10 | 2026-08-19 03:11 | 639227054253519024 |
|
96 ms | 216.203.95.72 |
| 9 | 2026-08-19 02:55 | 639227044381963886 |
|
147 ms | 216.203.95.72 |
| 8 | 2026-08-19 02:38 | 639227034441085514 |
|
127 ms | 216.203.95.72 |
| 7 | 2026-08-19 01:46 | 639227003126489968 |
|
228 ms | 216.203.95.72 |
| 6 | 2026-08-19 01:30 | 639226993456311614 |
|
23 ms | 216.203.95.72 |
| 5 | 2026-08-19 01:14 | 639226983847312345 |
|
216 ms | 216.203.95.72 |
| 4 | 2026-08-19 00:58 | 639226974357874853 |
|
218 ms | 216.203.95.72 |
| 3 | 2026-08-19 00:42 | 639226964670484721 |
|
153 ms | 216.203.95.72 |
| 2 | 2026-08-19 00:26 | 639226954857899696 |
|
201 ms | 216.203.95.72 |
| 1 | 2026-08-19 00:09 | 639226945091603488 |
|
181 ms | 216.203.95.72 |