History for ns1.duplexsystem.org
Domain: duplexsystem.org • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.duplexsystem.org
ns1.duplexsystem.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 71 successful responses, 3 failed responses, and 1151 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 ns1.duplexsystem.org.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
1151 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:49
All timestamps shown in UTC
Latest Resolved IP on Selected Date
97.118.247.192
Most recently resolved hosting IP on selected date
Successful Responses
71
Checks that returned a measurable response
Failed Responses
3
Checks with no response or no returned latency
Failure Rate
4%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns1.duplexsystem.org
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 23:49 | 639227795899225951 |
|
4072 ms | 97.118.247.192 |
| 73 | 2026-08-19 23:33 | 639227786351762008 |
|
9 ms | 97.118.247.192 |
| 72 | 2026-08-19 23:17 | 639227776640591733 |
|
8 ms | 97.118.247.192 |
| 71 | 2026-08-19 23:01 | 639227767128841282 |
|
29 ms | 97.118.247.192 |
| 70 | 2026-08-19 22:45 | 639227757477304711 |
|
35 ms | 97.118.247.192 |
| 69 | 2026-08-19 22:29 | 639227747572098014 |
|
10 ms | 97.118.247.192 |
| 68 | 2026-08-19 22:12 | 639227737588613113 |
|
8 ms | 97.118.247.192 |
| 67 | 2026-08-19 21:20 | 639227706134603955 |
|
47 ms | 97.118.247.192 |
| 66 | 2026-08-19 21:04 | 639227696589027396 |
|
10 ms | 97.118.247.192 |
| 65 | 2026-08-19 20:48 | 639227687097707639 |
|
10 ms | 97.118.247.192 |
| 64 | 2026-08-19 20:32 | 639227677474464487 |
|
53 ms | 97.118.247.192 |
| 63 | 2026-08-19 20:16 | 639227667767441118 |
|
13 ms | 97.118.247.192 |
| 62 | 2026-08-19 19:59 | 639227657984833832 |
|
39 ms | 97.118.247.192 |
| 61 | 2026-08-19 19:43 | 639227648079992640 |
|
2125 ms | 97.118.247.192 |
| 60 | 2026-08-19 19:26 | 639227638125048441 |
|
9 ms | 97.118.247.192 |
| 59 | 2026-08-19 19:10 | 639227628211392142 |
|
8 ms | 97.118.247.192 |
| 58 | 2026-08-19 18:53 | 639227618261696275 |
|
7 ms | 97.118.247.192 |
| 57 | 2026-08-19 18:37 | 639227608366233645 |
|
506 ms | 97.118.247.192 |
| 56 | 2026-08-19 18:20 | 639227598301787588 |
|
146 ms | 97.118.247.192 |
| 55 | 2026-08-19 17:27 | 639227566241010716 |
|
2055 ms | 97.118.247.192 |
| 54 | 2026-08-19 17:10 | 639227556454538959 |
|
2079 ms | 97.118.247.192 |
| 53 | 2026-08-19 16:54 | 639227546640305542 |
|
4076 ms | 97.118.247.192 |
| 52 | 2026-08-19 16:38 | 639227536965466472 |
|
11 ms | 97.118.247.192 |
| 51 | 2026-08-19 16:21 | 639227527048658280 |
|
16 ms | 97.118.247.192 |
| 50 | 2026-08-19 16:05 | 639227517386634438 |
|
2014 ms | 97.118.247.192 |
| 49 | 2026-08-19 15:49 | 639227507459551637 |
|
- | |
| 48 | 2026-08-19 15:32 | 639227497515595277 |
|
66 ms | 97.118.247.192 |
| 47 | 2026-08-19 15:15 | 639227487441798036 |
|
28 ms | 97.118.247.192 |
| 46 | 2026-08-19 14:59 | 639227477445551863 |
|
4033 ms | 97.118.247.192 |
| 45 | 2026-08-19 14:42 | 639227467297067891 |
|
4042 ms | 97.118.247.192 |
| 44 | 2026-08-19 14:25 | 639227457057795635 |
|
2225 ms | 97.118.247.192 |
| 43 | 2026-08-19 13:32 | 639227425244777397 |
|
2036 ms | 97.118.247.192 |
| 42 | 2026-08-19 13:15 | 639227415422116485 |
|
4059 ms | 97.118.247.192 |
| 41 | 2026-08-19 12:58 | 639227405307256053 |
|
2808 ms | 97.118.247.192 |
| 40 | 2026-08-19 12:42 | 639227395396602630 |
|
78 ms | 97.118.247.192 |
| 39 | 2026-08-19 12:25 | 639227385510363611 |
|
- | |
| 38 | 2026-08-19 12:09 | 639227375508324850 |
|
3517 ms | 97.118.247.192 |
| 37 | 2026-08-19 11:52 | 639227365326611906 |
|
2042 ms | 97.118.247.192 |
| 36 | 2026-08-19 11:35 | 639227355360014208 |
|
4034 ms | 97.118.247.192 |
| 35 | 2026-08-19 11:18 | 639227345036782165 |
|
12 ms | 97.118.247.192 |
| 34 | 2026-08-19 11:01 | 639227334992964533 |
|
2024 ms | 97.118.247.192 |
| 33 | 2026-08-19 10:44 | 639227324986605572 |
|
11 ms | 97.118.247.192 |
| 32 | 2026-08-19 10:28 | 639227314928414539 |
|
10 ms | 97.118.247.192 |
| 31 | 2026-08-19 09:34 | 639227283029182134 |
|
10 ms | 97.118.247.192 |
| 30 | 2026-08-19 09:18 | 639227273294779350 |
|
375 ms | 97.118.247.192 |
| 29 | 2026-08-19 09:02 | 639227263525231313 |
|
2029 ms | 97.118.247.192 |
| 28 | 2026-08-19 08:46 | 639227253578313363 |
|
4036 ms | 97.118.247.192 |
| 27 | 2026-08-19 08:29 | 639227243649973322 |
|
57 ms | 97.118.247.192 |
| 26 | 2026-08-19 08:12 | 639227233581059317 |
|
10 ms | 97.118.247.192 |
| 25 | 2026-08-19 07:56 | 639227223667352067 |
|
3517 ms | 97.118.247.192 |
| 24 | 2026-08-19 07:39 | 639227213714837066 |
|
2020 ms | 97.118.247.192 |
| 23 | 2026-08-19 07:22 | 639227203701208496 |
|
165 ms | 97.118.247.192 |
| 22 | 2026-08-19 07:06 | 639227193643202179 |
|
4144 ms | 97.118.247.192 |
| 21 | 2026-08-19 06:49 | 639227183584431597 |
|
10 ms | 97.118.247.192 |
| 20 | 2026-08-19 06:32 | 639227173347403088 |
|
2029 ms | 97.118.247.192 |
| 19 | 2026-08-19 05:39 | 639227141523007601 |
|
371 ms | 97.118.247.192 |
| 18 | 2026-08-19 05:23 | 639227131785931574 |
|
- | |
| 17 | 2026-08-19 05:06 | 639227122176475389 |
|
41 ms | 97.118.247.192 |
| 16 | 2026-08-19 04:50 | 639227112668934596 |
|
1515 ms | 97.118.247.192 |
| 15 | 2026-08-19 04:34 | 639227102773292788 |
|
2025 ms | 97.118.247.192 |
| 14 | 2026-08-19 04:18 | 639227093141136930 |
|
10 ms | 97.118.247.192 |
| 13 | 2026-08-19 04:02 | 639227083449420147 |
|
29 ms | 97.118.247.192 |
| 12 | 2026-08-19 03:46 | 639227073771748493 |
|
437 ms | 97.118.247.192 |
| 11 | 2026-08-19 03:29 | 639227063977347614 |
|
8 ms | 97.118.247.192 |
| 10 | 2026-08-19 03:13 | 639227054253519024 |
|
9 ms | 97.118.247.192 |
| 9 | 2026-08-19 02:57 | 639227044381963886 |
|
8 ms | 97.118.247.192 |
| 8 | 2026-08-19 02:40 | 639227034441085514 |
|
10 ms | 97.118.247.192 |
| 7 | 2026-08-19 01:48 | 639227003126489968 |
|
9 ms | 97.118.247.192 |
| 6 | 2026-08-19 01:32 | 639226993456311614 |
|
1878 ms | 97.118.247.192 |
| 5 | 2026-08-19 01:16 | 639226983847312345 |
|
2435 ms | 97.118.247.192 |
| 4 | 2026-08-19 01:00 | 639226974357874853 |
|
9 ms | 97.118.247.192 |
| 3 | 2026-08-19 00:44 | 639226964670484721 |
|
2068 ms | 97.118.247.192 |
| 2 | 2026-08-19 00:28 | 639226954857899696 |
|
13 ms | 97.118.247.192 |
| 1 | 2026-08-19 00:11 | 639226945091603488 |
|
4050 ms | 97.118.247.192 |